"For mowers with batteries (usually on electric ... you could consider building your own DIY outdoor storage containers." ...

The Aoxun Steel Outdoor Storage Shed is big enough to hold “a lawn mower, garden wagon, and spreader,” one reviewer shared, and has tall enough walls to hang a pegboard for loose tools.

Cleaning the underside of your lawn mower is a great idea for both battery ... and drain the remaining gas into a gasoline ...