• Made from Tyvek: Tear-resistant, water-resistant, expandable, recyclable, and eco-friendly
  • Stitchless design allows the slim wallet to expand
  • Surface is writeable - perfect as a quick notepad on the go and personalization
  • 2 large pockets for cash and receipts, 2 credit card pockets that expand to hold a lot of cards, 2 quick access business card pockets
  • A stylish conversational starter - and a functional wallet, too!
  • Over time, the wallet will gradually soften and patina to give it even more character and intrigue
  • Size: 4" x 3-1/4" (closed), 8" x 3-1/4" (open)
Sorry, but this product has been discontinued.

Dot Matrix Pi Mighty Wallet - Geek Chic

The Dot Matrix Pi Mighty Wallet is printed with the first 2,940 digits of Pi, using the classic dot matrix printer font on standard blue bar fan-fold paper (complete with printer tractor holes!)

Get a geeky blast from the past with the Dot Matrix Pi Mighty Wallet - the perfect gift for your hipster nerd!

So Strong It's Practically Indestructible

The Dot Matrix Pi Mighty Wallet is made from a single folded sheet of a super strong (and we do mean super strong) water-resistant microfiber material called Tyvek. Thousands of super fine plastic fibers are fused together to give the wallet incredible strength and durability. The super thin design has no stitching and instantly adjusts all its compartments to hold a lot or a little.


The Dot Matrix Pi Mighty Wallet is made from 100% eco-friendly material, with 25% post consumer recyclable material. 

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