Love the invites, they are beautiful but you cannot mail them as is (folded and sealed with sticker). I went to post office to double-check and they told me they would get ripped in sorting machine and highly suggested they be mailed in an envelope. I didn't purchase envelopes through Ann's.

Reply from Customer Service:
Dear Ann's Bridal Bargains Customer,
We apologize for the confusion from the post office. Our seal and send invitations come with three clear seals, one for the flap and one for each side. These seals are provided to ensure there are no issues when they go through the mail. We are confident you will not have any issues mailing these.

Best Wishes,
The Team at Ann's Bridal Bargains