Seasoned travelers know how to conduct the standard hotel room check. Are there clean towels and sheets? Is the coffee pot prepped and ready to go? Those who travel a lot are also familiar with the most common hotel horror stories and the accompanying pictures often found on well-known hotel review sites, some of which are enough to make you shudder.
One issue that’s frequently overlooked due to its lack of in-your-face visibility is the air quality in a hotel room. For the average traveler, air quality doesn’t even cross the mind. However, for those who suffer from asthma or allergies, air quality is just as important away from home as it is in the home.
Our Recommended Travel-Size Air Purifiers in 2023
11) THE THREE MUSKETEERS III M Mini
The THREE MUSKETEERS is a lightweight, ultra-compact air purifier that easily fits inside backpacks, suitcases, or travel bags of any kind. It’s only about 3.55 x 6.69 inches and weighs 270 grams, but it has a maximum reach of about 20 square feet, making it an optimal air purifier for hotel rooms, office units, and cars.
We bet you weren’t expecting this tiny air purifier to come with a HEPA filter. It has the ability to snatch airborne particles of around 0.3 microns in size with 99% efficiency, thus significantly improving air quality in small rooms. The HEPA filter requires replacement once every one to three months on average, though some users have gotten as much as six months of usage per filter.
To run this unit, just plug it directly into a USB outlet, press the ON/OFF button, select one of the cleaning modes (auto, high-speed, or sleep), and let it do its thing. While THREE MUSKETEERS claims that this device has a negative ion generator, there doesn’t appear to be a way to turn it on and off.
Overall, this travel-size air purifier is a beast at removing airborne pollutants like pollen, dander, and even pet hair. When they say big things come in small packages, this is what they’re talking about.
10) Medify MA-CAR
The MA-CAR air purifier by Medify is designed to remove smells and airborne contaminants inside cars and trucks. It can purify the air in areas of up to 40 square feet in about 15 minutes, thanks to its 230 CADR.
Inside of this pocket-sized air purifier are three filters, including a HEPA filter that traps microscopic pollutants with near-100% efficiency. An activated carbon filter does the heavy work by removing foul odors from cars, which every car owner experiences at least once in their car’s lifetime. A negative ion generator can further help in removing particles and smells while producing a negligible amount of ozone in the process.
The MA-CAR air purifier is only about 7 x 10.8 inches in size, making it fit perfectly behind headrests or on the dashboard. It comes with Velcro straps that keep it in place when mounted vertically, and has three fan speeds that can help you conserve energy. What’s strange is that despite being made specifically for cars, it doesn’t plug into the cigarette lighter port. Instead, you’ll have to get a USB adapter for your car.
All in all, the Medify MA-CAR is a decent travel-friendly air purifier for car and truck owners. If you frequently snack (or smoke) while hitting the open road, this device is a definite life-saver.
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9) AirTamer A302
Versatility is always a plus in our book, and that’s just what you get with Filter Stream’s AirTamer A302. Weighing a mere 1.76 ounces, this 1.3-inch by 3.1-inch tall wearable air purifier can be used in three different ways. You can put it around your neck by using the adjustable lanyard, hook it to your shirt with the built-in clip or stand it upright on a table.
Even though the air purifier is small, it’s quite powerful. It relies solely on ionization, releasing negative ions within a 3-foot radius to prevent harmful pollutants from reaching your airways. Thanks to its efficiency, the purifier reduces 98.9 percent of smoke particles in as little as 10 minutes.
Since there are no filters, the cost to maintain this purifier is almost non-existent – It only requires two inexpensive lithium-ion batteries, which last 7 days if the purifier runs continuously. To turn it on, simply slide the power switch, and the power indicator light will illuminate. As a bonus, you get a silver-toned metal carrying case, which is great to have for traveling or storage.
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8) AirTamer A310
If you don’t want to buy disposable batteries, the AirTamer A310 operates off two rechargeable lithium-ion batteries. On a full charge, the device provides you with 150 hours’ worth of protection from airborne particles before it needs to recharge for 2 to 3 hours. For your convenience, Filter Stream includes a USB cable with the A310W.
