Looking for the best portable vacuum cleaner for stairs? You’re not alone. Stairs can be tricky to clean, with their angled surfaces and hard to reach spots. Having the right vacuum makes a huge difference when tackling carpeted or bare stairs. There are a few key factors to consider when shopping for the ideal portable stair vacuum.
First, look for a lightweight, compact design. You’ll need something you can easily carry up and down steps. Canister vacuums are often a good choice, with the motor separate from the cleaning head. This allows you to leave the body of the vacuum at the bottom or top while you clean each step.
Next, stair cleaning requires strong suction power. Look for a vacuum with a motorized brush roll and settings to adjust suction strength. This helps lift dirt from textured carpet on steps or crevices between hard floors.
It’s also important to evaluate the cleaning head. A vacuum optimized for stairs will have a low profile shape that can fit under the edge of steps. Flexibility, like a swivel head, helps you maneuver to clean at angles.
Mobility features like carry handles and wheels make a difference, too. The easier it is to transport your vacuum around the house and up stairs, the more likely you’ll keep up with frequent quick cleanings.
By choosing a portable vacuum designed for stairs, you’ll be well equipped to handle one of the toughest cleaning challenges. No more struggling with a clunky upright or dragging a heavy canister behind you on the steps. Get the ideal stair vacuum, and you can breeze through this cleaning task.
10 Best Portable Vacuum For Stairs
Ideal handheld vacuum for cleaning car mats, stairs, and sofas with a brushless motor, powerful suction, and USB-rechargeable battery.
This product is ideal for quick and efficient cleaning of cars, homes, and offices with its cordless and rechargeable feature.
The product is ideal for quickly and easily cleaning small spaces with its fast-charging, lightweight and portable design.
The product is ideal for quick, spot cleaning of cars and homes with its cordless, handheld and lightweight design.
Ideal for quick and easy spot cleaning of carpets, upholstery, stairs, and other surfaces with corded power and multiple attachments.
Ideal for deep cleaning carpets and hard floors with its powerful suction and lightweight design.
Ideal for quick and easy cleanups on floors and upholstery, especially for pet owners.
Ideal for quick and easy cleaning of home, car, carpet, stairs, and pet hair with strong suction and portability.
The product is ideal for removing pet hair and debris from carpets, furniture, and upholstery.
The product is ideal for cutting grass efficiently and quickly on large lawns or commercial properties.
1. Brigii Handheld Vacuum: Powerful & Portable Cleaning Solution.
The handheld vacuum from Brigii boasts a powerful suction capability of up to 18000PA, thanks to its 98000rpm high-speed digital motor. It comes with two different power modes to cater to varying cleaning needs. The Turbo mode is ideal for tackling large particles and heavy debris, while the ECO mode is perfect for quieter and uninterrupted cleaning.
With the multiple accessories that come with the handheld vacuum, users can easily switch between the crevice tool, the 2 in 1 Brush nozzle, and the Multi-surface tool to meet different cleaning requirements. The vacuum is suitable for cleaning carpets, car interiors, and pet hair pickup.
The handheld vacuum also features a long battery life, providing up to 30 minutes of continuous cleaning power in Eco mode after a full charge. It is also equipped with Type-C charging, making it suitable for different USB charging scenarios.
In case of any problems, Brigii's customer support team is always ready to assist. They are dedicated to solving any issues that may arise and ensuring customer satisfaction.
2. Cordless Mini Car Vacuum: Powerful & Portable.
Experience the convenience and power of the high-performance portable mini vacuum. This mini vacuum boasts a powerful motor with a suction power of 9000pa and a rated input power of 120W. It efficiently cleans up dust, pet hair, and debris with ease. The linear air track design of the motor, dust cup, and cyclone ensures improved airflow efficiency and suction power for a hassle-free cleaning experience.
With its quick charge technology and larger power capacity, this portable hand vacuum can work continuously for 18-30 minutes. It can be fully charged in just 3.5 hours, making it a convenient tool for your cleaning needs. The vacuum is equipped with independent battery protection to ensure its longevity.
This handheld vacuum cordless rechargeable comes with 3 different shapes of nozzles to meet all your cleaning requirements. The crevice nozzle is perfect for cleaning hard-to-reach narrow places like under sofas, car seat gaps, and laptops. The brush nozzle is recommended for cleaning car air outlets and pet hair on carpets. The wide-mouth suction nozzle can be used to clean up larger particles such as food crumbs.
