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Best Keychain Flashlight 2023 for Everyday Use

best keychain flashlightIf you always carry keys, then the keychain is an essential tool for you. It wouldn’t be amazing if you got a lighting option with your keychain. If you don’t want to carry a big tactical flashlight and even want to avoid carrying small EDC flashlights, then the Keychain flashlight is perfect for you. But how to find the best keychain flashlight for the money? Read on to learn more about this light.

Related: Best AAA Flashlight: Easy to Carry Top 10 Option

A keychain flashlight can help you in a number of ways and in tricky situations. Just imagine, at night, you need to open your house’s main door lock or need to enter the garage or need to open your car lock, and more. Isn’t light an essential tool for these types of situations? Even it could be helpful during an evening walk or a blackout situation. Don’t buy low-quality cheap keychain lights. They may be damaged within a few weeks or wouldn’t work in an emergency situation.

Top Rated Best Keychain Flashlights Comparison Chart

ImageFlashlight Name Lumens & Modes BatteryWeight
(Editor’s Choice)Check PriceSureFire Sidekick Ultra-Compact Triple-Output Keychain Light
Read Review
Lumens: 300
Modes: 3
1 Lithium ion batteries required. (included)2.7 ounces
(Bundle-Pack Choice)Check PriceSTREAMLIGHT (12 Pack) 73001 Nano Light Miniature Keychain LED Flashlight
Read Review
Lumens: 10
Modes: 3
4 LR44 batteries required. (included)0.8 ounces
(Flashlight + Keychain Choice)Check PriceFenix E15 Rechargeable EDC Keychain LED Flashlight
Read Review
Lumens: 450
Modes: 4
1 Lithium ion batteries required. (included)5.6 ounces
(Cheap Choice)Check PriceNitecore Tube Keychain Light T Series Multi Color Pocket Flashlight
Read Review
Lumens: 45
Modes: 2
2xCR2016 or 1x CR2032 Battery (included)0.6 ounces
Check PriceOlight 90 Lumens i3E EOS PMMA TIR lens AAA Flashlight, Compact Keychain Flashlite Updated Edition of i3s EDC Flashlight
Read Review
Lumens: 90
Modes: single
1 AAA batteries required. (included)0.16 ounces
Check PriceThruNite Ti3 NW Mini Edc Cree Xp-G2 R5 LED Flashlight AAA Torch
Read Review
Lumens: 120
Modes: 3
1 AAA battery0.42 ounces
Check PriceLumintop tool aaa mini edc flashlight
Read Review
Lumens: 110
Modes: 3
1 AAA batteries required. (included)0.48 ounces

Check Today’s Price at Amazon

Summary of Contents

When selecting a keychain flashlight, you should determine its need. Some are built for everyday use, while others are built for tough conditions.  At the moment, there are different types of keychain flashlights on the market. As a result, you can easily find a flashlight that will meet your needs.

A keychain flashlight is one of the most important items that you should carry on a daily basis. With the advancements in battery and LED technology, keychain flashlights have become a favorite for many. They are small in size, convenient to carry, and very powerful.

Top 10 Best Keychain Flashlights of 2023

In this keychain flashlight review, we are going to discuss some of the best keychain flashlights for your different needs. These are as follows:

Surefire Sidekick Ultra-Compact Keychain Light (Our Top Pick)

SureFire is one of the most reliable brands on the market. They are known for their sturdy flashlights, even though they are a bit costly when compared to other quality brands. The SureFire sidekick ultra-compact light is the perfect keychain light. It is small in size but has a high-performance LED. The LED, together with the peculiar faceted reflector, emits a broad, smooth max vision beam that is enhanced for the human eye. Operating the flashlight is easy, and it has three light modes. If the flashlight runs out of power, simply recharge it using the USB port. Also, the Sidekick flashlight is made of a sturdy body that is weather resistant. Attach your keys to this light and use it when the need arises or in an emergency.

