MONOCARBON Carbon-Fiber-Money-Clip-for-Men, Minimalist-Money-Holder for Cash, High Elastic Carbon-Fiber-Wallet, Slim and Durable

this is what i use. its big enought to fit cash and cards....https://www.amazon.com/MONOCARBON-Carbon-Credit-Holder-Minimalist/dp/B096V4FKVB?ref_=ast_sto_dp&th=1