Drift boat plans free shipping to us & ak • $30 shipping to canada • please use the "contact us" page for ordering or. Build a flat bottom jon boat plans . these plans are to build a flat bottom fishing jon boat. fisherman who like to work the shallow backwaters and weed. Shipping speed items & addresses; free 2-day shipping: items sold by walmart.com that are marked eligible on the product and checkout page with the logo.