Technical Specifications of the Surefire Sidekick Ultra Flashlight:

Features Surefire Sidekick Ultra
Maximum Brightness: 1000 lumens
Minimum Brightness: 8 Lumens
Maximum Run-time: 5 lumens, 45 hours
Minimum Run-time: 300 lumens, 1.25 hours
Modes: 3
Body: Lightweight Polymer
Waterproof: Yes
Length: 2.5-inches
Weight: 0.3 ounces
Battery: 1 Lithium-ion batteries required. (included)
Price: Check Price


  • Small and compact
  • Lightweight and has a key ring for connecting keys
  • 3 light modes for versatile use
  • Powered by a rechargeable battery and thus lowers the cost of buying new batteries
  • Uses LED technology, which is indestructible with a longer lifespan
  • Weather-resistant for use in different conditions


  • It is somehow costly when compared to other Tube lights

Streamlight 73001 Keychain LED Flashlight

This is an excellent EDC light with outstanding features. The Streamlight nano light is made of machined aircraft-grade aluminum. As a result, it is sturdily built and will last longer. In addition, it has an anodized finish, which gives it a shiny look and can resist corrosion. The 5mm white LED provides amazing light and can work up to 100 000 hours. This flashlight will give you continuous light for 8 hours on new batteries. The parabolic-shaped LED area enhances beam performance to give you bright light. Furthermore, you can use it in wet weather as it is weatherproof. Thus, Streamlight 73001 is one of the best keychain flashlights for regular use.

Technical Specifications of the Streamlight 73001 Flashlight:

Features Streamlight 73001
Color: Black
Item Weight: 5.4 ounces
Package Dimensions: 8.6 x 5.5 x 2.9 inches
Battery: 1 Lithium-ion batteries required. (included)
Price: Streamlight 73001 Keychain LED FlashlightCheck Price


  • Longer run time of up to 8 hours
  • Durable construction from machined aircraft-grade aluminum
  • Excellent beam optimized by the parabolic-shaped LED area
  • Portable and compact LED light
  • Weatherproof flashlight
  • Very bright light
  • It has a non-rotating snap hook for easy operation and storage
  • Streamlight offers a limited lifetime warranty


  • It seems to turn on frequently. This drains the battery if you are not aware
  • Many customers have complained about the light arriving with dead batteries

Nitecore Tube Keychain Light T Series Flashlight

Nitecore offers some of the best Keychain lights on the market. Despite their small size, keychain lights from Nitecore come with a wide range of features. The Nitecore Tube is one such great example. This tiny and robust flashlight is constructed from very lightweight PC materials. The flashlight might be small, but that doesn’t stop it from having a high efficient Li-ion battery. When fully charged, the battery can run consistently for up to 48 hours. This is very surprising for such a small flashlight. This is the best keychain flashlight for the money. Simply attach your keys to the stainless steel key ring connector and use the light when the need arises.

Technical Specifications of the Nitecore Tube Light T series Flashlight:

Features Nitecore Tube
Lumens: 45 lm
Runtime: 45 lumens (1 hour), 1 lumen (48 hours)
Color: Black
Item Weight: 0.71 ounces
Product Dimensions: 5.5 x 3.4 x 0.6 inches
Battery: 1 Lithium-ion batteries required. (included)
Price: Nitecore Tube Keychain Light T Series FlashlightCheck Price


  • Extremely bright light with a maximum of 45 Lumens
  • It has a key ring connector that can withstand a 35kg weight
  • Lightweight and compact in design
  • Easy-to-use interface
  • Use a rechargeable battery, so you don’t need to buy batteries more often.
  • Sturdy construction for longer use


  • It turns on in the pocket accidentally, which may drain the battery if you don’t notice
  • It is not very durable as it is not made of very hard materials. Not good for tough conditions.

Olight 90 Lumens i3E EOS Keychain Flashlight

If you are an outdoor enthusiast who loves to keep things light, the Olight i3S EOS keychain light is a great choice. Made of A6061T-T6 aluminum alloy body, this is a flashlight that you can depend on in tough conditions. It is water-resistant with an IPX8 rating and has an anodized finish to prevent scratching and corrosion. The Olight i3S light utilizes Philips LUXEON TX LED, which produces a maximum Lumen of 90. The LED functions with the PMMA TIR lens to provide an excellent beam covering 44 meters.  If you accidentally drop this flashlight, it will resist an impact of up to 1.5 meters. With such features, this is a great light for campers, hikers, law enforcers, emergency responders, and even hunters.

