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The new iRobot Roomba Plus 405 is $400 off during Amazon Prime Day


Save 50% on an all-in-one robot vacuum and mop with self-cleaning features.

Amazon Prime Day is here, and one of the smartest home upgrades you can make is on sale for 50% off.

The iRobot Roomba Plus 405 Combo Robot Vacuum + Mop with AutoWash Dock is currently on sale for less than $400, offering shoppers a huge 50% discount.

The iRobot Roomba Plus 405 is a 2-in-1 vacuum and mop that’s packed with premium features designed to make cleaning effortless. Below, we've highlighted the Prime Day vacuum deal, the top features of this particular iRobot model and how you can shop all the best Amazon discounts all week long.

Amazon Prime Day robot vacuum deal: 50% off the iRobot Roomba Plus 405 (G181) Combo Robot Vacuum + Mop with AutoWash Dock

For a robot that vacuums, mops, self-empties and cleans itself, the new iRobot Roomba Plus 405 is a super advanced model, and with 50% off for Prime Day, it is a pretty undeniable pick. It is ideal for pet owners, busy families or anyone who simply wants a cleaner home with less effort.

Original price: $799.99 | Sale price: $399.99 | Savings: $400

Quick look: Check out the top features of the iRobot Roomba Plus 405

  • AutoWash Dock: Self-empties for up to 75 days and washes and dries mop pads automatically.
  • Dual Spinning Mop Pads: Delivers twice the scrubbing to tackle the stickiest messes.
  • LiDAR Navigation: Maps your home with precision and avoids obstacles with ease.
  • Smart Mop Lift: Automatically lifts mop pads when transitioning to carpet.
  • Custom Cleaning via App: Set schedules, target rooms, and adjust suction or scrubbing intensity.

Shop all iRobot Prime Day deals

When does the July 2025 Amazon Prime Day sale start?

The 2025 Amazon Prime Day sale starts on Tuesday, July 8 at 12:00am PT/3:00am ET and winds down on Friday, July 11.

Do I need to be an Amazon Prime member to shop Amazon Prime Day?

Yes, you must be an Amazon Prime member to access the best Prime Day deals. Plus, joining Prime helps guarantee you get other perks like fast shipping all year long, access to Prime Video, Prime Reading, Prime Gaming and more.

How much does an Amazon Prime membership cost?

Currently, new members can try a week of Amazon Prime benefits for just $1.99. After the trial, the membership costs $14.99 per month.

Shopping tips: How to stay updated on the best Prime Day deals

Paste BN Shopping will be covering all the July Prime Day deals, plus the best post-Prime Day savings, so stay here:

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