Best Penlights of 2021

Best Penlight

Penlights are a must-have for many professionals, but they are incredibly useful and affordable devices for home and outdoor use as well.

We have tested and reviewed numerous types of these small-sized flashlights for you and have chosen the Streamlight 66133 Stylus Pro as the leading penlight for 2021.

Read on to find out more about the top 10 penlights for 2021 and why you should buy a gadget like this as soon as possible.

Best overall

Streamlight 66133 Stylus Pro USB Rechargeable Pen Light with 120V AC Adapter and Holster – 250 Lumens



Our top pick for penlight for 2021 has a durable aircraft aluminum construction and can run continuously at high mode for 90 minutes per charge or for up to three and a half hours at low mode.

The penlight works with a durable lithium-ion battery and has a white LED light that can be used in high or in low modes.

The distance range of the beam at high mode is up to 109m, and the light will reach an intensity of 2950cd with an output of 250 lumens. At low mode, the penlight’s beam will cover a distance of up to 58m, at 90 lumens, and an intensity of 840cd.

The Streamlight 66133 Stylus Pro is USB rechargeable, so you can recharge your compact flashlight via any USB enabled device or with an AC adaptor.

The battery can be recharged for up to 300 cycles, and the useful indicator LED light on the compact penlight will keep you informed of the charging status, with a red light displayed while it is charging and a green light when the penlight is fully charged and ready for use.

The Streamlight penlight has a special water-resistant sliding sleeve made of sturdy metal which covers the USB charging mode. The entire penlight is IPX4 water-resistant, plus it is designed and made to resist impact, so this small but functional flashlight can be used in harsh outdoor conditions.

The penlight is sold with a tear-resistant and comfortable nylon holster and also has a removable pocket clip, so you can carry it on your belt, in your pocket or in your bag.

The length of the penlight is 6.15 inches, its diameter is 0.74 inches, and it weighs only 1.9oz. including the battery.

It is sold with a USB AC charger, and you can order the optional portable charger as well.

Thanks to the Type II Military anodizing housing, the penlight is also abrasion and shock-resistant.

This model is also available with replaceable batteries.

Overall, this small-sized flashlight is the perfect accessory to have for all kinds of outdoor adventures even in harsh conditions and is a reliable and handy penlight to have for all kinds of emergencies and for everyday use

The runner-up

EPLI Tactical Pen Light

This powerful compact penlight has a maximum output of 160 Lumens, and three light modes – High, Low, and Strobe.

The high mode has an output of 160 Lumens and a runtime of up to half an hour, the Low mode has an output of 80 Lumens and a runtime of more than 6 hours, and the Strobe mode has a runtime of 0.75 hours and an output of 160 Lumens.

The Strobe setting can be used for emergency SOS signaling or for dazzling and disorienting an intruder.

The sleek and elegant penlight has polished steel reflectors that produce light that is close to daylight.

The sturdy casing of the penlight is made from top-grade aircraft aluminum covered with a graphite anodized finish which will keep the tactical penlight abrasion-free and safe even if you drop it.

The device uses an innovative Cree LED light and is powered with state-of-the-art power management.

It is very light and compact so you can conceal it in your shirt or pant pocket or carry it in your backpack. Its length is 5.125 inches, and it is sold in a beautiful gift box which makes it an excellent gift or can be used for safe storage of the device when not in use.

The EPLI tactical penlight is powered by two AAA alkaline batteries which are sold with the device, and which are inexpensive and easy to replace.

It has a nifty pocket clip and is designed and made for use in harsh conditions and on any type of outdoor adventure.

Although this elegant penlight looks like a premium pen, it is a powerful, sturdy and reliable flashlight that can help you out in all kinds of conditions.

If you prefer a more powerful flashlight, the EPLI tactical pen comes in other variants including a 290 Lumen and 310 Lumen versions.

The top budget-friendly option for 2021

Streamlight 66118 Stylus Pro LED PenLight with Holster, Black – 100 Lumens

The Streamlight 66118 Stylus Pro is another superb penlight that is available at a fraction of the cost of our top picks for penlights for 2021.

With a price of less than $20, this penlight is the perfect reasonably priced compact flashlight to add to your gear or to give to someone as a gift.

