Because of covid 19 and availabilty of suplies I was forced to buy your 13 and 33 gallon hefty brand trash bags. The reason I usualy buy Glad brand bads is they stay in place by gripping the rim of the trash can. Hefty brand bags do not. Its a hastle and a waste of money because I can only fill the bag half way. If generic brand was available I would have bought them. It would have been a better bargan because they do the same thing. I am really disapointed I had to throw away money on hefty brand. User's recommendation: Don't buy hefty brand trash bags zero response from company.