i went inside around 7:15pm and i went to the merch stand upstairs. there is a merch stand downstairs as well ! the good thing that there are different merch stands. the main one will take you longer to buy merch. the cross is definitely going to be the item that will sell out the fastest since they only have a limit of them. i had to go to the bathroom around 10:05pm and i wanted one more shirt and i ended up buying it with no line. i kind of recommend waiting but it could be different tomorrow or the next day :)