A Super Sweet Fright Night. This Halloween, give your favorite ghosts and goblins their sweet treats in Jumbo Halloween Loot Bags. Hand out candy, toys, and gifts in these large loot bags for a sweet treat bash your Halloween guests will remember! 50 Halloween favor bags per package. Halloween party bags are approximately 11 1/4 x 17. Trick-or-treating bags are made of plastic. Halloween favors and treats are a fun twist for your trick-or-treaters and party guests. Plastic favor, treat, and goodie bags are a great way to hand out give-a-ways for spooky events and Halloween school parties. Part of Holidays > Halloween > Halloween Treat Bags