Plastic Plates Landfill (Trash) Cart Put in Garbage Plastic plates are made from low-grade plastic that can’t be recycled, even if they’re brand new. Put plastic plates in the garbage. Not Suitable for Second Meal Don’t wash and reuse disposable plastic plates. The plastic degrades and becomes unsafe to eat from. Ways to Reduce Choose Reusables Instead Use reusable plates and containers instead of disposable plastic plates. If you don’t have enough plates for a gathering, consider asking a friend or family member to bring an extra set. Ways to Reuse Reuse as Saucer for Planters Plastic plates make great saucers for indoor planters. Save for Crafts Use plates for craft time! Here’s a creative way to make wall art with plates.