Target offers the Threshold Heatherstone Metal Patio Side Table for $55.99. Coupon code "TGT4DN9P" cuts it to $50.99. With free shipping, that's $2 under last month's mention, $29 off list, and the lowest total price we've seen. It measures 17.25" x 20.1" x 20.1" and is weather-resistant.

Update: Apply coupon code "HERO" to drop the price to $47.59.