Want the best? Head straight to the top 6 keychain gadgets we’re geeking out over!
62,257
That’s the number of keychains Angel Alvarez Cornejo from Sevilla, Spain owns and it’s a Guinness World Record! [source]
There are so many unique and important keychain gadgets out there that it’s easy to imagine collecting more than you could ever use
But you could always use a couple more, right?
From novelty items to lifesaving devices, we’ve collected some of the best keychain gadgets out there to make your life a little easier!
The Best Keychain Gadgets & Accessories In 2024
1. Tile Pro High Performance Keychain Tracker
Are you always losing your keys, phone, or anything else? Find your stuff faster with the Tile Pro High Performance Keychain Tracker.
There are several ways you can take advantage of a Tile Pro and the Tile App:
- Make your Tile Pro ring from the app when it’s within 400 ft
- Use your Tile Pro to ring your phone, even if it’s on silent
- See your Tile Pro’s last location on a map via the app
If you keep a Tile Pro on your keychain, you can use your phone to find your keys or you can use your keys to find your phone – just try not to lose both at once!
2. elago Keyring Headphone Splitter
If you want to watch videos with a friend in public on an electronic device, you’ll need the elago Keyring Headphone Splitter.
Unlike some headphone splitters, this one distributes the sound to both sides of both headphones rather than just one ear of each.
The clever impact-resistant key shape makes it super convenient to take with you everywhere. It’s perfect for traveling – watch movies together on your next flight.
Note that if you have a newer phone or tablet, you may not have a headphone jack, so this won’t work for you unless you have an adapter.
3. RovyVon Aurora 1000 Lumen LED Flashlight
Sometimes your phone’s flashlight just won’t cut it, or you’ll need a flashlight in a situation you wouldn’t want to risk your phone in (like a downpour).
Make sure you always have a sturdy, water-resistant flashlight handy with the RovyVon Aurora 1000 Lumen LED Flashlight.
This flashlight will adjust to any need with its 7 brightness levels, all the way up to 1000 lumens, which can shine farther than the length of a football field.
Since the battery is both rechargeable and replaceable (with an additional battery, sold separately), this flashlight will always be ready when you need it.
4. Original Self Defense Keychain Security Alarm
Scare off would-be attackers with the Original Self Defense Keychain Security Alarm.
At 130 dB, it’s loud enough to be heard from hundreds of feet away, and the super-bright LED light can attract attention, too.
Activating the alarm is as simple as yanking it from the clip attaching it to your keychain.
The battery should last about a year, but it’s also replaceable, so this keychain security alarm won’t become useless when the battery dies.
This item is also perfect for seniors who live alone and are at risk of falls.
5. BACtrack Keychain Breathalyzer
Picture this: You had a few beers while watching the game with your friends, and now it’s time to drive home. You don’t feel impaired, but you could still be driving over the legal limit.
Avoid getting a DUI by using the BACtrack Keychain Breathalyzer. Small enough to fit in your pocket or purse, now you can test your blood alcohol content anywhere.
It’s easy to use: Simply fold out the mouthpiece, turn it on, and blow. You’ll find out your BAC in seconds and know whether you can legally drive or if you need to find another way home.
6. Portable 700mAh Apple Watch Keychain Power Bank
Do you often forget to charge your Apple Watch? Charge it wirelessly anywhere with the Portable 700mAh Apple Watch Keychain Power Bank.
The power bank itself plugs right into a power source, so no cables are ever needed to charge the device or your watch. It’s perfect for traveling, too.
With this charger, your watch will fully charge within 2 hours while being protected from over-charging, over-current, and over-heating.
7. Destruct Hard Drive Data Eraser
Did you know that when you factory reset a computer, your old data can sometimes still be recovered?
Before you get rid of an old computer, you need the Destruct Hard Drive Data Eraser to be certain that all your data has been completely and permanently erased, with no chances for it to be recovered.
You may need to research ahead of time which keys to hit, but using this gadget is still relatively simple – just plug it in, and with a few clicks or keystrokes, it will start destroying all the data on the selected drive.
8. Talking Clock Keychain For Visually Impaired
If you or someone you love are visually impaired, the Talking Clock Keychain For Visually Impaired is a great way to keep track of the time and set alarms.
The voice is loud and clear, so even many people with hearing difficulties can understand, and once it’s set up, it’s very easy to use.
