SAVE 57%: As of March 4, the Shark Matrix Plus 2-in-1 robot vacuum-mop is on sale for $299.99, down from $699.99, at Amazon. That's a 57% discount or $400 in savings. As of March 4, the Shark Matrix ...

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🛍️ Amazon Big Spring Sale: 100+ editor-approved deals worth buying right now 🛍️ By Stack Commerce Published Mar 11, 2026 7:00 AM EDT Add Popular Science (opens in a new tab) Adding us as a Preferred ...