Post-concert update on merchandise.
At Vancouver and Victoria they DID NOT have bags. At GM Place I ended up snagging a trash bag (brand new!!!

) and putting in my shirts and our programs to protect them.
The shirts---as at many concerts---were pretty small for each listed size. I ended up going a little crazy and bought 4 shirts, Two XLs and Two XXLs (the others weren't available in XXL). Out of those four shirts, one of them fits well and the others will be okay if I lose a little weight. My muscular buddy had zero chance of fitting into any of those shirts for sale, so he left disappointed.
The shirts were $40 Canadian and I don't think there was a US $ price---just $40. (I used Canadian so I'm not sure.)
The only other thing we bought were programs. $20, but very, very nice.
The guys I saw mostly bought T shirts. Saw plenty of women buying T-shirts and the cool canvas bag. Those canvas bags were all over the place.
People going to shows for the rest of the tour----Bring a plastic bag for any purchases just in case. And plenty of money, LOL.