Most all the Walmarts have a Automotive section near Sporting Goods which have a customer entrance/exit and a LOT OF TIRES ( you know, those things some ranges use for berms ?)
I cant speak to all, but I was in the Lexington WM a bit back and went in through the auto section - no problem.
BUT, getting OUT took the cashier in automotive to push a button to let me out. She told me they had a lot of theft out that door, so I'd not be surprised if others were like that.
Just saying..
Good to know, haven't personally run into that. Still, a lot of cover in that area, customer cars, tires, racks, etc. Also generally far enough from the main entrance to not be a likely area of attention. I can figure out how to get the shop overhead doors open etc. if needed or duck into the used tire pile.
All of these are nirvana scenarios compared to the guy who is standing wide open at the main checkout, wallet in hand and no options.