expiration date BrE
expiry date AmE

Most have an expiration date, but a few do not.

It was beyond the expiration date, but she didn't particularly care.

The most important things needed are the card number and the expiration date.

I asked whether she wanted the expiration date of my card, or me.

That is long past the expiration date for American foreign policies these days.

Now I'm starting to see it doesn't have an expiration date.

The expiration date on the pack read three months from now.

Every child safety seat will have an expiration date on it.

Beyond the expiration date, most foods should not be used.

The law passed on Sept. 8 has no expiration date.