If you are looking for raw materials for panels or signage, a White 2447 Translucent Acrylic Sheet Go to product viewer dialog for this item.

is a standard industry choice for LED panels and light boxes, starting at roughly $4.00 at T&T Plastic Land .

: This is one of the most common materials for achieving a "frosted glass" look. Petg Filament 1.75mm Translucent White Go to product viewer dialog for this item.