: Stocks various thicknesses, including black and white sheets. Michaels : Sells multipacks of Plastruct sheets.
For bulk orders or custom cut-to-size sheets, professional plastic distributors are the most cost-effective.
: Sells "optical quality" clear styrene sheets as a lightweight alternative to framing glass. 3. Industrial and Specialty Plastic Suppliers
: Stocks styrene along with other plastics like polycarbonate and acrylic.
: "For Sale" or "Garage Sale" signs found at hardware stores or dollar stores are often made of styrene and can be sanded down and used.
: Stocks bulk opaque white polystyrene sheets. 4. "Budget" or DIY Alternatives