Where can I buy postal stamps on a sunday?

Question

Where can I buy postal stamps on a sunday?

Answer 1

The grocery store usually sells stamps and some ATM's will sell them as well.

Answer 2

Try the newsagent. They usually keep them in the till.

Answer 3

I've bought them at grocery stores before. They also sell rolls of stamps at Costco.

Answer 4

I think all grocery and drug stores sell them.  Costco sells them in a 100 roll package.