Admit it: We all head to our flights wondering what germs will be boarding with us. If you've gotten one too many colds from your fellow passengers, Wein's portable, wearable air purifier seeks to cleanse your every breath using "silent, fanless, and filterless" ion winds. It may not look stylish, but what's more fashionable than breathing rarefied air? Available at Amazon, $90.
SkyRest Travel Pillow
Sure, pulling out a 17-inch-tall travel pillow might garner stares from your fellow passengers, but do you care about the judgment of strangers when you're sleeping? At least you won't have to sacrifice precious cargo space for comfort: The pillow inflates and deflates, so you don't have to worry about shoving the whole thing into your carry-on. Available at Skymall, $30.
Sand Free Beach Mat
No, sand and dirt granules don't count as souvenirs—at least not the kind that stick to your blanket or bag. Leave it to science to figure out how to keep the sand at the beach.
This mat features a "dual-layer, patented weave that creates a 'one way sift'"—meaning particles that are kicked on top of the mat can filter through to the ground, while grains from below the mat can't work their way through the fibers to the top. (We'd still shake it out before putting it in the car.) You can also harness the impenetrable material in tote-bag form ($25). Available at the Sharper Image, $60.
The Walker's Path Illuminating Belt
When stumbling around in the near-dark, for obvious reasons it's best to be as unencumbered as possible. Flashlights tie up your hands, and headlamps mess up your hair (not to mention blind anyone you talk to). This LED belt provides 100 lumens of unhindered, crotch-level illumination, the angle of which can be adjusted from floodlight to spotlight.
You do run the risk, however, of looking like a Care Bear in the midst of a Care Bear Stare. Available at Hammacher Schlemmer, $60.
Powerbag Instant Messenger
You wouldn't have guessed that we live in an age where it's necessary to carry around a rechargeable 6,000-milliampere-hour battery at all times, but here we are.
Powerbag's Instant Messenger bag carries a battery with Apple, Micro-USB, and Mini-USB connectors and a USB port for charging your devices on the go, and it's reportedly got enough juice to charge a smartphone four times over. Just remember that the bag itself also needs to power up every once in a while (the AC adapter is included). Available at Powerbag, $180.
Wi-Fi Detector Shirt
For travelers who live on their laptops, a strong Wi-Fi signal is key, and booting up the laptop at every coffee shop just to find a weak connection is an occupational hazard. No longer.
If you're into geek chic, this T-shirt glows according to nearby Wi-Fi signal strength. It may be the only T-shirt you own that requires AAA batteries (removable for washing), but you'll only have to look down to see if internet is available. Think Geek, $20.
You don't have to wear your wino tendencies on your sleeve—but you can carry them around in an unassuming black nylon purse.
When you're publicly picnicking, the small spigot on the side of the bag is the only indication that you're carting around booze, and the bag is roomy enough to hold three liters of wine.
The deception may suggest problem drinking, but at least you don't have to feel sheepish about imbibing wine from a box. Available at Uncommon Goods, $70.
Mobile Foodie Survival Kit
When you're on the road, you might not have any cayenne handy. Or dill. Or basil. If you simply cannot live without a spice rack at your disposal, the Mobile Foodie Survival Kit has you covered with 1.5-tablespoon-sized jars of organic sea salt, black pepper, cayenne, onion, basil, cinnamon, oregano, garlic, thyme, curry, rosemary, ginger, and dill.
Just be prepared for your travel companions to (rightfully) call you a finicky eater. Available at Uncommon Goods, $26.
If you're traveling someplace where it's impossible to find a bathroom, just take a bathroom with you. The five-inch-by-five-inch Biffy is a "three-layer leak- and puncture-proof bag" filled with specially formulated powder that "engulfs waste, solidifies liquids, and creates an immediate seal to neutralize odor 4,000 times better than a regular garbage bag."
The bags also helpfully come with toilet tissues and wet wipes. Where you dispose of the bag is entirely up to you. Available at Skymall, $7.
Go-Girl and Shewee
Speaking of: Tricky bathroom situations are always much easier for men to navigate than women. Two different products, the GoGirl and the Shewee, attempt to even out the scales by helping women urinate while standing up.
Neither have been tested by Condé Nast Traveler editors for ease of use, so we don't know if you'll wind up with a (literal) mess on your hands. GoGirl is available at go-girl.com, $13; Shewee is available at shewee.com, £8.
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