Save 31.4% off of 314 different products during the ThinkGeek Pi Day Sale. Today is March 14, as in 3.14, or Pi Day as it is known to us geeks. There are a few Pi related products on sale, such as a Pi t-shirt, but there is all kinds of stuff on sale. There are shirts, hoodies, coffee mugs, stickers, books, messenger bags, backpacks, watches, gadgets, gifts, and so much more—all for 31.4% off in celebration of Pi Day.
To save, just head on over to the ThinkGeek Pi Day Sale. Hurry, this sale just lasts one day!