Technical Specifications of the Olight i3E EOS Keychain Flashlight:

Features Olight i3E EOS
Lumens: 90 lm
Runtime: 60 minutes (Eneloop pro 900mAh NIMH battery),
35 Minutes (AAA green max alkaline battery)
Body: A6061-T6 aluminum alloy
Item Weight: 7.9g (excluding battery)
Waterproof: IPX8
Battery: 1 Lithium-ion batteries required. (included)
Price: Olight i3S EOS keychain lightCheck Price


  • Durable construction
  • Easy to operate
  • Extremely bright light with a maximum of 90 Lumens
  • Compact and lightweight LED flashlight
  • IPX8 waterproof rated and impact resistant up to 1.5 meters
  • Anti-scratch and corrosion resistant
  • Powered by the cheap and easy-to-get AAA battery


  • It has a short run time of 35 minutes on AAA batteries or 60 minutes on a NiMH battery

ThruNite Ti3 NW EDC Flashlight

The ThruNite Ti3 EDC light is for individuals who are looking for a versatile and sturdy Keychain light. As small and simple as it appears, this light offers the user 4 light modes. These are the firefly, low, high, and strobe modes. On top of that, it has an easy-to-operate switch designed for one-handed operation. It uses CREE XP-G2 LED to provide the user with 120 max Lumens and runs up to 115 hours. Moreover, the flashlight comes with a keychain which you can attach your keys. With its sturdy construction and wide range of carrying options, this is an ideal light for your outdoor activities. This is the best keychain flashlight for EDC.

Technical Specifications of the ThruNite Ti3 NW Flashlight:

Features ThruNite Ti3 NW
Lumens: 120 lm
Runtime: Firefly: 0.04 Lm(115h), Low: 12 Lm(6.3h), High: 120Lm(0.5h), Strobe:120Lm(1 hour)
voltage range: 0.9V-3v
Item Weight: 12 gram
Waterproof: IPX8
Battery: 1 AAA battery
Price: ThruNite Ti3 NWCheck Price


  • Easy to carry as it has a clip
  • Sturdily constructed
  • Lightweight and compact
  • Impact-resistant up to 1.2 meters
  • It provides a very bright light that covers up to 50 meters
  • Different light modes for different uses
  • It provides light for a very long period (115 hours)


  • Accessing strobe mode is very stressful as you have to press the switch 6 times
  • The pocket clip appears to be flimsy

Fenix E15 450 Lumens EDC Flashlight

If you are ready to throw out some bucks for a quality keychain light, then do so for the Fenix E15 flashlight. The Fenix is a famous and reliable brand. They offer many quality products, and the Fenix E15 LED flashlight is one of them. This flashlight is constructed to provide you with a very bright light as it produces a maximum of 450 Lumens. This is when it is used on one rechargeable 16340 battery and a max of 270 Lumens on 1X CR123A battery. Turning on/off the light is easy with its twisty head switch. The Ultra-compact light has over-heat protection to prevent the high temperature of the surface and an intelligent drive circuit for greater battery performance.

Technical Specifications of the Fenix E15 Flashlight:

Features Fenix E15
Lumens: 450 lm
Average Run time: 12 hours
Modes: 4
Weight: 23-gram (excluding battery)
Length: 2.6 inches (64.8mm)
Battery: Lithium-ion ion batteries required. (included)
Price: Fenix E15Check Price


  • Durable aircraft-grade aluminum construction
  • Reverse polarity protection prevents bad battery placement
  • Easy-to-use switch for simple operation
  • A low-voltage indicator lets you know when to recharge the flashlight
  • 4 brightness levels for different uses
  • Utilizes Cree XP-G2 white LED with a lifespan of 50, 000 hours