Pro tip: Use a piece of tape to cover the small buttons on the back. Otherwise, it’s easy to hit them accidentally and reset the time.
This device is perfect for elderly people and others who don’t have accessible smartphones.
9. GorillaDrive Ruggedized 128GB USB Flash Drive
Have you ever accidentally broken your flash drive because you tend to just toss it in your purse or backpack?
Upgrade to a flash drive that can take a beating with the GorillaDrive Ruggedized 128GB USB Flash Drive.
As long as it has the cap on securely, this flash drive is impact-resistant, water-resistant, and can withstand temperatures from 32°F-225°F.
The USB 3.0 High-Speed Interface is USB 2.0 compatible and can transfer files up to 10 times faster than standard USB 2.0 drives.
Love USB devices as much as we do? Check out our recent article on the coolest and geekiest USB gadgets for the home or office.
10. SABRE RED Pepper Spray Keychain
These days, it’s always a good idea to be prepared for anything, and that includes running afoul of somebody who wants to hurt you.
When you want trustworthy pepper spray, you need the SABRE RED Pepper Spray Keychain. It’s the #1 pepper spray brand trusted by police around the country.
With a 10-foot stream range and up to 25 bursts, you can handle multiple attackers from a relatively safe distance.
A reinforced twist-lock prevents accidental discharge, so you don’t need to worry about it spraying your pocket or purse, and a quick-release key-ring means it’s always accessible, even if your keys are in your car ignition.
11. resqme The Original Keychain Car Escape Tool
Anybody who ever travels in a car should have a resqme The Original Keychain Car Escape Tool.
This is the type of thing you hope you never have to use, but you’ll be glad you have it if you ever need it!
Car doors and seatbelts can easily jam after an accident, leaving you trapped in the vehicle until help arrives. This 2-in-1 tool allows you to cut your seatbelt and shatter the car window to help you escape.
Keep it on your keychain so it’s always with you, or secure it to your car’s rearview mirror or a headrest so passengers can access it, too.
12. Hand Sanitizer Keychain Holder
Keeping hand sanitizer in your pocket is inconvenient even on a good day, and it’s a nightmare if it leaks. Avoid that problem with this Hand Sanitizer Keychain Holder.
While you could carry sanitizer on your keychain, it might best be attached to your bag or a belt loop. Either way, you’ll always have hand sanitizer when you need it.
You can put any liquid in the included 2 oz bottle, so you could also fill it with hand lotion if you would prefer. The holder comes in a variety of colors to match any aesthetic.
13. Reusable Straws & Keychain Case
Plastic in the ocean is a large and growing problem, and plastic straws are a major contributing factor.
Help keep straws out of the ocean with this Reusable Straws & Keychain Case. These foldable reusable straws are made from non-toxic food-grade silicone and don’t add an unpleasant metal taste to anything you drink.
Not only do these straws come with a carrying case, but they include a cleaning brush, too, for those concerned about keeping a reusable straw clean. Luckily, they’re also dishwasher safe.
Protecting the environment really couldn’t be easier than using these reusable straws.
14. CRYSTAL FISH Fluorescent Floating Keychain
Have you ever worried about losing – or actually lost – your keys while participating in your favorite water activity? Reduce that risk with the CRYSTAL FISH Fluorescent Floating Keychain.
The included carabiner allows you to secure your keys anywhere, but just in case they get away from you anyway, this keychain will float keys up to 3.5 ounces. The bright color and glow-in-the-dark coating will help you spot your keys in just about any situation.
This is a must-have item for anybody who enjoys fishing, surfing, boating, or any other water sports.
Enjoy a cast or two? I can’t guarantee these fishing gadgets will help you hit your bag limit but you’ll look damn good trying!
15. Lever Gear CableKit
Always have a charger and a spare SIM or Micro SD card handy with this Lever Gear CableKit.
In one finger-sized device, you get:
- USB to lightning charging cable
- Micro USB adaptor
- SIM card eject tool
- Compartment to hold SIM cards or micro SD cards
- Pocket clip
- Keyring loop
Now, you can be prepared to charge just about any device and keep spare SIM or micro SD cards safe and handy. It’s perfect for traveling, so you can change your SIM card in other countries and keep a spare SD card for all the pictures and videos you’ll take.
