DANCO Disposal Genie Garbage Disposal Strainer | Kitchen Sink Drain Splash Guard | Food Scraper | Black (10051) $3.27 at Amazon + FS with Prime

Danco Garbage Disposal Genie (Black) is $3.27 at Amazon + Free Shipping with Prime.
Red is also available for $3.73 with an additional 5% subscribe and save discount.
Normally $7-9 range