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Home \ Optics & Lasers  \ LEDs, Bulbs & Flashlights

LEDs, Bulbs & Flashlights

Handheld UV Light

Turbo charge your glow-in-the-dark collection with this handy 6 inch UV black light!

Item#: 10166 Age: 8+
5 star rating (3 customer reviews)

Mini Lightbulbs - 1.5-3V E10 - Pack of 10

Great for electrical science projects!

Item#: 11108 Age: 8+
5 star rating (4 customer reviews)

Human-Powered Light Bulb

The static electricity generated by your body is enough energy to power this neon light bulb and make it glow!

Item#: 10444 Age: 7+
5 star rating (1 customer reviews)

LED - Red 5mm 635nm 2.6V

Use this red LED light for your next science project!

Item#: 13956 Age: 13+

LED - Green 5mm 565nm 2.6V

Use this green LED light for your next science project!

Item#: 13955 Age: 13+

Lazer Fingers

Accessorize for your next party with these cool LED Lazer Fingers.

Item#: 15129 Age: 5+

Mini LED Light Bulb - White - 3V DC E10

This mini 3V white LED light bulb is a perfect complement to any electrical science project or demonstration

Item#: 16485 Age: 14+

3 LED COB Lumifier - 3.4 inch 3X

This 3X lumifier features 3 ultrabright COB LEDs illumination and an optical grade glass.

Item#: 15611 Age: 8+
5 star rating (6 customer reviews)

Yellow LED Bulb - 2.3V - with wire leads

This standard LED bulb produces a yellow light. Excellent for most DIY electronics hobby or classrom projects

Item#: 16477 Age: 14+

Mini LED Light Bulb - Yellow - 3V DC E10

This mini 3V yellow LED light bulb is a perfect complement to any electrical science project or demonstration

Item#: 16489 Age: 14+

Mini LED Light Bulb - Red - 3V DC E10

This mini 3V red LED light bulb is a perfect complement to any electrical science project or demonstration

Item#: 16488 Age: 14+

Mini LED Light Bulb - Green - 3V DC E10

This mini 3V green LED light bulb is a perfect complement to any electrical science project or demonstration

Item#: 16487 Age: 14+

Mini LED Light Bulb - Blue - 3V DC E10

This mini 3V blue LED light bulb is a perfect complement to any electrical science project or demonstration

Item#: 16486 Age: 14+

Cob LED Stick Light - 100 Lumens

Compact COB stick features 1 high-quality LED and a flat, super-powerful light strip on the side that utilizes Surface Mount Technology.

Item#: 15995 Age: 13+
4 star rating (1 customer reviews)

1000 Lumen COB Rechargeable Floodlight with Stand

Ultra-bright 1000 lumen rechargeable floodlight with stand - excellent for camping and night work

Item#: 16604 Age: 18+

51 LED UV Scorpion Blacklight Flashlight - 395nm

Great for ID verification, identifying scorpions while embarking on desert expeditions, hotel sanitary checks, detecting counterfeit money, viewing fluorescent rocks and more.

Item#: 16575 Age: 18+

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At xUmp.com, we are passionate about science. We believe in hands-on learning and making science fun. - Anton Skorucak, Physicist and Founder

At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.