The penlight has a durable aircraft aluminum housing coated with anodized graphite for added durability, water resistance, and impact resistance.

It has a white LED light that can produce a beam of up to 62 meters, a 950 candela and up to 100 Lumens.

The small-sized penlight is tested to be IPX4 water-resistant and impact-resistant for up to 2 meters.

It is small and light enough to fit in any pocket and has a removable pocket clip to keep it in place at all times.

The size of the Streamlight 66118 is 5.3 inches in length and 0.6 inches in diameter and it weighs a mere 1.64 oz.

This model is powered by 2 AAA alkaline batteries, but it is also available with a USB rechargeable battery.

The penlight looks very sleek and is available in a wide variety of colors like matte black, silver, red, blue, lime green and orange, and looks like a regular marker.

We love the fact that this sturdy and reliable penlight is so well made and is sold at a very reasonable price.

The rest of the best penlights for 2021

Pelican 1920 LED Flashlight, Black

If you need a high-quality penlight with a long battery runtime, you should check out the Pelican 1920 LED penlight.


  • It has an ultra-bright light output of up to 120 Lumens
  • The device has a High and Low mode, with the High mode producing up to 120 Lumens and the Low mode – 12 Lumens
  • The housing is made of Type II military-grade anodized aluminum for added durability even in bad weather conditions
  • It is powered by two inexpensive AAA alkaline batteries
  • The runtime of the penlight is about 3 hours in High mode and up to 9 hours in Low mode
  • Its dimensions are 5.3 x 4 x 0.8 inches, and it weighs 2.2 oz.

5.11 Tactical Unisex TMT PLx Penlight

The 5.11 Tactical TMT PLx penlight is another top quality, sturdy and reliable compact personal light which everybody should have in their pockets.


  • Produces a strong light beam of up to 40 meters
  • The construction is sturdy and water-resistant
  • It has a momentary on switch
  • The maximum output is 90 Lumens
  • The device is powered by 2 AAA alkaline batteries
  • Its runtime is up to 4 hours of continuous use
  • The strong pocket clip will ensure that the penlight stays safely in place in your shirt pocket no matter what
  • It is impact resistant to up to 3 meters
  • It is fitted with the new Cree XPE-B LED light-textured bevels on the body of the light allow for a comfortable and secure grip no matter what the conditions are
  • The
  • Its contacts are gold plated and it has a regulated circuit providing a maximum output at all times
  • The size of the product is 7.2 x 1.2 x 3.8 inches and it weighs 3.2 oz.,

COAST HP3R 245 Lumen Rechargeable LED Penlight with Twist Focus, Black

If you are looking for the brightest possible penlight, the Coast HP3R has an adjustable beam via the neat focusing system and provides light with a brightness of up to 245 Lumens.


  • You can easily transform the light beam from a Max View beam into a Long distance spot beam with a simple twist via the focusing system
  • The penlight produces a light with a brightness of up to 245 Lumens which makes it perfect for both professional and personal use
  • It can work either with AAA alkaline batteries or with custom rechargeable batteries included in the package
  • Apart from the 2 AAA batteries and the set of rechargeable batteries, the penlight is also sold with a USB charging cable with both an AC and a DC adapters
  • It has a sturdy and yet elegant design and a strong pocket clip
  • The size of the flashlight is 7.6 x 3.7 x 2.4 inches, and it weighs 1lb.
  • The unit is sold with a lifetime warranty

Streamlight 88033 ProTac 2AA 250 Lumen Professional Tactical Flashlight with High/Low/Strobe w/ 2 x AA Batteries – 250 Lumens

The Streamlight 88033 ProTac penlight has a long runtime and is fitted with a long-lasting C4 LED light.


  • A useful anti-roll head design
  • The C4 LED technology has a lifetime of up to 50,000 hours
  • The maximum light output is 250 Lumens
  • The penlight has a runtime of up to 43 hours at low mode – with 40m beam at 18 Lumens and 400 candela
  • At high mode, the penlight produces a beam of up to 130 meters with a brightness of 250 Lumens and 4,250 candela
  • It has Strobe mode for self-defense and for emergency situations with a runtime of up to 4 hours
  • The penlight also features a momentary or variable intensity modes
  • The easy push-button design allows for one-handed use and easy switching in between modes
  • The pocket clip can be removed to make the unit even more compact
  • It is powered by 2 AA lithium batteries included with the penlight
  • It comes with a durable nylon holster
  • The size of the compact flashlight is 5.91 inches in length and a diameter of 0.79 inches
  • It weighs 3.4 oz.