Once you turn it on, the purifier emits two million anions in the air around you up to a 3-foot radius. There are no filters with which to contend, cutting down on maintenance expenses. Since this air purifier doesn’t require a fan to work, it won’t produce any sounds that will disturb you or your fellow passengers.
You don’t have to worry about this powerful air purifier taking up much room in your bag. It’s only 3.5 inches tall and 1.65 inches wide. You can wear it around your neck or place it on a table. When not in use, the 0.11-pound purifier fits snugly in its accompanying metal storage case.
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7) GermGuardian GG1100W Elite
With the GermGuardian GG1100W Elite, you never have to worry about unpleasant odors or airborne bacteria floating around your home again.
Simply plug in this nifty little air purifier, and wait for acrid odors to dissipate before you. Its compact design makes it the perfect addition to your kitchen, bathroom, children’s room or even the room where you keep the litter tray. At just 7 inches, you can hide away the Germ Guardian effortlessly so it will always be your little secret.
This 2-in-1 air purifier and sanitizer is perfect for getting rid of those nasty smells that linger and cause you and your guests distress, including old cooking smells, smoke, pet odors and much more.
Its filterless design makes the Germ Guardian a pro, and its Germ Guardian UVC lightbulb, which uses titanium dioxide to actively reduce and neutralize odors and bacteria, only needs replacing every 10 – 12 months, giving you the ultimate freedom. What’s more, this incredible bulb helps kill airborne viruses, so you can breathe easy again.
Don’t delay! Grab your Germ Guardian Pluggable Air Purifier & Sanitizer today and feel the benefits of odorless, clean air, immediately!
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6) AirTamer Advanced A315
The AirTamer A315 is arguably one of the most portable air purifiers of them all. Nothing beats the portability of a device that you can wear around your neck like a necklace, and that’s exactly what this air purifier is. It’s an excellent travel accessory if you don’t mind listening to a constant buzz coming from underneath your shirt.
The handy little device comes with a built-in battery that can run for 50 hours after roughly 3 hours of charging. It only has one speed setting, and there are no specifications regarding how much air it can move per hour, though considering it dangles around your neck, it’s safe to assume that the A315, like other necklace air purifiers, is designed specifically to purify the air around your neck, shoulders, and head.
The way this device works is by emitting millions of negative ions that attract positively charged particles, directing them away from your breathing passage and into the device instead. The A315 can only handle PS2.5 and PS10 particles, which means that it won’t fare very well against microscopic contaminants like dander and pollen.
With your purchase, you’ll get a free replaceable lanyard, a shirt clip, and a travel bag. It’s a pretty good air purifier that can put your mind at ease when walking through lightly polluted rooms.
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5) Westinghouse 1804
The Westinghouse 1804 is arguably one of the most unique air purifiers you’ll ever lay eyes on. It comes in the form of a bag and even has a strap that lets it hang on hooks and behind headrests. In terms of performance, there’s very little reason to doubt the 1804’s capabilities in removing microscopic particles in small areas.
It uses a 3-tier filtration system that consists of a True HEPA Filter (99.97% efficiency on 0.3-micron particles), an oxygen generator to break down VOCs upon contact, and a patented NCCO reactor that removes whatever contaminants that get past the previous stages. By Westinghouse’s reports, this air purifier can eradicate viruses, smoke, and bacteria.
The 1804 comes with two fan speeds. On its low setting, a fully charged battery can supply enough purifying power to clean 100-square-foot rooms for up to 8 hours nonstop. The higher fan speed drains the battery about twice as fast while extending its purifying range to up to 300 square feet. Charging the battery takes about 3 hours to get from 0 to 100%.
All things considered, the Westinghouse 1804 is an admirable travel-size air purifier that works best in small spaces of between 100 and 250 square feet. Its multi-stage filtration system works beautifully at trapping particles—big and small—leaving your room, nursery, dorm, or car with nothing but fresh, breathable air.
