Standard large and small lamp shades from US manufacturers
Amazon.com: Lamp Shades, Small Lamp Shades Set of 6, Chandelier Shades White Lamp Shade Clip On Lampshade, 3" X 6" X 5", Natural Linen Handcrafted, Light Shade for Bedroom Dining Room Living
30246-X Small Bell Shape Chandelier Clip-On Lamp Shade Set of 2, 5, – Aspen Creative Corporation