Cosco Kids Topside Backless Belt-Positioning Booster, Diamond Daze
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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.
3 variants of this product, from $29.97
The price above is for this variant. Each variant has its own price and history.
Price is at the high end of its tracked range
7% more than the typical price of $27.96. Consider waiting for a drop.
ASIN / SKU: B0C4Z5HMN1
Also available at
Verified match
Cosco Topside Backless Booster Car Seat
No savings vs this listing
Price History
100+ price checks since May 5, 2026
Lowvyn Plus members see the full intra-day price history.
Common Questions
What is the lowest price ever recorded for Cosco Kids Topside Backless Belt-Positioning Booster, Diamond Daze?+
The lowest price Lowvyn has tracked is $22.97. The highest was $29.97. The current price at Amazon Canada is $29.97 CAD.
Is the current price a good deal?+
7% more than the typical price of $27.96. Consider waiting for a drop. Lowvyn Score: 46/100.
Is Cosco Kids Topside Backless Belt-Positioning Booster, Diamond Daze cheaper at another Canadian retailer?+
Lowvyn has matched this product across 1 other retailer. See the "Also available at" section on this page for live cross-retailer prices.
Where can I buy Cosco Kids Topside Backless Belt-Positioning Booster, Diamond Daze?+
Cosco Kids Topside Backless Belt-Positioning Booster, Diamond Daze is currently listed at Amazon Canada for $29.97 CAD. Use the "View on Amazon Canada" button on this page to go directly to the listing.