NEW! Limited Edition Halloween D4V2 & D4K Diffusers
Get ready for the spookiest time of the year with these frightening D4V2 diffusers!
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Diffusers
Shop our selection of custom-made diffusers for flashlights from Emisar, Sofirn, Wurkkos, Convoy, and more.
Battery cases
Our battery holders are meant to withstand some serious abuse! Shop single or dual holders here.

diffusers that go with you
Diffusers are the perfect way to add versatility to your flashlights on your adventures. Shop our lineup of custom-made, durable diffusers.
This happy crab is perfect for holding flashlights, pens, or spare batteries, or is just there to keep you company! This crab is approximately 3" across. Examples of all available colors are shown in the additional pictures of the snap top battery holders.