Korky 3060BP Universal Toilet Flapper Replaces Most Large 3-Inch Flappers - Long Lasting Rubber - Easy to Install - Made in USA - Amazon.com
3-Inch Toilet Flappers Replacement Compatible with Gerber 99-788, Water Saving, High Performance Rubber Toliet Flapper, Easy to Install - Blue - Amazon.com
Lowe's AquaSource UPDATED Hard Plastic OEM / Original Flapper for 1.28gpf Single Flush Toilets - including Henshaw, Colby, Lyndsay, Rutherford, 12293, 98923 (Packaging: Standard Clamshell) - Amazon.com
R&T A2422M 3" Dual Flush Valve with Push Button Dual Flush Toilet Repair Kit Toilet Tank Parts Replacement for 2-piece Toilet - Amazon.com
Tank in White C11905-WH | Delta Faucet
Lowe's AquaSource UPDATED Hard Plastic OEM / Original Flapper for 1.28gpf Single Flush Toilets - including Henshaw, Colby, Lyndsay, Rutherford, 12293, 98923 (Packaging: Standard Clamshell) - Amazon.com