Glad Strong Quick Tie 30 Gallon Large Trash Bags, Glad Strong Quick-Tie Large Trash Bags with 3-ply strength help protect you and your home from garbage disasters. The strong and dependable Quick-Tie flaps allow you to close the bag by cross-tying the flaps to keep the bag securely shut. No need for an inconvenient twist-tie. Quick-Tie bags are also easy to lift and carry, so you can transport even the fullest bag with ease. This 30-gallon sturdy bag is fantastic for heavy volume and heavy loads.