Walmart offers the KitchenAid Blade Coffee Grinder in Onyx Black for $19.99. Choose in-store pickup to avoid the $5.99 shipping fee. (Amazon charges the same with free shipping for Prime members and Home Depot charges the same with in-store pickup.) That's the lowest price we could find by $4. It features a 160-watt motor and grinds up to 12 cups of coffee.