I have multiple cards with multiple providers. I make an effort twice a year to run transactions through them to keep them active. The rewards card gets the mo

I have multiple cards with multiple providers. I make an effort twice a year to run transactions through them to keep them active. The rewards card gets the most activity, the others are there as backup. I've had the main card "stolen" a few times. Even with free overnight shipping it takes 2 days to get the card and activate the account. Having a backup card makes that less painless.