You have several options for what to do with old license plates:

• Return to DMV: In many states, you can mail or drop off your old license plates at your local Department of Motor Vehicles (DMV). Some states require returning plates, especially specialty ones, while others do not. Check your state's specific rules

• Recycle: License plates are typically made of metal (often aluminum), so they can be recycled. You can take them to a metal recycling center or use recycling bins at DMV offices if available. Removing any stickers or screws before recycling is recommended

• Sell Online: If your plates are vintage, collector's editions, or custom, they might have value. You can sell them on marketplaces like eBay, Craigslist, or Facebook Marketplace, or through consignment shops

• Upcycle or Craft: Old plates can be repurposed into art projects like birdhouses, sculptures, wall decorations, or journals. Pinterest and other craft sites have many ideas. Be cautious of sharp edges when cutting metal

• Donate Your Vehicle: If you have an old vehicle with plates, donating the car to a charity (such as Wheels For Wishes) can be a way to dispose of the vehicle and plates while benefiting a cause

• State-Specific Requirements: Some states have particular rules about plate disposal, so it's best to check with your local DMV or county clerk's office for details on returning or recycling plates in your area

In summary, you can return, recycle, sell, upcycle, or donate your old license plates depending on your state's regulations and your preference