How do dispose of expired/unwanted credit cards?

I’m in the process of combing through years worth of paperwork and have come across dozens of credit cards that are either expired or from accounts that are closed.

I know that some shredders are capable of handling credit cards, however I don’t have one. In the past, I have cut them up using scissors, which is tricky and very time consuming.

So I’m curious if there is another solution out there….
How do you dispose of yours?