We’ve been cranking out first-person reviews of travel gear on a daily basis and trying out lots of things as we hike, backpack, explore new cities, and navigate airports. Some items disappoint, some thrill, some defy expectations, so here’s a list of what worked and what didn’t in 2009.

Kara Williams

Item I used on the most trips this year
These Lucy capris are comfortable and stylish—they can go from the hiking trail to the dinner table. I wore them on the top of the Continental Divide in Colorado, to Maya ruins in Belize, to an ecological preserve in Mexico, and eating lobster in New Hampshire.

Worst piece of crap I gave up on
This battery-operated mosquito repellent is a travel-gear don’t. The blue plastic fan looks like a toy, so it’s dangerous to young children. Plus, it’s dorky and doesn’t work.

Most useful item for $20 or less
The Flip & Tumble bag. A reusable shopping bag that compacts into a tiny, squishy, 3-inch ball is a must-have for any traveler. Use it to tote items to the pool, buy groceries at the local market, or protect packed clothing from dirty shoes on the return trip.

John Gordon

Item I now cannot live without
It took a long time, but I’ve finally found a Bluetooth headset I can love. Motorola’s Endeavor HX1 (pictured at the top) offers excellent audio quality for normal conversations and true bone-conduction technology, like special forces use, to knock out extreme noise. Voice prompts make it easy to use.

Worst “Do we really need this?” item
Some things I just don’t understand, like Planesheets for covering airline seats. Besides the dubious claims of cleanliness, I’d just feel a little weird being the only passenger on the plane sitting in a zebra-stripe seat.

Most questionable travel app
iPhone and iPod users are familiar with the marketing line, “There’s an app for that.” Virgin Atlantic’s Flying Without Fear app is supposed to calm white-knuckled flyers. There’s a screen that says, “This is natural. We know you’re scared. You’re going to be OK.” Like that’s going to help.

Never leave home without it
My AT&T Tilt 2 smartphone (same as the HTC Touch Pro2) lets me keep in touch with friends and clients whether I’m at the neighborhood store or in another part of the world. Sure, AT&T sells a lot more iPhones than this model. When the iPhone gets a real keyboard, can tether to my laptop and lets me swap out the battery, I’ll consider it.

Tim Leffel

Worst Case of Greenwashing
There was plenty of greenwashing to go around this year and the “green gear” tag keeps making its way onto things that really aren’t. I debunked plenty of these, but the most obvious one was this Altus Lumen LED light that burns through four AA batteries in an hour. Decent product otherwise, but the bombastic claim of being “the world’s first sustainable portable LED light” turned out to be based on one factor: the shell is 75% recyclable—provided you pry it all apart and separate the pieces when the thing dies.

What I used the most this year
There were plenty of items I tried out and then put on a shelf. The new things I tried that became a permanent part of my ensemble included the Tom Bihn Aeronaut carry-on bag (pictured at the top), my Teva Omnium sandal shoes, and pretty much everything I put on from ExOfficio—including their underwear. And I almost never pack my bags without a pair of Tifosi Optics sunglasses and some kind of Keen Footwear shoes.

Item that caused the most mixed feelings
I have to admit the Starbucks Via instant coffee tastes ten times better than Sanka or Folgers, but at $1 a serving, it sure better! If you already like the over-roasted, burnt taste of Starbucks, you’ll like this stuff. Even if you don’t, instant coffee that’s drinkable would be worth packing on a camping trip or when staying any place where hot water is more readily available than real coffee.

Honorable Mention – Past year’s standout that keeps coming back:

Travel gear item I would gladly do infomercials for
Only real travelers who have used it believe this $99 SteriPEN Traveler is for real. It looks fishy, I’ll admit: you stick this in the water you’re going to drink, the light kills everything, then you can drink away. But I, my wife, and my daughter have used this daily in 9, 6, and 4 countries respectively without getting sick. ‘Nuff said.