Walmart offers the Bird-X 3-D Coyote Predator for $29.99. Opt for in-store pickup to dodge the $5.99 shipping charge. (Amazon charges the same price with free shipping.) That's tied with last week's mention and the lowest price we could find today by $6. It's designed for pest control.

Update: The price has increased at Walmart; however, Amazon still offers it for $29.99 with free shipping.