Diono Canada Coupon Codes, Promo Codes & Discounts

Get Capital One Shopping to become a power-saver at Diono Canada! It's free.

Install Capital One Shopping to apply working codes and promos at checkout on thousands of retailers.

Rewards Offers


Get 2% back on purchases when you shop on Diono Canada.

*exclusions apply: Rewards not applicable on the purchase nor redemption of gift cards.
Last activated 8 minutes ago

Popular Diono Canada Promotional Codes

20% off Coupon

20% off Radian 3RXT Safe+ Was: $469.99 Now: $375.99.

#1 Best Diono Canada Promo Code

15% off Coupon

15% off $150+.

#2 Best Diono Canada Promo Code


Try all Diono Canada's codes at checkout with one click

Three ways to save money with Capital One Shopping

Coupon codes are great... but did you know Capital One Shopping can help you snag even deeper discounts? It's all completely free, and it just takes a minute to get started. Here are the three ways we can help you hang onto your cash:
Read more

20% off Coupon

20% off $200+.

#3 Best Diono Canada Promo Code

Special Diono Canada Offers


Free Shipping on $400+ Order.


Clearance Sale: Up to 50% Off Select Car Seats and Accessories.


Save $100 on Monterey® 5ist FixSafe® All Colors Was: $269.99 Now: $169.99.


Radian 3RXT Safe+ Was: $469.99 Now: $374.99.


Buy a Radian 3QX and Get a Free Ultra Mat Car Seat Protector.


Sign Up to Newsletter and 10% off.


10% off Orders with Sign Up to Newsletter.


Shop Car Seats in Canada.

Other Diono Canada Promotional Codes 


Discount available, click to reveal code.

#4 Best Diono Canada Promo Code