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4) Wynd Essential
Get clean air wherever you are, even on the go, with the Wynd Essential – Personal Mini Air Purifier.
This portable gadget has been specially designed to improve the air quality around you, and it’s smart enough to automatically adjust its working speed in order to help maintain a healthy environment.
There’s even an app to help you keep on top of the air quality in your home, and turn the Wynd Essential on and off even when you’re not around.
This air purifier weighs less than a pound, meaning it can travel anywhere with you easily and discreetly. It fits anywhere in the home, as well as in the car, and when you’re traveling on public transport, so you never have to be without clean and fresh air. It’s perfect for allergy sufferers.
The Wynd Essential – Personal Mini Air Purifier has a medical grade filter inside it, meaning that it can easily and quickly trap nasty odors, including pet odors, smoke, and old cooking, as well as harmful bacteria that lives in your air. Trap dander, allergens, pollen and harmful dust, and make sure it never reappears with the Wynd Essential – Personal Mini Air Purifier.
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3) Pure Enrichment PureZone Mini
Pure Enrichment’s PureZone Mini Air Purifier is a unique device in terms of design. It’s a cylindrical appliance that sits upright or can be on its side without reducing its air intake volume. It comes with its own nondetachable rechargeable battery that supplies around 12 hours of continuous purifying awesomeness per 3 hours of charging.
Inside the PureZone are two filters—an activated carbon filter that eradicates foul cooking, cigarette, and VOC odors, and a True HEPA Filter that captures dust, pollen, dander, and every most microscopic particles as small as 0.3 microns in size. Moreover, it has a maximum cleaning range of 54 square feet.
Users have commented that the PureZone is one of the very few portable air purifiers that actually moves and filters air. It works best on its two higher fan speeds but generates an annoying buzz at times. And although its maximum 3-hour runtime can be off-putting, you can certainly plug it into a USB port and leave it running all day long.
The Pure Enrichment PureZone is often considered to be the go-to portable air purifier for traveling and home and office use. If you can get past the loud noises from its highest fan setting, allergy-sufferers will be glad to have this handy device running in the background.
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2) AirTamer A320W
AirTamer makes another noteworthy necklace-style air purifier: the A320W. Like other wearable air purifiers, not a lot is known about this model’s performance specs, but based on users’ experiences, the A320W works quite well at producing breathable air in a tiny space around the wearer’s head.
This is a filter-less air purifier that relies solely on a built-in ion generator. It radiates millions of negatively charged ions within a 3-foot radius to force airborne pollutants away from your nose and mouth. According to AirTamer, it can do away with VOCs, smoke, dander, viruses, and other harmful, microscopic contaminants in the air.
With Power Boost Technology, AirTamer claims that the A320W produces up to 875% more clean air per charge than the next leading competitor. The motor and fan are tiny and hardly produce any sound, which is a major upgrade from other necklace-style air purifiers that generate a constant buzzing noise when activated.
With the A320W, you’ll get a replaceable lanyard that wraps around your neck, a shirt clip, a non-detachable battery that provides up to 150 hours of continuous cleaning power, and a leather case to keep the device safe and sound during travel. The A320W is available in both black and white.
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1) GermGuardian Pluggable Air Purifier GG1000
Like the two AirTamer purifiers on our list, there are no filters in the GermGuardian GG1000. However, this air purifier contains a 3.5-watt ultraviolet-C light bulb that lasts for 5,000 hours. Thanks to the use of UV-C technology, this purifier breaks down bacteria and viruses at the cellular level by drawing air into the inlet via an internal fan.
All you have to do to reap the benefits that this air purifier offers is to plug the device into an electrical outlet. To make sure you can use it anywhere, Guardian Technologies designed the purifier to fit into a socket vertically, horizontally and upside down.
Despite its ability to destroy 99.9 percent of bacteria, mold spores, and viruses, this concave cylinder of a purifier is only 7.5 inches tall and 3.2 inches in diameter at its widest point. Its tiny size and low weight of 1 pound make it ideal for use in hotel rooms while on vacation and home in small spaces like guest bathrooms.
