Keychain flashlight is basically a small flashlight and is a better option if you want to have a flashlight readily available at all times. For their size, they offer bright light with different varying brightness depending on the model, offer a good beam distance and make a great cheap flashlight for that “everyday carry” light source – whenever and wherever you need it. Keychain flashlights are also known as pocket flashlights have several benefits that you just can’t get from a larger flashlight, such as:
- They can be utilized for light, fashion, or just another added accessory that provides value
- An every day carry flashlight due to the smaller size and the convenient keychain ring. You can easily manage them and have them available and close to you at all times
- Keychain flashlights utilize LED technology which provides a longer shelf life than that of a larger flashlight. There is no need to worry about changing the batteries or buying a rechargeable battery because the LED is powered by light emitting diodes so that it provides a bright light and is ready when you need it
- Keychain flashlights are extremely affordable. You spend minimal money for a product that could potentially last you years due to its long shelf life. It is worth the small investment when you think of the years of use you will be able to get out of it
- There are lots of options to choose from including different shapes, colors, and sizes.
Best Smallest Keychain Flashlights
1. Energizer LED Keychain Light
The Energizer LED key chain light has a 15-hour runtime and uses two Energizer CR2032 batteries that are included with the purchase. This keychain light is a very small and compact size that can fit into a purse, pocket, or backpack. The included spring clip makes it even more portable by allowing it to clip onto your keychain, zipper pull, or purse.
| Price | Item Dimensions | Item Weight | Max. Output (lumens) | Run Time |
|---|---|---|---|---|
| Under $7.00 | 2.25” x 0.5” | 0.60 oz | 14 lm | 12 hours |
Key Features
- Three lighting modes
- Sleek and compact
- Lifetime LED
- Durable cast metal body
- Impact resistant
- Batteries included
Cons
- May have to hold down the switch
- The lighting modes only apply to the high-tech style light
- Read information and product descriptions carefully before ordering
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2. Finware 5 Pack Mini LED Keychain Flashlight
The Finware LED Keychain Flashlight is a great and affordable deal that contains five individual mini flashlights in the one package. There are two different lighting modes and an on/off switch and squeeze button. It is the ideal keychain flashlight for emergency situations or camping. Batteries are already installed, and there is no need for any additional power sources. Its small and compact size makes it convenient and extremely portable.
| Price | Item Dimensions | Item Weight | Max. Output (lumens) | Run Time |
|---|---|---|---|---|
| Under $10.00 | 1” x 1” x 0.4” | 0.2 oz | 10 lm | 12+ hours |
Key Features
- Bright white light
- Visible for over one mile
- Unbreakable LED lamp
- Replaceable battery
- Small, compact, and light
Cons
- Quality not consistent with all five included in the pack
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Best Mid- Size Keychain Flashlight Options
1. Lumintop Mini Worm Keychain Flashlight
This Lumintop keychain flashlight utilizes a Cree XP-G2 (R5) LED and operates with one AAA battery, which is included with purchase. It turns on with a simple twist of the head to tighten or loosen it, and this will also allow you to cycle through the different lighting modes. This flashlight also offers several different color options including golden yellow, violet, wine red, sapphire blue, apple green, and silver.
| Price | Item Dimensions | Item Weight | Max. Output (lumens) | Run Time |
|---|---|---|---|---|
| Under $15.00 | 2.64” x 0.55” x 0.55” | 0.42 oz | Low: 5 lm, Mid: 32 lm, High: 110 lm | Low: 36 hrs, Mid: 4 hrs, High: 30 min |
Key Features
- Impact-resistant
- Waterproof
- Precision micro-textured reflector
- Double-side AR coating
- Glow in the dark front O-ring
- Can stand up like a candle
Cons
- Battery life seems shortened
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2. Prometheus Lights Beta Keychain Flashlight
The Prometheus keychain flashlight has a high CRI Nichia 219B LED and has a ten-pound push and pull quick release operation. It requires AAA batteries to operate, which are not included. The manufacturer recommends that you stay away from using standard alkaline batteries and use disposable lithium batteries instead. The included retaining spring is replaceable in case it incurs any damage.
| Price | Item Dimensions | Item Weight | Max. Output (lumens) | Run Time |
|---|---|---|---|---|
| Under $80.00 | 3.45” | 2.1 oz | Low: 1 lm, Mid: 15 lm, High: 85 lm | Low: 55 hrs, Mid: 4 hrs, High: 45 min |
Key Features
- Custom-level fit and finish
- Quick-release mechanism
- Superior beam quality
Cons
- More expensive keychain flashlight option
- Heavier than others
- Longer than others
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3. Pelican Flashlight Progear Keychain Flashlight
The Pelican Keychain Flashlight has an easy twist on activation and is water-resistant. It uses coin cell batteries that are included with purchase and is an ultra- lightweight and compact flashlight option. The body of the flashlight is constructed with a durable aluminum and includes a steel clip.
| Price | Item Dimensions | Item Weight | Max. Output (lumens) | Run Time |
|---|---|---|---|---|
| Under $10.00 | 0.3” x 1.5” x 0.3” | 0.5 oz | 16 lm | 8.75 hours |
Key Features
- Water-resistant
- Extremely lightweight
- Durable aluminum body
- Includes keychain and clip
Cons
- Does not have different modes
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4. Streamlight Nano Miniature Keychain LED Flashlight
The Streamlight Nano Keychain Flashlight is constructed of machined aircraft aluminum with an anodized finish, and a Parabolic shaped LED area designed to optimize the flashlight’s beam performance. It is small and compact and ideal for attaching to your keychain to use on the go under any circumstances.
| Price | Item Dimensions | Item Weight | Max. Output (lumens) | Run Time |
|---|---|---|---|---|
| Under $10.00 | 1.47” | 0.3 oz | 10 lm | Up to 8 hours |
Key Features
- Lightweight
- Optimized beam performance
- 5 mm white LED
- 100,000-hour lifetime
- Affordable option
Cons
- Does not have different modes
- Hard to find replacement batteries
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5. Orion RedBeam Mini LED Flashlight
The Orion RedBeam Flashlight is different than the others because this one allows you to read star charts, look for an item lost in the dark, and will not hurt your night vision like a white beam flashlight can. It is constructed with aluminum housing and has a rubber on/off switch. It comes with batteries and the keychain so that it will always be close when you need it.
| Price | Item Dimensions | Item Weight | Max. Output (lumens) | Run Time |
|---|---|---|---|---|
| Under $20.00 | 2.5” | 1.6 oz | Night vision red LED light | Unknown |
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Conclusion
When looking for the perfect keychain flashlight, keep in mind the quality of the materials used, the lumens and beam brightness, and the power source. You don’t want to buy a flashlight that has a limited run time or a limited lifespan, and you especially don’t want one if finding the replacement batteries is too difficult.
If you are looking for a cheap flashlight that still offers a great light source and decent beam distance that you can keep with you at all times on your key ring, look no further than a keychain flashlight. All of the reviewed flashlights are ideal for even the smallest jobs such as finding something in a bag in the dark or trying to find that item that rolled under the passenger seat in the car.
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