Just wanted to let everyone know, because I am tired of getting two pack with 4 Stamps on it, you can use the new priority stamp 6.45 plus a post card stamp 35 cents to create the 6.80 to mail a small flat rate box. No need to use 4 Stamps or even 3. Just two.
Who cares? If you don't have any priority stamps with you and just other ones then you use what you have. Shit I've used 6 $1 stamps for a $5.75 priority mail ship before the increase. It doesn't matter.