Reisenthel makes really great European-style shopping bags and totes. I've been eyeing these bags lately - they are designed to sit in a shopping cart. So your items go straight into the cart, onto the conveyor belt, then right back into the cart. Lift the bag right out and you're done. This would be a fabulous bag for those who like to shop at places like Aldi or Costco, where no bags are provided. The bags roll up nice and tight when they're not in use, too.