Ends 11/9 at 10PM PT. Tools.woot! is offering up to 82% off during its Pesky Pests Control sale with the discount shown on the product page. Shipping is $6; free for Amazon Prime members. 

The pictured RYOBI ONE 18-Volt Lithium-Ion Cordless Electrostatic Sprayer with 2 2.0Ah Battery and Charger is on sale for $60 (73% off).