Ending today, Sierra Trading Post offers the Dickies Men's Carpenter Relaxed-Fit Straight-Leg Duck Jeans in Timber Brown or Brown Duck for $12.99. Plus, coupon code "ETJXR0317" bags free shipping. That's the lowest total price we could find by $7. They're available in waist sizes 30 to 50 with 30 to 34 inseams, although not in all size/color combinations.