can you buy stamps at 7-11
Best Answer: goto stamps.com 7-11 doesnt sell them!!! or if you try going into post office they sometimes have i mean some post offices have 24 hours automated machies which generates stamps promptly!! find local post office on www.usps.com. Source(s):lxlaqas Â· 8 years ago.Thumbs up.est Answer: goto stamps.com 7-11 doesnt sell them!!! or if you try going into post office they sometimes have i mean some post offices have 24 hours automated machies which generates stamps promptly!! find local post office on www.usps.com. Source(s):