Royal Designs Rectangle Hard Back Lamp Shade, Beige, (6x12) x (8x14) x 10 - Bed Bath & Beyond - 15103665
White Rectangular Table Lamp Shade in 13 Inch, 15 inch, 17 inch and 21 Inch base | eBay
Set of 2 Rectangular Lamp Shades Ivory Large 14" Wide and 6" Deep at Top x 18" Wide and 12"Deep at Bottom x 12" High Spider with Replacement Harp and Finial Fitting -
DECHOUS Household Linen Lamp Shade Rectangular Lamp Shade Linen Lamp Shade 5.5 Wide X 5.5 Deep X 7.86 High Small Lamp Shade Square Lamp Shades for Table Lamps Light Grey Small Lamps
allen + roth 10-in x 16-in Tan Linen Fabric Rectangle Lamp Shade in the Lamp Shades department at Lowes.com
Springcrest Natural Burlap Medium Rectangle Lamp Shade 8" Wide x 5" Deep at Top and 14" Wide x 11" Deep at Bottom and 10" Slant x 9" Height (Spider) - Walmart.com