Walmart offers the Lasko 20" High Velocity Floor Fan in Silver for $50.28. Opt for in-store pickup to drop the price to $38.82. That's $4 under the lowest price we could find for a similar fan sold elsewhere. It features three speed settings and a carry handle.
Update: The price has dropped to $37.55 after in-cart discount.
Walmart offers the Panasonic 1.3-Cubic Foot Countertop Microwave Oven in White for $89.15. Order via pickup to cut the price to $85.85. (Amazon offers it for the same price.) That's the lowest price we could find by $23. This 1,100-watt oven features one-touch sensor cooking, a popcorn key, and a 12.4" turntable.