Lowest Price Found
$399.00
$799.99
at AmazonSave $401
Price Comparison
Comparing 2 retailers for the best deal
Prices range $399.00–$799.99 — save up to $400.99 by choosing the right store.
Prices verified 4 hours ago(Jul 17, 2026, 3:52 AM)
Product prices and availability are accurate as of Jul 17, 2026, 3:52 AM and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply.
Video Review
Technical Specifications
Product Details
BrandiRobot
UPC885155046116
EAN0885155046116
CategoryRobot Vacuums
List Price (MSRP)$799.99
Frequently Asked Questions
What is the best price for iRobot Roomba Plus 405?+
The lowest in-stock price right now is $399.00 at Amazon. We compare 2 retailers every day so you always see the cheapest current price.
Where can I buy iRobot Roomba Plus 405?+
iRobot Roomba Plus 405 is currently available at Amazon and Best Buy. Use the Price Comparison table above to jump straight to the cheapest listing.
Is iRobot Roomba Plus 405 on sale today?+
Yes — the current best price of $399.00 is $400.99 (50%) below the list price of $799.99.
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Price Comparison
Comparing 2 retailers for the best deal
A
AmazonAt Amazon
In Stock
$399.00Buy at Amazon
BB
Best BuyAt Best Buy
In Stock
$799.99Buy at Best Buy
Prices verified 4 hours ago(Jul 17, 2026, 3:52 AM)
Product prices and availability are accurate as of Jul 17, 2026, 3:52 AM and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply.
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