Review on Reptile Under Tank Heating Pad - 2 Pack, Hermit Crab Heater with Adjustable Temperature Control - Waterproof Terrarium Heat Mat Warmer for Gecko, Snake, Lizard, Turtle, Tortoise, Spider, Frog (11 x 11 Inch) by Linda Smith

Do you want to start with this; I use this to warm up my 3D printer so that the resin flows well. Warming up my printer wasn't my first idea, but I'm lazy and didn't want to spend a lot of money assembling things that fit in the hood of my printer. So I made a homemade case out of foil and a box, patted those bad boys front and back, then cranked them to max to warm up. The temperature in front of it was 24F, an hour later it reached 70F there. I then started my printer and when it finished (in 30-40 minutes) it hit 84F. I'm not sure how much warmer it would get in there, but I can safely say that it worked fantastically, dissipating just a bit of heat for the ambient temp. I'm sure it will work better when attached to an object that is intended to be heated, such as a desk. B. a glass showcase. For the price this is the best you can get!