Deal Parade via Rakuten offers the HyperChiller HC2 Coffee/Beverage Cooler for $29.99. Coupon code "DP7" cuts the price to $22.99. With free shipping, that's the lowest price we could find by $4, although most charge $30 or more. It chills hot coffee by up to 130 in 60-seconds without dilution, has a 12.5-oz. capacity, and is dishwasher safe. Deal ends April 10.