#5 The Usos "Down Since Day One Ish" Authentic T-Shirt
Whether you pronounce it "Day One Ish" or "Day One Is H", The Usos have the fifth best selling shirt currently on WWE Shop. The change in personality has definitely paid off for these twin brothers and now they have a gimmick to match their impressive in-ring work.
This entry is the most surprising to me in the top ten for a couple of reasons. It's a fairly old shirt, and I didn't realise The Usos were a big seller of merchandise considering they're heels, but it tells you that the WWE Universe is behind what they're doing.
Edited by Alan John