The Big Thrifty is one of our Budget Bags. Big brother to our Thrifty Grocery Bag. All Budget Bags have been designed for the price conscious customers that are trying to keep costs to a minimum. While these bags are our least expensive option, they are still high quality and stand well above industry standards with 80 GSM Non-woven polypropylene material. They contain 20% post-industrial recycled content which makes them an even better choice for the environment. These recycled totes have stitched seams in the sides and bottom gusset and reinforced sewn handles and hemmed opening. They also include poly board inserts made from recycled plastic to provide extra strength for carrying heavier items.