eCase via Amazon offers the Kmashi 3-Arm Rotary Lawn Sprinkler
for $19.99. Coupon code "I79MLHX3" cuts that to $17.99
. Plus, Prime members receive free shipping
. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $6.82.) That's $25 off list and the lowest total price we could find. Made of ABS plastic, it features a 26- to 32.8-foot spray distance and 360-degree rotatable spray nozzles.