These compact titanium alloy caches are great for carrying your daily medicines or storing other small items you want to keep safe and dry. They feature a watertight seal and have holes drilled in their lids for a keychain or a lanyard cord. Available in silver, blue, and silver/blue combinations.

Apple’s AirTags help keep track of your possessions. Give this useful gadget a proper home on your keychain or bag with one of Saegusa’s metal carabiner clips. They’re made in Japan from a single piece of stainless steel, brass, or Duralumin aluminum alloy – the latter coming in a black, green, or navy anodized finish.

This miniscule titanium knife from EDCFORYOU makes a great addition to a keychain or pendant. The pinky-sized knife offers a scalpel-style stainless steel blade that folds safely inside its skeletonized titanium frame. It measures 2.4″ long when open and just 1.4″ long when closed.

TEC Accessories puts a compact magnifying glass on your keychain or pocket. But this isn’t some cheap plastic toy; it’s made from aluminum or titanium and features a magnetic retracting mechanism that locks with a satisfying click. Its user-replaceable lens offers 5X magnification and can be used as a firestarter on sunny days.

GambleMade’s keychain accessory serves one purpose only – to glow in the dark. Oh, and it looks cool too. The handmade metal key fob packs a phosphorescent center that charges up in the sun or a light bulb. It comes in titanium or a copper/brass combo with a green or aqua blue glow.

The latest revision of YSMART’s TIPEN mini pen has more intricate laser-engraved patterns and now comes in brass as well as the original titanium. Its cartridge has a silicon carbide rollerball tip for smooth and consistent ink flow. Measuring just 6cm (~2.36″) long, it’s the perfect addition to your keychain or zipper pull.

Nitecore’s upgraded TIP keychain flashlight has a second OSRAM P8 LED, pushing it to a max 700 lumens of output, and an illumination distance up to 100 yards. It still weighs less than an ounce and offers up to 50 hours of run-time per charge on its lower settings. Available in black or grey.

Gerber’s ultra-compact, snub-nosed knife is perfect for cutting open packages and also small scraping tasks. It opens easily with either the nail nick or the starter hump on its back edge. It’s got anodized aluminum scales, a removable keychain loop, and a pocket clip. Comes in black/silver or brown/black combos.

This tiny metal capsule puts a multitool on your keychain. Its stackable modules include a slotted screwdriver/pry tool, a Phillips screwdriver, a cutting blade, and a curved metal tip for pushing buttons without touching them with your fingertip. It comes in natural or black stainless steel and natural or rainbow titanium.

This keychain-friendly version of the Mezmocoin lets you carry the metal spinner toy anywhere you go. It clips onto a quick-release connector and offers smooth and satisfying spins for up to six minutes on any smooth surface. It comes in wavy, swirl, and helix patterns, in either stainless steel or brass.

This nifty little keychain accessory incorporates 18 tools in one. It’s made from black titanium-coated stainless steel and includes Phillips and flat screwdrivers, wrenches, hex drive, bicycle spanner, pry bar, file, nail cleaner, bottle opener, box opener, and a cutting tool, as well as on-board storage for its driver bit.

This teensy copper flashlight is just 1.3 inches long and weighs only 0.6 ounces. It’s powered by a neutral white Nichia NCSLE17A-E LED and outputs a smooth beam from its TIR optic lens. Makes a great addition to any keychain.

TheGearFly’s keychain tool resembles a dice cube, but you won’t be using it to play board games. Instead, it works as hex wrenches and 1/4″ magnetic driver, allowing you to use a wide variety of standard bits. Its sixth side has a slot that’s perfect for holding a U.S. dime, transforming it into an impromptu flat-blade driver.

Pangea Designs‘ keychain tool can open both twist-off and pry-off bottle caps with ease, and also packs a stepped hex wrench in SAE or metric sizes. Made from sturdy 6al4v titanium alloy with a stonewashed finish.

TiSurvival’s 1.18″ long titanium cylinders have a capsule inside which glows brightly for up to 24 hours after being charged in the light. They’re work great as a pendant, zipper pull, or on a keychain. Available in a variety of finishes.

MR Custom Crafts shows how they made a keychain-sized hand grenade pendant by spinning a piece of wood on a lathe made from a power drill and shaping it with an angle grinder and a file. To complete the design, they machined a cap from a threaded brass pipe fitting and a lever from some scrap metal.

Mechforce’s mindbending fidget toy features a series three metal cubes nested one inside of the other. The entire thing is CNC-machined from a single billet of aluminum. Measures 1″ x 1″ x 1″, and includes a removable keychain ring.

We love the clean lines of The James Brand’s drop-point keychain knife. It features a 1.74″ Sandvik 12C27 stainless steel blade and lightweight, durable micarta or G-10 handles. It comes in green, blue, or black with either a stainless or black blade. Its rear hanging loop doubles as a pry tool.

This durable pocket tool is made from titanium alloy. It’s big enough to get the job done, but small enough to carry on your keychain. It packs in a pry bar, bottle opener, hex driver, wrenches, and a seatbelt cutter, and is sized for a confident grip. Choose from silver or blue finishes.

Miller Knives decided he could use another keychain knife so he set about building one that actually looks like a key. To make it work, he layered together three keys, cut the middle one to allow space, machined a butter knife for the blade, then joined the pieces together with a couple of nails.

Septem Studio’s keychain-sized titanium gadget combines a flashlight, a refillable lighter, and a pry tool in one. The flashlight has a CREE LED and runs for 1.5 hours on high brightness or 7 hours on low. Its versatile pry tool can open paint cans, cut packing tape, split pills, turn flathead screws, open bottles, and more.

This special series of pocket knives from Victorinox features a nifty woven pattern on its Alox scales. The design added a touch of color and texture, while the Swiss-made knife offers four useful everyday functions: blade, scissors, nail file, and screwdriver. Comes in five colors and includes a keychain ring.

CRKT’s keychain Knife Maintenance Tool packs in a ceramic honing edge and tungsten carbide sharpener, so you can sharpen your pocket knives on the go. It also packs folding T8 and T6 Torx heads, a flathead screwdriver and a bottle opener.