The ergonomic design of this handheld vacuum cordless rechargeable ensures a comfortable grip, even during extended use. It is lightweight, portable, and weighs only 1.1 pounds, making it easy to pick up and clean all parts of the room anytime, anywhere. The vacuum produces low noise ≤60dB, so you can clean without worrying about disturbing family members.
This mini handheld vacuum features an advanced design and enhanced stainless steel dual filter. The outer stainless steel filter cover effectively prevents larger particles and gravel from damaging the HEPA filter. It has an energy efficiency rating of better than H13, capturing 99.99% of microparticles. The HEPA filter is reusable and washable, ensuring powerful suction and longer service time for your car vacuum.
Get the ultimate cleaning solution with this powerful, lightweight, and versatile handheld vacuum. It is an excellent tool for anyone looking for a quick and easy way to clean their homes, cars, and other spaces.
3. Vaclife Silver Handheld Car Vacuum.
The Powools Handheld Vacuum is a lightweight and portable device that enables effortless cleaning of every nook and cranny. Weighing only 1.46lb, it is suitable for people of all ages to operate with ease. The cordless design allows for easy movement from one place to another, making it perfect for cleaning stairs, kitchens, cars, and hard-to-reach corners.
Equipped with a powerful motor, the Powools Portable Vacuum provides deep cleaning for both your home and car. It comes with three practical attachments that help clean dirt, dust, and pet hair in sofas, floors, and other hard-to-reach areas efficiently. The attachments make it an all-around cleaning device that you can use for diverse cleaning tasks.
The Powools Handheld Vacuum's dust buster features a 2-end separable dust cup that is effortless to clean. The dust cup provides two ways to empty it without detaching it from the device. You can press the dust cup release button to remove the nozzle and clean the dust cup without staining your hands. This feature makes it an efficient and hassle-free cleaning device.
The Powools Pet Hair Vacuum (PL8188) features an improved HEPA filter with a premium filter wrap designed to extend its lifetime further and avoid clogging of filters while ensuring strong suction. The exquisite workmanship with notable durability provides unparalleled user experience, making it a reliable device that you can use for an extended period.
The Powools Cordless Handheld Vacuum comes with a bright LED light that makes dust nowhere to hide. This feature helps you clean in dark environments or at night with ease. The LED light can help you find debris, pet hair, and tiny dust quickly and easily.
4. Handheld Cordless Vacuum With Led Light – Iminso
The newly upgraded cordless handheld vacuum cleaner is a powerful cleaning tool that provides up to 9000Pa strong cyclonic suction power, which is twice as powerful as the average handheld vacuum cleaner. It features two suction modes that can be switched freely between 9kPa and 5kPa for cleaning dust, crumbs, and pet hair from cars, sofas, walls, stairs, and other hard-to-reach places.
One of the standout features of this vacuum cleaner is its lightweight design, which makes it highly portable and easy to use. With no long power cord to worry about, users can move freely and clean for extended periods without feeling tired or uncomfortable. Additionally, the vacuum comes with 2 built-in LED lights that make it ideal for use in dark corners and other hidden areas.
The handheld vacuum cleaner operates quietly at ≤75dB, making it suitable for use in any environment. It comes with 2 multifunctional accessories, a 450ML large capacity transparent dust bin, and a "one-button dusting" design that makes it easy to empty. The HEPA filter can effectively filter dust and fine particles to avoid secondary pollution, and its filtration effect is better than ordinary bag filters, with a longer lifespan.
The handheld vacuum cleaner is equipped with a 2200mAh lithium-ion battery that can run for 30 minutes and charge in just 3 hours. It comes with U.S. safety certification and features temperature/short circuit/over-voltage/over-current/over-charge protection to ensure the safety of using the device. Additionally, a removable wall-mounted charging stand is included, which looks elegant and neat.
This small vacuum cleaner is an ideal gift for family or friends who have pets or cars, especially during Christmas or New Year. Users should be aware that the handheld vacuum is only allowed to clean up a small amount of wet garbage and should never inhale large amounts of water directly. To keep the motor dry, users should avoid turning the machine upside down, which can affect the motor performance. It is also recommended to empty the vacuum after collecting wet waste.
