Highway: Two Portland city street maps (around $4, Travel Center America, off I-84 at Exit 17, Troutdale, or Made in Oregon, 1710 Lloyd Center, 282-7636, and other locations).My Way: To make a handbag, laminate both maps (try Kinko's) and cut two 11-by-11-inch squares, two 3- by-11-inch rectangles (for the sides) and one 3 1/2-by-11-inch strip (for the bottom).