Amazon has Leviton 1-Gang Midway Nylon Wallplate (Various Colors) on sale for $0.54. Shipping is free w/ Prime or on $35+.
Available Deals:
Product Description from Amazon
- Midway wallplates can be mounted onto larger volume outlet boxes and/or used to hide wall irregularities
- Full 0.375" taller and wider than standard wallplates
- Smooth face and rounded edges resist dust accumulation
- Molded thermoplastic for maximum resistance to impact, abrasion, fading and discoloration
- Resistant to mechanical stress associated with high abuse applications