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Whether you’re headed to Hawaii for the vacation of a lifetime or Denver for a business trip, you don’t want a nasty cold putting a damper on your plans. This is why countless people rely on travel-size air purifiers to reduce their chances of catching an airborne-germ related illness. Before you start buying travel necessities and packing your bag, here are some key features you need to know about these personal purifiers.
You have to make the most of the space in your suitcase, so you don’t want any item you pack to take up a ton of room or weigh down your luggage. It’s best to stick with a travel-size air purifier that’s less than 1 foot tall and wide. One that weighs a few pounds is fine unless it’s designed to hang around your neck. In that case, stick with a purifier that is 1 pound or less.
Travel-size air purifiers are limited to cleaning the air within a small radius of usually several feet. To get the maximum benefit of their purification power, look for a model with a decent airflow rate – 15 or 20 cubic feet per minute is a safe bet.
If the manufacturer doesn’t list the rate or the purifier doesn’t have a fan, you can get an idea of how well it circulates the air by examining the air purifier’s intake and outlet. Simply put, the larger the intake and outlet, the better.
You don’t want a noisy air purifier that will disturb your sleep, especially if you’re suffering from jet lag. During travel, you don’t want to bother anyone else. Don’t make the mistake of thinking an effective air purifier will be loud.
Most travel-size air purifiers make little to no noise depending on their internal components. A sound output of 60 decibels is equivalent to the sound made during a normal conversation, so make sure the purifier you choose doesn’t get louder than that.
Typically, travel-size air purifiers are equipped with one of three purification technologies – a filter, an ionizer or an ultraviolet-C light bulb. All three of these technologies are well-adept at purifying the air.
Those with a filter or UV-C bulb offer dependable performance as long as the filter is changed on a regular basis and the bulb is replaced when necessary. Air purifiers that release negative ions have no parts that must be changed as part of their routine maintenance; however, you may need to wipe down the brush occasionally.
Like the purification technologies, the way travel-size air purifiers are powered also varies. Some models plug directly into the wall. The benefit to pluggable purifiers is that you don’t have to pack or purchase batteries, but you won’t be able to use them on a plan or in a car.
Many operate off disposable or rechargeable batteries. Disposable batteries only cost a few bucks, so they won’t make a dent in your wallet. Rechargeable batteries have no associated cost, but you need to remember to bring a charger cord. Luckily, most rechargeable air purifiers come with a USB cable. Make sure to adhere to the Transportation Security Administration and the airline’s rules on batteries if your travel plans involve a flight.
HEPA (High-Efficiency Particulate Air) uses filters that can trap 99.97% of particles which are 0.3 microns. This is the particle size that scientists think is the most penetrating. You will also find HEPA filters in other household items such as vacuum cleaners and cars.
CARB stands for California Air Resources Board. In California, all air purifiers sold must have this certification. Having this certificate means that the model of air purifier has been tested and found to be electrically safe. It also tests for ozone emissions are below 0.050 parts per million.
The Energy Star certification is awarded to air purifiers that are energy efficient. To be awarded the Energy Star, they must be 40% more energy efficient than the other available models.
Some types of air purifiers use ultraviolet light rather than a HEPA filter. Using UV lights allows the air purifier to also kill harmful bacteria and mold. This makes them a great choice for homes that are humid or have problems with mold. However, you need to be careful. Not all models are as effective as they may claim. If you are looking for a highly effective air purifier, look for a model that uses UV light and has a HEPA filter.
Types of Certifications
Any air purifiers that are sold in California have to be checked and certified by the California Air Resources Board, also known as CARB. To pass this check, air purifiers are checked for electrical safety and their ozone emissions. This must be 0.050 part per million or below to pass. Although ozone emissions can improve air purification, they can harm your respiratory system.
What Factors Contribute to a Hotel Room’s Air Quality?
Hotel rooms are a smorgasbord of allergens and irritants. From the HVAC system to the carpet, there may be mold and dust mites ready and waiting to rear their ugly heads. Before you book a stay at your hotel of choice, you should be aware of the major air quality offenders you may come across.
