Apple bill but I don’t know where it’s coming from

Every now and then I check my card receipts and I’ve been noticing that I see a receipt that says Apple bill and it takes 4.99 which would be turned into 5 dollars which usually wouldn’t be a problem if I knew where the bill was coming from I’ve checked everywhere went through my purchases and even my subscriptions which there were none but I have no idea where it’s coming from.