Bestbuy offers Steelite 13" 21V Electric Lawn Mower for $129 (Reg $170) with free shipping.

Product Description:
Steelite 13-Inch Cordless Lawn Mower is a lightweight, efficient solution for maintaining gardens, yards, and farms. Powered by a 20V brushless motor, it delivers reliable performance with minimal noise. This mower includes an 8-gallon grass bag for convenient collection and offers five adjustable cutting heights to suit different grass lengths. Its cordless design provides unmatched portability and ease of use, making it perfect for small to medium-sized outdoor spaces.

• 13-Inch Mowing Width & 4500 RPM Brushless Motor
  The 13-inch mowing width provides efficient lawn maintenance, allowing you to cover more ground in less time.Equipped with a 4500 RPM brushless motor, this lawn mower delivers powerful cutting with less noise (only 90 dB).
• Removable 8-Gallon Grass Bag & 5.91-Inch Wheels
  The removable 8-gallon grass bag makes disposing of clippings easy, keeping your lawn tidy. The 5.91-inch wheels ensure smooth navigation across various terrains, including uneven grass.
• 20V 4.0Ah Battery with 20-Minute Runtime
  The 20V 4.0Ah battery provides over 20 minutes of runtime on a single charge, ideal for small to mid-sized lawns.
• 5-Position Height Adjustment
  Customize your cutting height with the 5-position adjustment, ranging from 0.98 to 2.56 inches.
• Copmact & Lightweight
  Weighing only 20.5 lbs, this 13-inch electric lawn mower is lightweight and easy to push, making it a breeze to maneuver around your lawn—perfect for compact spaces