9 Best black light flashlights of 2025

Save up to 27% off

Best Choice

1

AdamStar

AdamStar UV&High Lumens Flashlight Rechargeable, 2-in-1 Powerful Blacklight LED Flashlight Tactical 6 Modes Super Bright Waterproof Zoomable Detector for Pet Urine Curing Resin Camping Emergencies
9.8

Exceptional

Our Rating
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Value for Money

2

GLOSSDAY
GLOSSDAY UV Flashlight Black Light, 100 LED Black Light Flashlight for Dog/Cat Pet Detector, Scorpions Finder
Main highlights

Key Features
100 UV LEDs, 18W power, 395 nm wavelength, IP44 waterproof & dust-proof, 20 hrs battery life, durable aircraft-grade aluminum body.

Ideal Use Cases
Perfect for detecting pet urine, scorpions, authenticating currency, and identifying oil leaks or fluorescent substances in various environments.

Customer Praise
Highly praised for its brightness, wide coverage, and durability, enhancing user experience in hygiene and authenticity checks.
9.6

Exceptional

Our Rating

9.9
Durability

9.3
Luminosity

9.1
worth the money
3

Vansky
Vansky UV Flashlight Black Light, 51 LED Blacklight Pet Urine Detector for Dog/Cat Urine, Dry Stains, Bed Bug, Resin Curing, Scorpions Finder

18% Off
Main highlights

Detect Invisible Stains
The Vansky UV flashlight helps identify hidden stains on carpets, rugs, and clothes, making cleaning more efficient and targeted.

Versatile Use Cases
Ideal for pet urine detection, scorpion spotting, currency verification, and resin curing, offering a wide range of practical applications.

Praised Durability and Ease of Use
Customers appreciate its durable build and easy setup, requiring just 3 AA batteries for immediate use.
9.5

Excellent

Our Rating

9.5
Simple to use

9.3
lasts a long time

9.1
Battery Duration
4

Waklyte
Waklyte Black Light UV Light, 21 LED 395nm UV Flashlight, Powerful Mini Blacklight Flashlight, Small Portable Black Light Flashlight for Pet Urine Detection, Scorpion, Resin Curing, Bed Bug, Nails
Main highlights

Compact and Portable Design
The Waklyte Mini UV Flashlight is small and lightweight, making it easy to carry in your pocket for convenient access.

Versatile Usage Across Applications
Ideal for pet urine detection, resin curing, and finding fluorescing rocks, making it a versatile tool for various needs.

Powerful Performance for Resin Curing
Praised for its brightness and large reach, particularly effective in hardening UV resin quickly.
9.3

Excellent

Our Rating

9.9
dim light

9.9
materials Quality

8.9
Luminosity
5

Lepro
Lepro 51 LEDs UV Light Handheld Blacklight, UV Flashlight Black Light, 395nm Detector for Pet Urine, Stains, Bed Bug and Scorpions, Battery Not Included

23% Off
Main highlights

Key Features and Benefits
Detects invisible stains, scorpion finder, compact, top quality aluminum, IPX4 waterproof, for versatile and reliable use.

Ideal Use Cases
Perfect for uncovering pet urine, food stains, verifying cleanliness of hotel linens, scorpion detection, and authenticating important documents.

Customer Reviews Highlight
Most praised for its powerful UV light, durability, and compact design, making it an essential tool for home and travel.
9.1

Excellent

Our Rating

9.1
Simple to use

8.2
Durability

8.0
Luminosity
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6

ESCO LITE
ESCO LITE Escolite UV Flashlight Black Light, 51 LED 395 nM Ultraviolet Blacklight Detector for Dog Urine, Pet Stains and Bed Bug
Main highlights

Efficient Pet Urine Detection
Upgraded UV LED detects dry pet urine stains on carpets.

Versatile Cleaning Tool
Ideal for finding pet stains, scorpions, and fluorescent minerals.

Praised for Stain Detection
Customers love its ability to reveal hidden stains effectively.
Key specs
- Battery:3 AA batteries required
- Waterproof:IP44 waterproof
- Brightness:600 Lumen
- Material:Aluminum
- Modes:N/A
9.0

Excellent

Our Rating

9.7
Simple to use

9.5
Durability

9.3
worth the money
7

DARKDAWN
DARKDAWN UV Flashlight 395nm Black Light Mini USB Rechargeable Ultraviolet LED Blacklight Woods Lamp Powerful Fluorescent Portable Detector for Pet Urine Stains, Scorpions, Resin Curing
Main highlights

Powerful UV Detection
The DARKDAWN UV flashlight features a 395nm wavelength, ideal for detecting pet urine stains, scorpions, and resin curing.

