OK, just went to the merchandise place. Managed to save about $200 because they only had two shirts in XXL, the Australian tour shirt and the NOTB one. The latter didn't use the correct font for the band name so there was no way I was going to get it. Got two Aussie ones (one for me, one for the brother), a stubby cooler and a key ring.
Disappointed because I loved the alien face one. Maybe I'll hit up the online store when I get home.