Planet E Reusable Grocery Shopping Bags - Large Collapsible Boxes With Reinforced Bottoms Made of Recycled Plastic (Pack of 3) 3 piece bundle ideal for buying in bulk: extra large and very sturdy, they are perfect to fit large packages when you go to Costco or Walmart, from meat to vegetables, to cookies or drinks. Optimal trunk organization: the rigid structure ensures nothing falls over and that they stay upright, so just pick up and shop! And its just as practical for picnics or days at the beach, or to organize your kids toys. 80gsm PET nonwoven (recycled plastic bottles) = eco-friendly products! Not only are they recyclable when at the end of their life, but they will save hundreds of plastic bags over their lifespan. Exterior and interior grommets for extra durability. Easy storage: easy to fold flat, these boxes take no space when you are not using them. Its ideal to store them at home or in your car, always around for when you need them. Dimensions: 21Lx10Hx10H