Costco, not a option here. Just looked them up, 112mi 2h or 160mi 2h 45m.
We do have a Sam's Club 44mi 47m, I've never been in it, tried one time many yrs ago, was pretty funny. DW's family had a membership cause of the bakery for flour and yeast in bulk (they've been getting it cheaper elsewhere now for yrs). There was a Country Buffet next door and we, me and dw and her mom and younger brother (a teen at the time) were there, they, the girls, were done and wanted to shop, I'm not done yet, meet you up there, had a couple more big plates with bil, then headed over to Sam's Club.
My wife and his mom's in there, didn't care wouldn't let us in.
Lol! I can get us in, lets go in the exit next time we see someone come out.
Went in the exit, was stopped asked for our card, explained my wife and his mom have one and they're both in here, and no go, kicked our butts out, Lol. (this was before cellphones) had to wait out in the car... would've ate another plate or two in air conditioning if I knew we'd be setting out in the sun in a parking lot 95*
Sam's Club has better security then our southern border Lol
