B&P Lamp Lampshade Diffuser, 11.5 in Diameter, Fits 13 and 14 Inch Ope – HomeLoft - United Kingdom
Extra Large Light Grey Light Shade With Diffuser – Bristol Lighting Company
LUCIA - CGC Dark Red Fabric Ceiling Lamp Shade With Frosted Diffuser – CGC Interiors
Lampshade Diffusers — Feature-Lighting.co.uk
Diffusers
San Martin Design Lampshade Diffuser, Translucent Light Shade Diffuser Made of 1/16-inch Thick Polypropylene, Natural White Colour Lampshade Light Diffuser, Variety of Diameters Available (8) : Amazon.co.uk: Lighting