  • Doesn’t run for long, which is annoying

Lumintop Tool AAA Best Keychain Flashlight

AAA batteries are some of the most viable batteries for small flashlights like keychain lights. The Lumintop tool keychain flashlight is powered by an AAA battery. This is included in the purchase, and it can give you 36 hours of use. With two optional tail caps, you can use a switch of your choice, either the magnetic or the clicky switch.  The clicky switch prevents accidental turning on of the flashlight. The durable aluminum construction makes the flashlight last long. Also, it has a knurled finish to provide grip. Choose from one of the low (5 Lumens), medium (32 Lumens), or high modes (110 Lumens), depending on your needs at the moment.

Technical Specifications of the Lumintop Tool AAA Flashlight:

Features Lumintop
Lumens: 110 lm
Run time: High: 110lumens/30m, Mid:32 lumens/4 hours, Low:5Lumens/36 hours
Modes: 3
Weight: 1.6 ounces
Waterproof : IPX-8 (submersible to 2 meters)
Battery: 1 x AAA (Not Included)
Price: Lumintop Tool AAACheck Price


  • Durable aerospace aluminum alloy for longevity
  • Water and impact resistant
  • Very bright light with a maximum of 110 Lumens
  • It has 3 brightness levels for versatile use
  • It provides light for many hours (36 hours)
  • Has an excellent beam that covers up to 47 meters
  • Easy to use light by turning the head or pressing the switch to access light modes


  • The light heats up after continuous use
  • Difficult to cycle through light modes

Streamlight 73200 KeyMate USB Light

Sometimes, it’s great to go out of the norm and get a quality product that cannot be detected with much ease. The Streamlight 73200 KeyMate flashlight is one such product. Designed like a key, the 73200 light is sturdily built to last long. It offers the user with three light modes and can run up to 2 hours non-stop. Easily recharge this flashlight within 3 hours using the micro-USB. Also, this flashlight can survive tough conditions as it has an IPX4 waterproof rating and it is impact resistant up to 1 meter. The spring-loaded clip allows the user to attach keys or a lanyard. With the low battery level indicator, you will know when to recharge the flashlight. Use the light in the camp or as you change your vehicle tire.

Technical Specifications of the Streamlight 73200 Flashlight:

Features Streamlight 73200
Lumens: 35 lm
Run time: Low: 16-lumens; runs 2 hours. High: 35-lumens; runs 1 hour.
Modes: 3 (low, high, and emergency flash)
Weight: 0.48 ounces
Water-Resistant: IPX4
Battery: 1 Lithium Polymer batteries required. (included)
Price: Streamlight 73200 KeyMate USBCheck Price


  • Weather-resistant keychain light
  • Lightweight and portable
  • Stylish and compact design
  • Powered by a rechargeable battery
  • Low battery power indicator for showing low battery
  • 3 lighting modes for different uses
  • Sturdy construction for durability


  • It is not very bright, with a maximum of 35 Lumens
  • It doesn’t last long

Ztuo Yong Mini LED Keychain light

At such a great price, you get a bundle of 6 mini LED keychain flashlights. This flashlight is very bright and easy to operate. This is because of their design and excellent build. In addition, the flashlight is water-resistant. It will give you illumination of up to 2 miles, and the bulb has a lifespan of 100,000 hours. The stainless steel hook lets you attach keys to or connect a lanyard. Changing the batteries when you run out of power is a breeze, and the keychain light only weighs 7 grams. This is a great light for walking your dog in the evening or reading a map.

Technical Specifications of the Ztuo Yong Mini Flashlight:

Features Ztuo Yong Mini
Water Resistant: Yes
Color: Black
Light Source Type: LED
Weight: 0.64 ounces
Item Dimensions: 1.9 x 0.96 x 0.3 in
Battery: CR2016 Batteries
Price: Ztuo Yong Mini LED Keychain lightCheck Price


  • Bright light
  • Stainless steel hook for attaching keys
  • Easy to use the flashlight
  • Excellent design for easy storage and handling
  • Water-resistant light
  • Comes with an indestructible LED bulb
  • Portable and lightweight


