Amazon.com : SHARPIE Tank Highlighters, Chisel Tip, 12 Assorted Fashion Colors, Chisel Tip, Value Pack, 36 Count : Office Products
Amazon.com: ARTEZA Colored Permanent Markers, Set of 16, Brush Tip Pens, Bright Colors, Smear-Proof, Waterproof, for Stone, Plastic, Glass, Wood, and Metal