1. All you need are some thin black trash bags, cellophane packing tape, scissors, and a piece of string. Look for trash bags that are .3 mil to 1 mil in ... 2. Leave one trash bag with the bottom seam intact, then cut off both the seam and the flaps (if any) on two more bags. On the last bag I cut off the seam, but ... 3. Open up and overlap the trash bags together by about an inch, then tape around each seam. Make sure you don't have any gaps or holes.
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