5. Bissell Cleanview Deluxe Corded Handheld
Looking for a powerful and convenient way to clean your home and car? Look no further than this bagless vacuum cleaner, with a dirt cup capacity of 0.78 liters. With its flexible rubber nozzle, it's perfect for removing dirt and hair from upholstery, stairs, and even cars.
But that's not all – this vacuum cleaner also comes with specialty cleaning attachments, including a hose, crevice tool, and wide mouth tool. So whether you need to clean tight spaces or larger areas, you'll have the right tool for the job.
And with an 18-ft. power cord, you can clean even farther without having to switch outlets. When you're done, simply empty the dirt cup – it's easy to do and mess-free.
In short, this bagless vacuum cleaner is the perfect solution for anyone looking for a powerful, versatile, and easy-to-use cleaning tool.
6. Shark Hh202 Ultralight Corded
The Shark UltraLight Corded Handheld Vacuum is the perfect solution for pet owners who want to keep their homes clean and tidy. With its HYPERVELOCITY ACCELERATED SUCTION technology, this vacuum delivers exceptional deep-cleaning performance that is sure to leave your carpets and upholstery looking fresh and clean.
Despite its powerful suction, the Shark UltraLight Corded Handheld Vacuum is incredibly lightweight, weighing in at less than 3 pounds. This makes it easy to maneuver and allows you to clean even the tightest of spaces with ease.
One of the standout features of this vacuum is the self-cleaning Pet Power Brush that comes included. This brush makes it easy to remove pet hair and other debris from furniture, upholstery, and other surfaces without any hair wrap.
Cleaning up after use is a breeze, thanks to the removable dust cup. Simply remove the cup and empty the debris in seconds.
For those hard-to-reach areas, the Shark UltraLight Corded Handheld Vacuum comes with a crevice tool that is perfect for cleaning tight spaces and between couch cushions.
With a 15-foot-long power cord, you can clean the whole room without needing to recharge. This corded convenience ensures you can get the job done quickly and efficiently.
Included in the package are the Shark UltraLight Corded Handheld Vacuum, the self-cleaning Pet Power Brush, and the crevice tool. All of these tools work together to provide exceptional cleaning performance that is sure to help keep your home looking its best.
7. Flex Pet Stick Vac: Cordless & Powerful.
Introducing the Cordless, Portable, and Ultra Compact 20V MAX Lithium Hand Vac with Pet Brush, the perfect solution for all your cleaning needs. This powerful device is designed to make cleaning more convenient and efficient, featuring a range of innovative features that will make your cleaning experience more enjoyable.
One of the standout features of this device is its four-foot flexible hose, which enables you to clean from floor to ceiling with ease. This makes it perfect for cleaning hard-to-reach areas, corners, and crevices. Whether you're cleaning your carpets, stairs, or other upholstery, this device will make your cleaning experience hassle-free.
The 17 oz. capacity dirt bowl is another feature that makes this device a must-have for any home. The washable bowl and filter make it easy to clean and maintain, while the suction power of 24 AW ensures that even the toughest dirt and debris are sucked up with ease. This device is designed to provide you with maximum cleaning power, making it perfect for homes with pets or children.
The quick charging feature of this device is also worth mentioning. The charging station and base keep the unit charged and accessories organized, ensuring that your device is always ready to use. With a charging time of just four hours, you can be sure that you'll never run out of power when you need it the most.
Last but not least, the pet brush is a feature that pet owners will love. This handy attachment is designed to clean stubborn pet hair from carpets, stairs, and other upholstery, making it perfect for homes with pets. Whether you're dealing with cat hair, dog hair, or any other type of pet hair, this device will make cleaning a breeze.
8. Rubot Mini Car Vacuum – Powerful & Portable!
Introducing the RUBOT handheld vacuum cleaner, a small but mighty device that packs a powerful punch. Measuring only 10.2in*1.3in*1.3in, this mini vacuum cleaner is equipped with a high-performance motor that offers a suction power of up to 8000Pa and 70W power. It is perfect for daily small cleaning tasks and can efficiently pick up small debris around your home.
Say goodbye to messy cords and power sources as this vacuum cleaner is wireless and rechargeable. With its built-in rechargeable battery, you can use this vacuum cleaner for up to 20 minutes on a single charge. It is lightweight and portable, making it easy to use with just one hand. Even children can easily handle this cool vacuum cleaner. Its compact size makes it easy to store and carry, making it your perfect partner for outdoor cleaning.
