Best Early Prime Day Deals on Robot Vacuum Cleaners and Mop Combos for UK Homes in 2026

Prime Day 2026 is set for June 23–26, and early deals on robot vacuums and mops are already reshaping the UK market. From Roborock’s innovative Saros series to Dreame’s compact Aqua10, we uncover the best UK prices, real savings, and which models offer the most value for your home.