This modular robot mower handles up to 6 acres, and it’s $1,000 off for Prime Day , June 22, 2026 This post is brought to you in paid partnership with YARBO. If you’ve been pricing out a robot mower for a genuinely large property, Prime Day just made the math easier. The YARBO Robot Lawn Mower Pro is down to $4,999 on Amazon (from a $5,999 list price), a $1,000 Prime Day saving on a […] See author's posts Uncategorized