KOHLER Quiet Close Reveal Plastic White Round Soft Close Toilet Seat in the Toilet Seats department at Lowes.com
Kohler K-1381-HC-28362-0 White Veil One-Piece Elongated Dual-Flush Toilet with Hidden Cord Design - Includes Irvine E915 Bidet Toilet Seat with Remote Control - FaucetDirect.com
Kohler Retmore White Quiet-Close Antimicrobial Toilet Seat - Sam's Club