AllDealsCouponsSalesExpired Deal HIPPYTREE Highway Black Trucker Hat HippyTree Highway trucker hat. Features foam front panel with scenic highway graphic. Mesh back. Adjustable snapback. 50% cotton/50% polyester. Imported. Save Big on HIPPYTREE Highway Black Trucker ... Buy It Now Get on maximum HIPPYTREE products HIPPYTREE Coupons. On the online page you will get the exclusive HIPPYTREE offer.