Unifun via Amazon offers Prime members its Unifun Garden Sprinkler for $15.99. Coupon code "TS6CS8MI" drops it to $13.99. Plus, Prime members bag free shipping. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $6.79.) That's a buck under the best price we could find for a similar item. It features two spray settings and can spray water up to 32 feet. Deal ends September 30.