I picked up a couple of reusable bags a couple of months ago from Dollar Tree – okay quality, and certainly not in the same league as Stasher.  Today Pita saw these on one of those hanging things, so I bought two and am very impressed!  They are thick and very tightly sealed.  Back says free from BPA, BPS, BPF, PVC and Phthalates.  These were the only sizes available.  Also picked up some very nice scented hand soap pump bottles that were nice and thick – hate the running stuff that shoots all over the sink.