Giant Trash Bag Spider Webs
Create massive, weather-resistant spider webs to drape across your garage door, fence, or porch using cheap black trash bags. Fold a large, square heavy-duty black trash bag diagonally multiple times, similar to how you would fold paper to make a snowflake. Use a silver sharpie to sketch out the web pattern sections that need to be cut away.
Carefully cut along the lines with sharp scissors, then unfold the bag to reveal a giant, intricate, glossy black spider web. Because they are made of plastic, these webs can withstand rain and wind beautifully. Secure them to your home’s exterior using tape or zip ties, and place a large, furry fake spider in the center to startle trick-or-treaters.