Ebay offers adidas men Tour Five-Panel Hat for $10 (reg. $33) with free shipping. 

Product Description: 
Add a touch of retro style to your golf uniform with this adidas golf ball cap. An embroidered logo and a classic top detail define its style. Adjust the snapback closure for a just-right-fit and you're ready to drive and putt your way up the leaderboard. This product is made with at least 50% recycled materials. By reusing materials that have already been created, we help to reduce waste and our reliance on finite resources and reduce the footprint of the products we make.