The RUBOT Vacuum Cleaner features a one-touch dumping design that ensures convenient use. With just one button, you can easily dump the garbage in the dust box, which is both convenient and fashionable. It is designed to be user-friendly and stylish at the same time.
Maintenance is a breeze with this vacuum cleaner. The 3-layer filter and dust cup are removable and reusable, making it easy to maintain. You can use the included small brush to clean them thoroughly. The clear dust cup allows you to see when it needs to be emptied, and the LED indicators show you the remaining power and remind you when to charge. The RUBOT handheld vacuum cleaner also comes with friendly 24/7 customer service, ensuring that you have a hassle-free experience.
9. Shark Ultracyclone Pet Pro Cordless Handheld
The Shark UltraCyclone Pet Pro cordless handheld is the ultimate solution for pet owners who are tired of dealing with pesky pet hair. This powerful handheld vacuum is designed with two ultra-powerful cyclonic air streams that provide incredible suction for picking up pet hair and other debris with ease. The vacuum also features a long-lasting filter and motor life, so it will remain reliable for years to come.
One of the standout features of the Shark UltraCyclone Pet Pro is its detachable, motorized Pet Power Brush. This powerful brush utilizes motorized bristles to eliminate pet hair from carpets, upholstery, and other surfaces. The vacuum also includes an XL dust cup, which makes it easy to tackle big jobs without having to stop and empty the vacuum.
Despite its powerful suction and large dust cup, the Shark UltraCyclone Pet Pro is surprisingly lightweight and portable, weighing in at only 2.8 lbs. This makes it easy to move around your home and clean hard-to-reach places like stairs and upholstery.
Cleaning up after using the vacuum is also a breeze, thanks to its washable filter and CleanTouch dirt ejector. The washable filter allows for easy cleanup and maintenance, while the CleanTouch dirt ejector enables hands-free debris disposal.
The Shark UltraCyclone Pet Pro is powered by lithium-ion battery technology, ensuring reliable performance every time. It also comes with a crevice tool to help clean hard-to-reach places, making it a versatile tool for any home. Whether you have pets or just need a powerful handheld vacuum, the Shark UltraCyclone Pet Pro is an excellent choice.
10. Ipettie Cordless
The 12000 Pa Powerful Suction and 43000rpm High Speed Handheld Pet Vacuum is the perfect solution to quickly clean up almost anything and anywhere. With its exceptional suction power, it can easily remove pet hair, pet food, cat litter, and dirt from your kitchen, carpet, couch, upholstery, and stairs.
This vacuum comes with four different nozzles that can satisfy all your cleaning demands. It acts as a pet hair remover and a cleaner for your home, narrow corners, and even your car. The cordless feature and LED light on the top make it easy to vacuum in dark areas without bulky or tangled cords.
Weighing only 1.37 lbs., this vacuum is lightweight and easy to carry around. Its extra high capacity battery provides up to 30 minutes of battery life and 30-day standby time. The power rating is 11.1, and the adapter is not included.
This quiet vacuum generates as little noise as possible, with an acceptable noise level of less than 70 dB. It will not make a sharp sound that would disturb your peace or your pets.
Before use, it is recommended to fully charge the vacuum to ensure the best suction. It is also important to empty the dirt bin and clean the filter in time to maintain the vacuum's performance.
Best Portable Vacuum For Stairs FAQs
Are there any lightweight portable vacuums that are good for stairs?
Yes, there are several lightweight portable vacuums that are ideal for cleaning stairs. One popular option is the Shark Rocket Corded Hand Vac. It weighs just over three pounds and has a powerful motor that can easily lift dirt and debris from stairs. Another option is the Bissell PowerEdge Pet Hardwood Floor Corded Vacuum. It's lightweight and has a unique V-shaped design that makes it easy to clean corners and edges on stairs. Additionally, the Dyson V11 Animal Cordless Vacuum is a great option for those who prefer cordless vacuums. It's lightweight and comes with a variety of attachments that are perfect for cleaning stairs, including a mini motorized tool that can remove pet hair and dirt. Overall, there are many lightweight portable vacuums on the market that are perfect for cleaning stairs, so it's important to consider your specific cleaning needs and preferences before making a purchase.