16. Tipkits Contactless Door Opener & Retractable Keychain
You just watched somebody open the bathroom door to leave without washing their hands first, and there are no paper towels you can use to safely touch the door handle. What do you do?
With the Tipkits Contactless Door Opener & Retractable Keychain, you can stop touching germy door handles and other surfaces like elevator buttons, credit card terminals, and touchscreen menus.
The hook and two stylus tips give you plenty of flexibility in how you use it, and the 26.4” retractable keychain means you can use it without losing it.
17. ATECH Multifunction Pen 5-in-1 Keychain
Do you often find yourself wishing you had a pen? Keep one handy with the ATECH Multifunction Pen 5-in-1 Keychain.
In addition to a 0.7 mm black ink ballpoint pen, you also get a stylus, 1.5” ruler, and mini flat-head and Phillips screwdrivers, all on a keyring so you always have this tool handy.
The pen ink is refillable, too, so you could get years of use out of this item.
If 5 tools in one aren’t enough, this company also makes 6-in-1, 7-in1, and 9-in-1 pens, so you’re always prepared with whatever you need.
18. 24-in-1 Stainless Steel Keychain Multi-Tool
Multitools are amazing, but they can be on the large side. Now, you can get a multitool that’s not much bigger than a car key with the 24-in-1 Stainless Steel Keychain Multi-Tool.
Flat enough to fit in your wallet and small enough to fit on your keychain, this sturdy multi-tool includes functions like:
- 1” ruler
- Bottle opener
- Hexagon wrench
- Angle measure
- Wirecutter
- Bike spoke wrench
- Bolt driver
Since it’s all one solid piece of steel, there are no moving parts or plastic pieces that could break and render the tool useless.
19. Portable ABS Level Measuring Keychain
A level doesn’t have to be a large, unwieldy tool. You can get one small enough for your pocket with this Portable ABS Level Measuring Keychain.
The magnetic aluminum base, shockproof solid high visibility vials, and high-quality ABS plastic shell make it durable enough that you don’t have to worry about dropping it a time or two.
How small of a level do you need? This set includes a 4” pocket level, a 3” pocket level, and a small 1-piece chain level for your keychain.
20. Komelon Keychain Tape Measure
Whether you’re shopping for furniture, building a house, or measuring the biggest fish you’ve ever caught, you can find a use for this Komelon Keychain Tape Measure.
This 10-ft measuring tape is a little over 2” wide and a little under 2” tall. While it might be a little big for your pocket, it’s still smaller and more convenient than most other tape measures.
Note that it only measures inches and may not come in the advertised neon green color.
21. Sun Company Outsider 4-in-1 Survival Multi-Tool
When you’re backpacking, snowboarding, or otherwise spending time active in the outdoors, you want the fewest number of tools to do the maximum number of things.
Save space in your bag with the Sun Company Outsider 4-in-1 Survival Multi-Tool. In one item small enough to attach to a keychain, you get a thermometer, compass, fire starter, and whistle.
You may hope you’ll never need a fire starter or compass, but they can be invaluable if you get separated from your group or your gear.
Are you a fellow prepper? You know it pays to be prepared for ANY situation and our recent article on the best survival gadgets can help!
22. USB C to 3.5mm Headphone Jack Adapter Holder
Are you always misplacing your headphone jack adapter? Keep it handy with this USB C to 3.5mm Headphone Jack Adapter Holder.
This 3D printed part is perfect for keeping your adapter attached to your keychain, ready whenever you need it.
This headphone jack adapter is available in 5 colors: black, green, red, white, and silver.
Note that the adapter is not included, just the holder.
23. Wooden Smartphone Holder & Stand
Do you want the convenience of a phone stand without the bulk of a special case or pop-out piece attached to your phone?
With the brilliant design of this Wooden Smartphone Holder & Stand, you can stand up your phone anywhere you go with a 1.7”-long wooden tag on your keychain that weighs almost nothing.
Made of birch plywood, you can also be sure you aren’t adding to the plastic waste problem.
24. Snowflake 19-in-1 Stainless Steel Multitool Keychain
Do you spot little things here and there that need to be fixed or adjusted throughout your day? Keep an entire wrench and screwdriver set in your pocket with this Snowflake 19-in-1 Stainless Steel Multitool Keychain.
