As part of its Prime Day counter sale, Walmart is offering major savings on a lineup of Greenworks electric lawn care solutions, like the Greenworks 40V 20-inch Cordless Push Lawn Mower with a 4.0Ah battery for $198 shipped. This model would usually fetch $329 without discounts here, while it’s sitting at its full $349 rate over at Amazon right now. Discounts have been rather sparse over 2025 for this particular model, with it having fallen as low as $196 in past years. While this event lasts, you’re looking at a $131 markdown off the going rate for the second-lowest price we have tracked. Head below for more on this model and the others seeing discounts.
If you’re looking for a smarter and electric alternative to noisy, fume-belching gas-guzzlers, this 40V Greenworks lawn mower is quite the steal right now at such a low price. The brushless motor starts up with the push of a button (so no more annoying pull strings), with it powering the 3-in-1 functionality of rear bagging, mulching, or side discharging mowed clippings. What’s particularly notable here is that the mower provides a second battery port, so you can double up with any you may already own for extended runtimes. It brings a 5-level cutting height adjustment along, as well as the brand’s SmartCut tech that can adapt power output depending on the state of the grass you’re moving through.
Walmart’s other Prime Day Greenworks deals:
9A 530 CFM Corded Electric Axial Leaf Blower:$34 (Reg. $60)
40V 450 CFM Cordless Axial Leaf Blower: $78 (Reg. $158)
10A 16-inch Corded Electric Walk-Behind Push Lawn Mower: $88 (Reg. $130)
Pro 80V 730 CFM Cordless Axial Leaf Blower (tool only): $90 (Reg. $200)
12A 18-inch Corded Electric Push Lawn Mower: $98 (Reg. $154)
40V 12-inch Cordless Chainsaw: $98 (Reg. $150)
48V (2x24V) 16-inch Cordless Chainsaw and 2x 4.0Ah USB batteries: $148 (Reg. $280)
60V 19-inch Cordless Push Lawn Mower: $198 (Reg. $390)
60V 520 CFM Cordless Leaf Blower and Vacuum: $198 (Reg. $288)
60V 16-inch Cordless Carbon Fiber String Trimmer + 750 CFM Blower kit: $215 (Reg. $272)
60V 16-inch Cordless Attachment-Capable String Trimmer: $239 (Reg. $329)
60V 21-inch Cordless Self-Propelled Mower and 2x 4.0Ah batteries: $500 (Reg. $600)
And much more…
You can shop all the best Greenworks deals – as well as deals from alternate brands – by heading to our Green Deals hub here, which will be adding more and more savings to over the next few days as they become available. You can also check out Amazon’s Prime Big Deal Days offers on the main landing page here.
Greenworks 40V 20-inch Cordless Push Lawn Mower features:
High-efficiency brushless motor engineered to provide more power, torque, quiet operation and longer motor life
Durable steel 20″ cutting deck with innovative SmartCut™ technology automatically increases the speed of the blade when more power is needed
3-in-1 feature offers versatile options with rear bagging, mulching and side discharge capabilities
Hassle free push button start
Dual battery port design enables one battery to be stored while the other fuels the mower, saving you a trip to the garage
Compatible with Greenworks 40V Li-Ion system for higher efficiency and longer run time with an assortment of tools to complete your yard work