Amazon has the 6-Oz Blue Buffalo Sizzlers w/ Real Pork Bacon-Style Dog Treats on sale for $2.69 when you checkout via subscribe & save. Shipping is free w/ Amazon Prime or on orders $25+.
Also available:
Chewy has the 6-Oz Blue Buffalo Sizzlers w/ Real Pork Bacon-Style Dog Treats on sale for $2.56 when you opt for autoship & save. Shipping is free on orders $49+.