Since it’s made from one solid piece of stainless steel, it should be sturdy enough to hold up to any task. Some of its many features include:
- 3 Allen wrench sizes
- 8 wrench sizes
- Slotted screwdriver
- 2 Phillips head screwdriver sizes
- Bottle opener
- Box cutter
25. Carson MicroMini 20x LED Lighted Pocket Microscope
If you like to take the time to notice the little things in life, you’ll love the unique perspective you can get from the Carson MicroMini 20x LED Lighted Pocket Microscope.
This small field microscope provides 20x magnification and includes an LED light for microscope viewing as well as standalone LED and UV flashlights.
Get a closer look at plants, hairs, printing pixels, and anything else that interests you with this pocket-sized microscope.
This is also a perfect gift to help get kids interested in science and the world around them.
26. iPhone Lightning Cable Keychain
Does your charger tend to get bent and mangled in your pocket or tangled up with everything in your purse? Keep it intact with the iPhone Lightning Cable Keychain.
This iPhone charger is secured inside a bottle opener you can attach to your keychain, making it both convenient and sturdy.
It includes a small carabiner so you can attach it to your bag, belt loop, or keychain.
27. EM Smart Keychain Organizer
Jingly keys are loud, take up a lot of space, and can scratch other items in your pocket or purse. You can eliminate all those issues with the EM Smart Keychain Organizer.
With 3 included screw sizes, it’s exactly as big as you need it to be. Use the smallest screw to hold up to 6 keys and the largest screw to hold as many as 14 keys.
Since it’s made of aluminum, this keychain won’t add much weight to your purse or pocket, either. It also includes a detachable pocket clip and a detachable key chain for a car fob, so you can build it to suit your needs.
28. Emergency Mini Thumb Lighter & Knife Set
You never know when you might need fire or a sharp object. Be prepared with this Emergency Mini Thumb Lighter & Knife Set.
The brass knife is just under two inches long, and the lighter is even smaller.
Note that the lighter is shipped without kerosene – you have to buy kerosene locally and add it to the lighter yourself.
While this is a cute novelty item, you probably shouldn’t rely too heavily on these items in case of a real emergency.
29. Magnetic Key Rack by Savvy Home
Short on space but need a place to keep your keys? This Magnetic Key Rack by Savvy Home screws right into your light switches, so you don’t even need to worry about putting holes in your wall.
The powerful magnets attached to the screws can hold up to 3 pounds, so it should hold plenty of keys without a problem.
You could also use these magnets to hold padlocks, small tools, or any other metal object that weighs less than 3 pounds.
30. Licensed Fender Jack Keychain Rack
Do you spend all your spare time playing your guitar? Store your keys in style with this Licensed Fender Jack Keychain Rack.
This officially licensed key holder is made from genuine Fender amplifier components, including real amp fabric, guitar plugs, the iconic brushed metal Fender logo, and input jacks.
Easily mounted to the wall, this keychain rack can hold up to 4 sets of keys.
Not only does the rack itself make a statement, but each guitar plug keychain is laser etched with the stylized Fender logo, meaning you have a conversation piece attached to your keys everywhere you go.
31. CAILLU Leather Bat Keychain & Key Fob Case
For a sleek way to keep your keys from jangling around in your pocket and causing problems, check out the CAILLU Leather Bat Keychain & Key Fob Case.
The clever design of this leather keychain and key fob case resembles a bat when fully opened up.
Made of 100% leather, this case is 1.5” long and holds one car key plus up to 3 other keys.
The Top 6 Keychain Gadgets We’re Geeking Out Over
GorillaDrive Ruggedized 128GB Flash Drive
Perfect for those with a rough & rugged lifestyle.
Tile Pro High Performance Keychain Tracker
Never lose your keys ever again!
Talking Clock Keychain For Visually Impaired
Know the time, even when you can’t see it.
BACtrack Keychain Breathalyzer
Have peace of mind before getting behind the wheel.
Original Self Defense Keychain Security Alarm
Helping you to be prepared for any situation.
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Hey! I'm Nathan Jude, also known as the HPGE (Human Powered Gadget Engine) and I freaking love all things gadgets. I started 6gadgets.com to share my passion and geek out with other like minded 'tech heads'! If I'm not searching the globe for new gizmos, you'll find me on the golf course or spending time with my beautiful family.