Fenix LD22 Flashlight, Black

This powerful penlight is a device that will never let you down, no matter what the conditions and the circumstances are.


  • It has a Cree XP G2 LED which can produce a brightness of up to 215 Lumens
  • The penlight is powered by 2 AA batteries
  • It is tested to be IPX-8 waterproof in 2 meters of water for 30 minutes
  • It has six light output modes to choose from
  • The Turbo mode has an output of 215 Lumens and a runtime of 2.5 hours
  • The High mode has an output of 105 Lumens and a runtime of 6 hours
  • The Medium mode has an output of 50 Lumens and a runtime of 14.5 hours
  • The Low mode has an output of 3 Lumens and a runtime of 150 hours
  • It also has an SOS and strobe mode for emergencies
  • The tail cap of the penlight has a momentary capability
  • Designed for easy use with a single switch on the side
  • The body is anti-slip and has a sturdy pocket clip
  • The length of the device is 6.1 inches and its diameter is 1 inch
  • It weighs 7.2 oz.
  • Sold with a limited lifetime warranty

See also: List of Coolest Camping Gear & Gadgets

Lumintop Pen Light, IYP365 Penlight for Medical, Nichia LED Pen Flashlight High Color Rendering for Doctor Nurse Diagnostic

This top-quality penlight is designed for professional use and is a durable and versatile compact flashlight that will come up handy in all kinds of situations.


  • It has Nichia 219CT LED
  • It is powered by 2 AAA batteries
  • The diffused light output is up to 120 Lumens
  • It has especially enhanced color rendering for medical inspections and diagnostics
  • The penlight has 3 lighting modes
  • The Bright mode has a 125 Lumens output suitable for injury inspections
  • The Medium mode has an output of 25 Lumens and a runtime of 25 hours
  • The Faint mode has an output of 15 Lumens and is designed for pupil inspections
  • The runtime in Bright mode is 35 minutes, and in Low mode is 50 hours
  • It can safely be submerged in water and in alcohol, so you can sterilize it during use
  • The durable metal switch will last for a long time
  • It is easy to use with one hand
  • The penlight is sold with a 30-day guarantee and a 5-year warranty
  • It comes with 2 spare O-rings, a pupil gauge guard, and a diffuser
  • It also has a secure stainless steel pocket clip
  • The length of the penlight is just 5.03 inches, and it weighs only 0.81 oz.

ThruNite Archer 2A V3 Cool White 500 Lumens AA LED Flashlight

The ThruNite Archer 2A V3 is another powerful, durable, and top-quality penlight that is suitable for professional as well as for personal use.


  • It works with a powerful CREE XP-L V6 LED light.
  • The maximum output is up to 500 Lumens.
  • The maximum beam distance is 118 yards.
  • It is powered by affordable AA alkaline batteries.
  • The housing is made of aerospace-grade aluminum treated with a military-grade Type III hard-anodized finish.
  • It is sold with a 30-day replacement guarantee and a lifetime warranty.
  • The body is sturdy and yet lightweight.
  • The device has a shelf life of over 10 years.
  • It has reverse polarity and overheating protection.
  • The convenient 2 button interface is easy to use with a single push of a button.
  • The size of the unit is 6.10 x 0.87 inches, and it weighs 1.7oz.
  • It has 5 different brightness settings.
  • The penlight is water-resistant and can safely be immersed in 1 and a half meters of water.
  • Its pocket clip is sturdy and secure

Final words

A good quality penlight is an indispensable device for people in the medical, military, fire and police services, but it is also a useful gadget for people who love outdoor adventures, as well as of repair workers and for home use.

We have picked the finest penlights for 2021 and have included compact flashlights of all types, with different light outputs and functions for any need.

Hopefully, you have picked the perfect penlight for your needs, and pretty soon you will have one of these nifty devices safely clipped to your pocket or in your backpack.

Percy Mack

Last update on 2021-05-09 at 17:13 / Affiliate links / Images from Amazon Product Advertising API

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