You can use trash bags to make amazing Halloween decor! Trash bag spider webs are a fun and easy project. Cover your porch in spooky spider webs with this easy tutorial (step by step instructions and video tutorial). Could be white bags too!
Chocolate Spider Webs~These are so much easier to make than I thought they would be. I did a "practice run" before I decided to make these for my Halloween Cupcakes! I Loved how they turned out! (Cupcake recipe included that can easily be adapted to gf)
Czechoslovakian Red Spider Dangles From 12" Barbed Wire Corner Spider Web Made To order
Spiderweb Balloon for Halloween - i have seen this done for things other than Halloween. Just get pretty colored yarn and can use as decorations or centerpieces (of course, my kiddo will insist on using white thread!