Walmart offers the Dyson Pet Clean-Up Kit for $28. (Amazon charges the same for Prime members, although it's temporarily out of stock.) Opt for in-store pickup to avoid the $5.99 shipping charge. That's the lowest price we could find by $17 and tied as the best deal we've seen. The kit includes a mattress tool, flexible crevice tool, Zorb carpet cleaner powder, Zorb groomer, and Dyzolv spot cleaner.