Well over a year ago, as a solution to encourage myself to naturally drink more water, I started carrying a variety of tasty, individually-wrapped tea bags with me. At first, I tried Ziploc bags - those broke. Then, I tried a spare wallet (from my pre-Big Skinny days before my Taxicat Bi-Fold Wallet) after discovering tea wallets - I couldn't fit the bags well because the packaging makes them a lot thicker than credit cards, and both mine and the online ones I found were HUGE. I then searched for a small, cheap coin purse/pocket or similar and (surprisingly) couldn't find one locally. Then I thought, "Why not see if Big Skinny has a slimming tea wallet." It turns out they don't that I could find (*hint hint*), but I tried this Polka Accordion Card Case, and after using it for a bit, I've found it works very well. I can fit bags in just about every other slot for around 9-10 tightly plus 2 on the outside pockets if I'm pushing it, and it's severely compact for a tea wallet. It might be a better fit if it were a little taller, but I'm happy I finally have something that works well. Also, as a bonus, I might add I bought a blue one, so it was different from my black wallet, and it's a nicer color than I could tell from the picture.