A keychain-sized gadget packed with features. The iMpulse controller works with iOS and Android devices. It can be used as a gamepad, a media controller and a locator for your keys. Available in plastic and brushed metal cases.

Scan keys and create a digital backup of your keychain with the free KeyMe app. It gives you access to your keys anywhere and locksmiths can easily make copies by following the scanned and stored info. No more costly lockouts!

Seat belts save lives. Thabto’s Buckle Up saves keys. Made from an actual seat belt buckle, it comes with a keychain that lets you clip your keys to the buckle. Available in three colors.

In celebration of the launch of MightyMega, win this awesome collectible Darth Vader watch, along with a lightsaber keychain flashlight, pen, and Millennium Falcon bottle opener from Zeon Character. (Ends 4/17/13 12AM CDT)

This multi-tool’s reptilian form contributes to its function. Its stainless steel tail, curvy mouth and sharpened beak let this critter work as a bottle opener, box cutter and pry bar too. Its eyeball is perfect for a keychain too.

Gerber Gear’s new Gerber Daily Carry (GDC) tools are meant to be attached to your keychain, zipper or backpack. There’s a screwdriver, an Allen wrench, a flashlight, a 0.68″ blade and a 2″ knife.

Devotec Industries claims that Fuel is the world’s smallest cellphone charger. The jerry can-shaped charger fits on a keychain and its 220mAh battery provides 20 to 30 minutes of extra talk time.

A stronger, lighter version of the modern keychain. Keyport Slide 2.0 can hold any combination of up to six key blades or tool inserts. The inserts range from a flashlight to a flash drive.

Elegant leather tags for keychains, bags or luggage. There are tags with pre-stamped messages but you can also customize the text on your order. Each tag comes with a stainless steel cable clasp.

A small and simple multi-tool that’s at home on a keyring. The 2.75″ long Shard has a pry bar, a small and large flathead screwdriver, a wire stripper, a cross driver and a bottle opener.

Its name is actually a little deceiving. You’ll still need to hunt down an air compressor – but this nifty keychain attachment will convert any standard compressor hose into an impromptu bike pump.

Now through April 15th, 100% of the net proceeds of these cool art prints, magnets and keychains from ExBoyfriend go to help save the lives of animals through the Maryland SPCA. DJ Kitty FTW!

Let Wheatley (mis)guide you through the testing facility, and do your best to avoid the friendly turrets, with these cute and cuddly Portal 2 collectible LED keychain flashlights.

Multi-use tools that fit on your keychain, weighing only 2oz. combined. Comes with a pry bar, a pair of screwdrivers (Phillips & flat head), a pair of tweezers and a waterproof and airtight lighter.

If beer lovers always need to have a bottle opener, gadget freaks won’t leave home without packing a charge cable, so they’ll love this keychain sized USB charge with mini- and micro-USB and iOS tips.

The Mophie Juice Pack Reserve is an emergency keychain power source for the iPhone and iPod. It has a 700mAh battery and elegantly integrated USB cable and 30-pin connector.

An ingenious combination of key and carabiner, Scott Amron’s Keybrid key blank will let you hang keys individually off belt loops, backpacks, and quickly remove them from keychains.

Measuring just 3.9″ x 2.3″ x 1.2”, the tiny Pentax Q is small enough to fit on your keychain, but offers interchangeable lenses, a 12.4MP 1/2.3 backlit CMOS image sensor and DSLR-like manual modes.

You may not have a Swiss army knife, multi-tool or a keychain. But chances are, you need at least one key. Get one of these blanks from Makr to ensure you’re always ready to pop them bottles.

This pocket-size gadget crams 19 tools into a single keychain-friendly metal block. Measuring just 1-7/8″ x 1-5/16″ x 1/4″ when folded, it opens to provide just about every tool you need in a pinch.

Pop a cap off on your favorite beverage with MadeByAmmo’s stainless steel Bullet Bottle Opener. Bonus: you can carry this symbol of manliness around, since it doubles as a keychain.

If you always loved the Street Fighter games, keep the game with you all the time with these SFIV sound effect keychains, complete with joystick and arcade buttons which let you pull off combo moves.

Available 11/2/2010, GT 5’s $100 Collector’s Edition includes a 300-page “car lover’s guide”, a 1:43 2009 Nissan GT-R Spec V replica, a DLC voucher, and a GT keychain. All together now: Finally.