Bird Toilet Seat Lid Cover & Contour Rug. Complete your songbird bathroom theme with this pretty Bird Toilet Seat Lid Cover & Contour Rug set. Use these rugs with our Bird Bathroom Collection for a pretty songbird design that features musical notes, leaves and shades of blue and green. Acrylic. Two-piece set. Rug, 24"L x 25"W; lid cover, 16"L x 14"W.