One common air irritant found in hotel rooms is cigarette smoke. Although no-smoking rooms are offered at almost every hotel in the United States, this is not always the case in other countries. Even rooms that are marked non-smoking may not be free of cigarette odor and toxins.
Guests all too often light up in what are supposed to be cigarette-free hotel rooms, and hotels typically don’t take the proper steps to eliminate the chemicals left behind.
While on the subject of chemicals, you may be subject to off-gassing by dangerous VOCs, or volatile organic compounds from the carpet in your hotel room. Although most off-gassing occurs within the first few months of carpet installation, this process can last for 5 years or longer.
Plus, carpets harbor untold amounts of dust mites, which are stirred up when housekeeping vacuums. Since hotels prefer to use dark carpet to hide unsightly stains, it’s difficult to determine the carpet’s level of cleanliness.
Although you can’t see them, the cleaning products used by hotel staff are also VOC offenders. Hotels usually purchase and use harsh cleaning products in an effort to give rooms that just-clean scent.
Since housekeeping is usually in a hurry to get through the rooms on their to-do list, these chemicals may not be mixed correctly, or they may not be fully rinsed off the surface on which they are used.
We’ve all read the news stories about the shortcuts taken by housekeeping when it comes to cleaning guest rooms. Although any decent hotel will change the bed sheets per requests and before any guest checks in, the same pillowcases and comforters are often reused from one guest to the next without being laundered.
Therefore, people often sleep on beds teeming with dust mites, hair, and dead skin flakes, all of which find their way in the air when the hotel maid gives the duvet cover a good shake.
The HVAC System
The HVAC system is perhaps the most overlooked area of a hotel room, but it plays a crucial role in the room’s air quality. Hotels are notorious for neglecting to change the filter in their guest rooms’ heating and air units.
Signs that the room’s HVAC unit is filthy may be detectable by sight or smell. If you see black growth within the unit’s vents or smell stale, unpleasant odors when it’s running, request that the hotel cleans the unit and changes its filter right away.
Related Portable Air Purifiers Articles
• Best Wearable Personal Air Purifier
• Best Travel-Size Air Purifiers
How Can I Keep the Air in My Hotel Room Clean?
One viable solution to combating the dirty air in a hotel room is using a travel-size air purifier. Unlike those meant for home or office use, travel-size air purifiers are small and fit easily inside of a suitcase.
They offer close-range protection from germs, allergens, and other airborne contaminants.
Even though they are significantly smaller, travel-size air purifiers work the same as full-size ones. The fan pulls in dirty air, pushes it through the purifier’s filters and releases clean air back into the room.
What Types of Travel-Size Air Purifiers Can I Buy?
You have several choices when it comes to the type of travel-size purifier you can buy. Some look like a standard air purifier, and they are sized to fit on a nightstand or desk.
Others are designed to be worn around your neck, which comes in handy during long trips.
There are even some that plug directly into the wall. If you choose to use a plug-in purifier, make sure you bring the appropriate plug adapter for your destination if traveling outside of the United States.
Can I Bring a Travel-Size Air Purifier on an Airplane?
Every country and airline has its own rules about what is permissible to have in carry-on luggage. In the United States, the TSA, or Transportation Security Administration, has no rules against bringing an air purifier in a checked or carry-on bag.
However, most major airlines prohibit the use of a personal air purifier on the plane.
While you should always check with the TSA and the airline before you depart, this means you’ll have to wait to use your air purifier when you land.
Of course, if you’re traveling by bus, train or car, feel free to put your air purifier to use and stave off the germs that swarm around the close quarters of multi-person transportation.
The FAA does not have any restrictions on carrying personal air purifiers, but some airlines have their own rules so make sure you check.
If you have any questions or comments, please add them below in the comment section. Similarly, please let us know if you spot any mistakes or omissions. Thanks!
Last Update: 2023-12-07 | Affiliate links/Images from Amazon Product Advertising API