Woot offers Rust-Oleum 379561-2PK Specialty Camouflage Paint, Quart, Flat Army Green, 32 Fl Oz (Pack of 2) for $9.99 free shipping with Prime. 

Product Description:
Rust-Oleum Specialty Camouflage Paint is a non-reflective, versatile finish that works on metal, wood, plaster, plastic and other materials. Combine multiple colors to achieve a look that blends in and mimics surrounding terrain. Use to create a camouflage appearance on items like vehicles, tree stands, decoys, blinds, boats and equipment.

• Designed to provide a non-reflective finish that conceals hunting and sporting equipment
• Water-based formula blends with terrain and provides a durable, long lasting finish
• Dries to the touch in 30 minutes and fully dry in 2-4 hours
• Flat, non-reflective finish is designed to blend in with surroundings
• Use leaves, twigs or specialized stencils to add a camouflage pattern to items