For whatever strange reasons, Walgreens is clearing out their inventory of these Hanes 3pks for $4.79.  Check online to see if any convenient stores have your size in stock.  I got these at two stores, neither of which are my go-tos, so I didn’t have any pull, but lately that’s not saying much.

The first store range up at $13+ (shelf is over $18!), but overrode to match the online clearance price with no trouble; the second store – which rang up at $9+ – tried to tell me the price was only online.  Pointed out that it wasn’t available to purchase online, but only for pickup and showed this was the location.  Also pointed out that they didn’t have sufficient stock to buy $10 worth of shirts. Manager was in a meeting and cashiers were in a tizzy, so I offered to buy several packs in the wrong size to get up to the $10 threshold, then immediately return them after purchase.  They adjusted the price to $4.79.