Diono Radian 3R, 3-in-1 Convertible Car Seat, Rear & Forward Facing, 10 Years 1 Car Seat, Slim Design Fits 3 Across, Jet Black
Getting the latest price…
Amazon Canada lists this as 10% off. Against its own 90-day average here, it is 7% off.
Price shown is Amazon's featured price from trusted sellers. Suspicious marketplace offers, like fleeting lowball listings, are held until they prove real so fake price drops never pollute the history.
5 variants of this product, from $229.49
The price above is for this variant. Each variant has its own price and history.
- Diono Radian 3R, 3-in-1 Convertible Car Seat, Rear & Forward Facing, 10 Years 1 Car Seat, Slim Design Fits 3 Across, Gray Slate$229.49lowest
- Diono Radian 3R, 3-in-1 Convertible Car Seat, Rear & Forward Facing, 10 Years 1 Car Seat, Slim Design Fits 3 Across, Pink Blossom$239.99
- Diono Radian 3R, All-in-One Convertible Car Seat, Rear and Forward Facing, 10 Years 1 Car Seat, Slim Fit 3 Across, Blue Surge$259.99
- Diono Radian 3R, All-in-One Convertible Car Seat, Rear and Forward Facing, 10 Years 1 Car Seat, Slim Fit 3 Across, Black Storm$344.01
Price is hard to call
This product's price swings a lot, so we are holding off on a score until it settles.
We haven't re-checked this price recently, so we can't confirm today's deal. It may have changed at the retailer.
ASIN / SKU: B083F5P7VP
Also available at
Verified match
Diono Radian 3R All-in-One Convertible Car Seat - Rear-Facing, Forward-Facing, Booster, 10 Years One Car Seat, Slim Fit 3-Across, Blue Surge
Save $5.00 (2%)
Diono Radian 3R, All-in-One Convertible Car Seat, Rear and Forward Facing, 10 Years 1 Car Seat, Slim Fit 3 Across, Blue Surge
Save $1.00 (0%)
Price History
100+ price checks since Apr 28, 2026
Lowvyn Plus members see the full intra-day price history.
Common Questions
What is the lowest price ever recorded for Diono Radian 3R, 3-in-1 Convertible Car Seat, Rear & Forward Facing, 10 Years 1 Car Seat, Slim Design Fits 3 Across, Jet Black?+
The lowest price Lowvyn has tracked is $259.00. The highest was $349.00. The current price at Amazon Canada is $260.99 CAD.
Is the current price a good deal?+
We haven't re-checked this price recently, so we can't confirm today's deal. It may have changed at the retailer. Lowvyn Score: 81/100.
Is Diono Radian 3R, 3-in-1 Convertible Car Seat, Rear & Forward Facing, 10 Years 1 Car Seat, Slim Design Fits 3 Across, Jet Black cheaper at another Canadian retailer?+
Lowvyn has matched this product across 2 other retailers. See the "Also available at" section on this page for live cross-retailer prices.
Where can I buy Diono Radian 3R, 3-in-1 Convertible Car Seat, Rear & Forward Facing, 10 Years 1 Car Seat, Slim Design Fits 3 Across, Jet Black?+
Diono Radian 3R, 3-in-1 Convertible Car Seat, Rear & Forward Facing, 10 Years 1 Car Seat, Slim Design Fits 3 Across, Jet Black is currently listed at Amazon Canada for $260.99 CAD. Use the "View on Amazon Canada" button on this page to go directly to the listing.