Versatile Applications
Perfect for home use, outdoor adventures, and professional settings, providing reliable ultraviolet detection.

Highly Praised Portability
Customers love its mini size and portability, making it easy to carry and use anywhere.
8.8

Very Good

Our Rating
8

COSOOS
COSOOS 2 UV Black Light Flashlight, 2 Pack 395nm Mini Pen Light with Clip, Waterproof Ultraviolet Flashlight for Leak, Pet Urine, Scorpion, Hotel Inspection, Dry Stain and Bed Bug.
Main highlights

Key Features
Detects unseen stains with 395nm wavelength, easy one-button operation, lightweight with metal clip, waterproof and durable alloy construction.

Ideal Use Cases
Perfect for detecting pet urine/stains, verifying documents like IDs and currency, and suitable for both indoor/outdoor use in various weather conditions.

Customer Praise
Highly praised for its effectiveness in revealing invisible stains, durability, and the convenience of its portable design.
Key specs
- Battery:2 AAA batteries
- Waterproof:IPX4 waterproof
- Brightness:395nm wavelength
- Material:High quality alloy
- Modes:On/Off
8.7

Very Good

Our Rating

9.9
Luminosity

9.5
Battery Duration

8.7
lasts a long time
9

Morpilot
Morpilot Blacklight Flashlights uv Flashlight,12 LED 395nm Ultraviolet Blacklight 2 PCS Black Light Flashlight Mini, Torch Light Pet Urine Detector Light for Dog/Cat, Dry Stains,Resin Curing,Bed Bug

27% Off
Main highlights

High Brightness and Versatility
The Morpilot Blacklight Flashlight features 12 LEDs, offering 30% more brightness for detecting stains, verifying documents, and more.

Ideal for Pet Owners and Travelers
Perfect for detecting pet urine stains and verifying currency and documents, useful at home or on-the-go.

Highly Praised for Durability
Customers appreciate the flashlight's sturdy aluminum construction, making it impactproof and waterproof for reliable use in various conditions.
8.6

Very Good

Our Rating

9.5
Light weight

8.9
lasts a long time

8.7
worth the money

9 Best black light flashlights of 2025

1

AdamStar UV&High Lumens Flashlight Rechargeable, 2-in-1 Powerful Blacklight LED Flashlight Tactical 6 Modes Super Bright Waterproof Zoomable Detector for Pet Urine Curing Resin Camping Emergencies

How do we rank?

How do we rank?

Analyzing top stores

2

GLOSSDAY UV Flashlight Black Light, 100 LED Black Light Flashlight for Dog/Cat Pet Detector, Scorpions Finder

9.9

9.3

9.1

3

Vansky UV Flashlight Black Light, 51 LED Blacklight Pet Urine Detector for Dog/Cat Urine, Dry Stains, Bed Bug, Resin Curing, Scorpions Finder

9.5

9.3

9.1

4

Waklyte Black Light UV Light, 21 LED 395nm UV Flashlight, Powerful Mini Blacklight Flashlight, Small Portable Black Light Flashlight for Pet Urine Detection, Scorpion, Resin Curing, Bed Bug, Nails

9.9

9.9

8.9

5

Lepro 51 LEDs UV Light Handheld Blacklight, UV Flashlight Black Light, 395nm Detector for Pet Urine, Stains, Bed Bug and Scorpions, Battery Not Included

9.1

8.2

8.0

6

ESCO LITE Escolite UV Flashlight Black Light, 51 LED 395 nM Ultraviolet Blacklight Detector for Dog Urine, Pet Stains and Bed Bug

9.7

9.5

9.3

7

DARKDAWN UV Flashlight 395nm Black Light Mini USB Rechargeable Ultraviolet LED Blacklight Woods Lamp Powerful Fluorescent Portable Detector for Pet Urine Stains, Scorpions, Resin Curing

8

COSOOS 2 UV Black Light Flashlight, 2 Pack 395nm Mini Pen Light with Clip, Waterproof Ultraviolet Flashlight for Leak, Pet Urine, Scorpion, Hotel Inspection, Dry Stain and Bed Bug.

9.9

9.5

8.7

9

Morpilot Blacklight Flashlights uv Flashlight,12 LED 395nm Ultraviolet Blacklight 2 PCS Black Light Flashlight Mini, Torch Light Pet Urine Detector Light for Dog/Cat, Dry Stains,Resin Curing,Bed Bug

9.5

8.9

8.7

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