Mostly totes. If you forget your tote/s you can buy one or the much cheaper recycled paper bags at checkout (I try to go through humans unless the kids are with me as I am almost guaranteed to crash the machine if there's more than 3-4 items). We have about a million paper bags now XD And cardboard boxes when getting pet food (we buy a lot of frozen pet meat in bulk) or plants.

Basket for shopping is so quaiunt and oldschool I love it XD