Halloween is fast approaching, and as you work your way through the never-ending supply of candy, remember that candy wrappers are not recyclable. They need to be thrown in the trash.

Candy wrappers can’t be recycled because they are made of a mix of materials — often a combination of paper, plastic and aluminum — that are difficult and expensive to separate.

However, if you’re organizing a big halloween party, and there’s going to be a ton of candy, consider ordering a TerraCycle Candy and Snack Wrappers Zero Waste Box. This way the wrappers can be mailed in to be recycled through TerraCycle’s special program.