Thumb Score: +51 Amazon [amazon.com] has the 13-Oz Three Dog Bakery Soft Baked Woofers Sweet Potato Dog Treats on sale for $2.12 (extra $0.91 off applied at checkout). Shipping is free w/ Amazon Prime or on orders $25+. Also available: Chewy [chewy.com] has the 13-Oz Three Dog Bakery Soft Baked Woofers Sweet Potato Dog Treats on sale for $2.12 (extra 30% off applied at checkout).