Are there any portable vacuums that come with attachments specifically for stair cleaning?
Yes, there are several portable vacuums available in the market that come with attachments specifically designed for cleaning stairs. These attachments are usually smaller in size and have a narrow nozzle to reach tight spaces and corners of the stairs. Some of the popular portable vacuums with stair cleaning attachments include the Shark Rocket Corded Hand Vac, the Bissell PowerEdge Pet Hardwood Floor Corded Vacuum, and the Dyson V7 Trigger Cord-Free Handheld Vacuum. These vacuums are lightweight and easy to maneuver, making them ideal for cleaning stairs. The attachments can be easily attached and detached, allowing you to switch between different cleaning tasks quickly. When choosing a portable vacuum for stair cleaning, it's important to look for features such as strong suction power, long battery life, and easy maintenance.
Can a cordless handheld vacuum work well for cleaning stairs?
Yes, a cordless handheld vacuum can work well for cleaning stairs. In fact, it is one of the best vacuum types for cleaning stairs because of its lightweight, compact and portable design. A cordless handheld vacuum is easy to maneuver and allows you to clean even the tightest corners and crevices on stairs. Additionally, the cordless design gives you the freedom to move around without worrying about power cords and outlets.
When choosing a cordless handheld vacuum for cleaning stairs, it is important to look for one with strong suction power and good battery life. You may also want to consider one with attachments such as a crevice tool or dusting brush to help you clean more effectively. It is also important to choose a vacuum that is easy to empty and maintain.
Overall, a cordless handheld vacuum is a great choice for cleaning stairs, especially if you want a vacuum that is lightweight, portable, and easy to use.
Can a robot vacuum be used for cleaning stairs?
Robot vacuums are designed to clean floors, but they are not typically designed to clean stairs. Most robot vacuums are equipped with sensors that help them navigate around obstacles and avoid falling down stairs, but they are not able to climb stairs or clean them effectively.
If you are looking for a tool to clean your stairs, you may want to consider a handheld vacuum or a stick vacuum with a detachable handheld unit. These types of vacuums are lightweight and portable, and they are designed specifically for cleaning stairs and other hard-to-reach areas.
However, if you still want to use your robot vacuum for cleaning stairs, there are a few things you can try. Some robot vacuums come with special attachments that allow them to clean stairs more effectively. You may also be able to program your robot vacuum to clean a specific area of your stairs, although this may require some trial and error to get the settings just right. Ultimately, while a robot vacuum may not be the best tool for cleaning stairs, it can still be a useful addition to your cleaning toolkit for other floor surfaces.
How do I choose the best portable vacuum for stair cleaning?
Choosing the best portable vacuum for stair cleaning can be a daunting task, but with a few considerations, you can make an informed decision. Firstly, consider the weight of the vacuum. Since you’ll be carrying it up and down the stairs, you want a lightweight option that won’t strain your arm. Secondly, consider the suction power of the vacuum. You want a vacuum with strong suction power to effectively clean the stairs.
Thirdly, consider the attachments that come with the vacuum. Look for a vacuum with a crevice tool to clean tight spaces, a dusting brush for upholstery, and a mini motorized brush for pet hair. Fourthly, consider the battery life of the vacuum. You want a vacuum with a long battery life to ensure that you can clean all the stairs without having to recharge the vacuum.
Lastly, consider the price of the vacuum. Look for a vacuum that fits within your budget while still meeting your cleaning needs. By considering these factors, you can choose the best portable vacuum for stair cleaning that meets your needs.
How do I maintain and clean my portable vacuum to ensure it works well on stairs?
To maintain and clean your portable vacuum for efficient cleaning on stairs, there are a few steps you can follow. Firstly, ensure that the vacuum is unplugged from the power source and all attachments are removed before cleaning. Use a soft-bristled brush or cloth to clean the outside of the machine and remove any dust or debris. For the filters, check the manufacturer's instructions for cleaning or replacement guidelines. Some filters are washable, while others need to be replaced periodically.
To clean the nozzle and attachments, remove any hair or debris that may be tangled or obstructing the airflow. You can use a pair of scissors or a brush to remove any hair or fibers. For a deeper clean, you can also use a damp cloth or cleaning solution to wipe down the attachments.
