This is wallet that will appeal to fan of the original series of Star Trek; it looks as if it has been made from some sort of tough plastic material, so it will be waterproof to a certain extent. However, most of all this is just a cool wallet made especially for retro Star Trek fans.
These are the details for the this brilliant Star Trek original series wallet;
Fashioned to resemble pages from a comic book, this incredibly strong Tyvek® wallet is water, stain and tear-resistant to last for years! Slim silhouette expands instantly to meet your storage needs. Bifold with two interior pockets for cash/receipts; also holds 16+ cards. 100% recyclable.
Priced at around £11
Source [Things You Never Knew]