  • Not the brightest light on a very dark night
  • Changing the battery is cumbersome

GLAREE EO3 Keychain Flashlight

If you are on a budget but still want one of the best Keychain flashlights on the market, this is the light for you. It can be used for camping, hiking, reading, or for emergency activities. The Claree EO3 penlight produces a maximum of 150 Lumens, which is amazing for such a flashlight. Select from one of the moonlight, low, high, or strobe modes. Moreover, the flashlight is very easy to use by simply rotating the head. Insert any AAA battery, and it will power on the light. Attach the flashlight to your belt or pocket using either the two-way clip or ring. On purchase, the manufacturer provides the user with a 2-year warranty period.

Technical Specifications of the GLAREE EO3 Flashlight:

Features GLAREE EO3
Lumens: 150 lm
Light Source Type: LED
Weight: 0.32 ounces
Battery: Work with any AAA Battery
Item Dimensions: 2.75 x 0.55 x 0.55 in
Warranty: 2-year warranty
Price: GLAREE EO3Check Price


  • Powerful flashlight with a maximum of 150 Lumens
  • Lightweight and compact light
  • 2-way clip for easy storage of the light when not in use
  • Sturdy construction and waterproof
  • Easy to operate the flashlight
  • 4 light modes for versatile usage
  • Keychain ring for attaching keys
  • 2-year warranty


  • The three-light setting is not helpful as you have to twist the light thrice to access full brightness

Importance of having a keychain flashlight

The light helps you to feel secure

A keychain light can provide you with sufficient light that will enable you to walk in a dark room or in the garage. Also, it can help scare away predators as most are bright. Additionally, the light can help you look for keys dropped in the yard as you rush to your house.

Most o them are durably constructed

The current keychain lights are sturdily built and can withstand any toughness thrown at them. Normally, they are made of aluminum which is durable and lightweight. This implies that you will use the light for a long period of time.

They are portable and compact

Unlike handheld flashlights or searchlights, keychain lights are very convenient to carry and move around due to their size. They are small but extremely bright. This makes them ideal for use in areas where you can’t carry a handheld light. That’s why a keychain is wonderful to travel light, camping light, and EDC light.

It assists you in being ready for any emergency

It is difficult to carry a handheld or searchlight throughout. But this is not the case with the keychain flashlight. When an emergency pops up, this flashlight can be of great help as it can be carried with much ease. Simply slip it in your pocket or purse together with the keys.

Keychain lights are usually powered by replaceable batteries

The good thing about using keychain lights is that you can replace their batteries when they run out of power. Also, their batteries have a longer run time and you can use them for ages. All you need is to have spare batteries with you and change them when needed.


Having a flashlight with you on a day-to-day basis is a great idea. You never know when you might require it. But I know many people who dislike carrying handheld flashlights as they are a bit cumbersome to carry. The best Keychain flashlight is easy to carry and can be easily attached to your key ring. Today’s keychain lights are tougher, brighter, and more reliable. Select from our list above, as it has some of the most sought-after keychain LED flashlights on the market.


Question: Which flashlight bulb should I choose, LED or incandescent?
Answer: Incandescent bulbs have been in use for a very long period of time. But flashlights have become more reliable and powerful since the introduction of LED bulbs. LED bulbs produce a white light that covers a wider area. On the other hand, incandescent bulbs produce extremely bright light for a small area. In addition, LED bulbs are indestructible and have a longer lifespan, while incandescent bulbs have a shorter lifespan and are destructible upon impact.

Question: How much do I need to spend on a flashlight?
Answer: It all depends on what you intend to use the flashlight for. If you want a small keychain flashlight for your daily use, then a bright and sturdy flashlight at an affordable price is okay. But if you want a tactical best keychain flashlight for use in the camp or as you go hunting, then a durable, bright, and waterproof flashlight is the best. Though, this might cost you a lot.

Question: Is the warranty important when choosing a flashlight?
Answer: Yes, it is. A warranty helps you from receiving defective products. Also, products may get destroyed while being transported, and if it has a warranty, you will get the defective product replaced.


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