To ensure the vacuum works efficiently on stairs, make sure that the nozzle and attachments are securely attached and that the suction power is at its highest. When vacuuming, start at the top of the stairs and work your way down, ensuring that all areas are covered and the machine is working effectively. By following these steps, you can ensure that your portable vacuum is clean and well-maintained, making it an effective tool for cleaning stairs.
How much suction power do I need in a portable vacuum for stairs?
The amount of suction power you need in a portable vacuum for stairs depends on a few factors. Firstly, consider the type of debris you will be cleaning. If you have pets that shed a lot, you may need a stronger suction power to pick up the pet hair. Secondly, the type of flooring on your stairs will play a role. If you have carpeted stairs, you will need a vacuum with a stronger suction power to pull up dirt and dust from the fibers. However, if you have hardwood or tiled stairs, a lower suction power may be sufficient. Generally, a portable vacuum with at least 100 air watts of suction power should suffice for most stair cleaning tasks. It's also important to consider the weight and maneuverability of the vacuum, as you will need to carry it up and down the stairs. Ultimately, choose a portable vacuum with a suction power that matches your cleaning needs and make sure it's easy to use on your stairs.
What are the top-rated portable vacuums for cleaning stairs?
When it comes to cleaning stairs, having a lightweight, cordless, and portable vacuum can make the task much easier. There are several top-rated portable vacuums for cleaning stairs that you might want to consider.
One of the most popular options is the Dyson Cyclone V10 Absolute. It is a cordless stick vacuum that comes with a variety of attachments, including a mini motorized tool that is perfect for cleaning stairs. The Cyclone V10 Absolute also has a long battery life, so you can clean multiple flights of stairs without needing to recharge.
Another great option is the Shark Rocket Corded Hand Vac. This compact and lightweight vacuum is designed specifically for handheld use and comes with a crevice tool and dusting brush for cleaning stairs and other hard-to-reach areas. It also has a washable filter and a long power cord for added convenience.
Finally, the Bissell PowerEdge Pet Hardwood Floor Corded Vacuum is another great option for cleaning stairs. This vacuum has a unique V-shaped design that is perfect for cleaning corners and edges, making it ideal for stairs. It also comes with a crevice tool for getting into tight spaces and has a powerful suction for picking up dirt and debris.
Overall, these are just a few of the top-rated portable vacuums for cleaning stairs. It's important to consider your needs and budget when selecting the right vacuum for you.
What features should I look for in a portable stair vacuum?
When shopping for a portable stair vacuum, there are some key features that you should consider. Firstly, it is important to look for a lightweight and compact vacuum that is easy to carry up and down the stairs. Additionally, a cordless vacuum is ideal for stairs as it eliminates the need for a power outlet and cord management.
Another important feature to look for is a powerful suction that can effectively clean stairs and remove dirt, debris, and pet hair. A motorized brush roll can also be helpful in deep cleaning stairs and removing stubborn dirt.
The vacuum should also come with a range of attachments such as crevice tools, dusting brushes and upholstery tools that are specifically designed for cleaning stairs. These accessories can help to reach tight spaces and remove dirt and dust from corners and edges.
Finally, consider the battery life and charging time of the vacuum. A long-lasting battery and short charging time can make cleaning stairs more efficient and convenient. Overall, a portable stair vacuum with lightweight design, powerful suction, and versatile attachments can make cleaning stairs a breeze.
What is the best budget-friendly portable vacuum for cleaning stairs?
When it comes to cleaning stairs, having a portable vacuum cleaner can make the task much easier. There are many budget-friendly options available that can effectively clean your stairs without breaking the bank. One such option is the Bissell Featherweight Stick Lightweight Bagless Vacuum. This lightweight vacuum is corded and can easily be converted into a handheld vacuum for cleaning stairs. It comes with a crevice tool for reaching tight spaces and a floor nozzle for cleaning larger areas. The Bissell Featherweight Stick Vacuum also has a washable filter, which means you won't have to spend money on replacement filters. Another great budget-friendly option is the Dirt Devil Power Air Corded Bagless Stick Vacuum. This vacuum is also lightweight and can be easily converted into a handheld vacuum for cleaning stairs. It comes with a crevice tool and a dusting brush for cleaning various surfaces. Overall, both of these vacuums offer good value for their price and are great choices for anyone looking for a budget-friendly portable vacuum for cleaning stairs.