Just stop being ambiguous. Give a specific date, because based on the number of answers here "next Saturday" could mean anything from last week to 6 years from now (yes, I'm being dramatic for effect).
I've genuinely never had that experience at Target. I can scan everything in my cart without once putting it in the bagging area and the self-checkouts at Target don't give a shit.
Sounds like an easy claim that they didn't deliver the package.