Mod Podge
Mod Podge Ultra Matte Spray On Sealer, 4 Ounce, 1 Count
Rust-Oleum
Rust-Oleum Chalked Top Coat, Matte Clear, 887 ml
US Art Supply
US Art Supply Clear Gloss Topcoat Acrylic Airbrush Paint 8 oz.
Flitz
Flitz Ceramic Spray Sealant and Paint Protectant: Shine, Protect + Seal Clear Coat, Plastic,1 Application Lasts up to 12 Months, Made in USA