Springcrest White Linen Large Square Lamp Shade 7" Top x 17" Bottom x 13" Slant x 12" High (Spider) Replacement with Harp and Finial - Walmart.com
Imperial Shade Set Of 2 Square Lamp Shades Creme Medium 8" Top X 16" Bottom X 11" Slant Spider With Replacement Harp And Finial : Target
How to make a Square Shaped Lampshade
Width 12 to 13 inches Rectangular & Square Lamp Shades [SALE!] (Free Shipping over $49!)
Medium Square Lamp Shades, ALUCSET Metal Lampshade with Pattern of Trees for Table Lamp and Floor Light, 9 x 12 x 8.8 Inch, Spider (Black/Gold) - Amazon.com
Springcrest Set of 2 Ivory Classic Small Square Lamp Shades 5.25" Top x 10" Bottom x 9" High (Spider) Replacement with Harp and Finial - Walmart.com
Tapered Square
LAMP SHADE SHAPES + NAMES | Nadine Stay
Medallion Lighting 8.5" H x 10" W Linen Square Lamp Shade ( Spider ) & Reviews | Wayfair
White Square Drum Hardback Lamp Shade 12.5x14x10 (Spider) - #37V96 | Lamps Plus
Square Lamp Shade - P55 - Black Lokta, 40cm(w) x 40cm(h) x 40cm(d) – Imbue Lighting
6x6x7 White Square Drum Lampshade Linen - Perfect for small table lamps, desk lamps, and accent lights -Medium, White - Amazon.com