$59.99 Blick Portable Tabletop Drafting Board with Parallel Ruler Straight Edge - 24'' x 36'' - Walmart 
Alvin Portable Straightedge Drawing Drafting Board 24x36 PXB36 for sale online | eBay
DEW Exclusive - Mayline & Alvin 24 x 36 Portable Drafting Board XBKD36
