Walmart offers the Oster Total Prep 10-Cup Food Processor, model no. FPSTFP1355, for $32.97. (Amazon charges the same with free shipping for Prime members.) Opt for in-store pickup to avoid the $4.97 shipping charge. That's the lowest price we could find by $15. It features a dough blade, slicing and shredding disc, 10-cup capacity, and 500-watt motor.