I was hoping for something smaller, but other reviews about the slots being spacious were true. There's about 1 cm more than there needs to be on each side. The outside pocket on the back of the ID slot is mostly pointless. The big center slot is really big. If you want a tiny wallet that can hold all your dorky grocery store cards, this is going to do the trick. I would rather have no accordion slot, though. My wallet has lost the color in spots on one side. I don't mind that for a $5 wallet, but I was really hoping it would be more compact.