Amazon.com: Metal Paint Tray and Liner Set, 9 Inch Paint Roller Trays, Paint Pans Trays, Pack Includes 1 Metal Tray and 10 Plastic Disposable Paint Liners, Fit 9" Painting Rollers, 1-Quart Capacity (
Blue Hawk Paint Tray Liner in the Paint Tray Liners department at Lowes.com