I have more and use them to budget. For instance: One card for groceries, one for large items, one for food, one for business. Things like mint hasn't worked

I have more and use them to budget. For instance: One card for groceries, one for large items, one for food, one for business. Things like mint hasn't worked out for me so I do it this way, very easy at the end of the month to see where I've moved off the budget to adjust. I'd like one card and a thinner wallet.