Bulky plastic bags from the grocery store are good for saving to use around the house, but they tend to take up room and get tangled together.
Take out a single plastic bag and put on flat surface.
Fold bag in half.
Fold that half in half again.
Fold bottom over to form a triangle shape.
Fold that triangle up to make another triangle.
Keep folding the triangle until you reach this high up.
Stuff the bag handles into the first pocket opening inside the triangle.
Now you have triangles instead of messy plastic bag balls!
Now that full bag of balled up plastic bags is now condensed down into neat triangles for easy grabbing and also it has more space for more bags, or its smaller and flatter to store out of sight.