Plastic Furniture Put in Garbage Ways to Reduce Avoid Mixed-Material Furniture You can reduce the impact of plastic furniture on the environment by looking for pieces that are made from recycled materials, as well as ones which aren’t made of mixed materials. Look for furniture that’s made entirely of plastic, or that can be separated easily. Purchase Furniture That Will Last It’ll be better for the environment (and your wallet) if you buy quality furniture that won’t break easily or have to be thrown out after a few years. Opt for metal or wooden furniture when possible. Here’s a list of things to look for if you’re buying.