Rust-Oleum Clear Satin Multi-surface Sealer, 0.13L | DIY at B&Q
Heavy Duty Polyurethane Clear Varnish Gloss Spray Paint Sealer Wood Metal 400ml | eBay
Seal-Krete Clear-Seal Concrete Protective Sealer 1-part Clear Gloss Concrete and Garage Floor Paint (1-Gallon) in the Garage Floor Paint department at Lowes.com
Plaid Patricia Nimock' s Clear Acrylic Spray Sealer, Gloss, 6 oz. - Walmart.com