Hi there. I read your Slimfold review and it sounds like you would really like the Allett Nylon Original Wallet. It's a similar design to Slimfold because it holds 4-24 cards and has two cash pockets, but they last for 10 years and your cards won't slide out because the pockets are reinforced with a rubber grip. We've been in business since 1995 and we manufacture in San Diego, California. I own the company and I'd be happy to send you a wallet to try out. I love seeing reviews of products that are updated over time. I've always wondered how the Slimfold holds up and I enjoyed reading your review of the product. Anyway, if you'd like to take one of my wallets for a ride, I'd be much obliged.
Thanks and Cheers.
Bridget