3-in-1 harness booster helps protect your child, from toddler to youth: Grows with your child from forward-facing harness 10-30 kg (22-65 lb) to highback booster 18-45 kg (40-100 lb) to backless booster 18-45 kg (40-100 lb) No-Rethread Simply Safe Adjust Harness System allows the headrest and harness to adjust together in one motion Open-loop belt guides help properly position your vehicle’s seat belt
At the October 28 check, the price was $345.00, against a recorded range of $229.50 to $345.00 across 151 checks since July 25.
It has held that level for 12 days.
$115.50 above lowest · Checked 2026-10-28
Amazon.ca is not showing an offer for this product right now (since 2026-10-23). The price above is the last one Dipp recorded. Set an alert and we will email you when it returns.
Price as of Oct 28, 2026, 3:49 p.m. EDT. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.ca at the time of purchase will apply to the purchase of this product. As an Amazon Associate I earn from qualifying purchases.Prices and availability change.
This is Dipp's observed history, not every price ever offered on Amazon.ca.
The latest observations Dipp has stored for this product. These are periodic checks, not a record of every price Amazon displayed.
| Checked | Price |
|---|---|
| Oct 22, 2026, 10:47 p.m. | $345.00 |
| Oct 22, 2026, 8:48 a.m. | $345.00 |
| Oct 21, 2026, 8:47 p.m. | $345.00 |
| Oct 21, 2026, 6:48 a.m. | $345.00 |
| Oct 20, 2026, 6:48 p.m. | $345.00 |
| Oct 20, 2026, 5:48 a.m. | $345.00 |
| Oct 19, 2026, 5:48 p.m. | $345.00 |
| Oct 19, 2026, 12:47 a.m. | $345.00 |
| Oct 18, 2026, 11:47 a.m. | $345.00 |
| Oct 17, 2026, 11:47 p.m. | $345.00 |
| Oct 17, 2026, 10:48 a.m. | $345.00 |
| Oct 16, 2026, 10:48 p.m. | $345.00 |
Nearest prices in this category, so today’s number has something to sit against.
94 checks since Sep 4 · $70.38–$109.97
Price as of Oct 28, 2026, 11:48 a.m. EDT. Prices and availability change.
164 checks since Jul 25 · $279.99–$399.99
Price as of Oct 28, 2026, 12:48 p.m. EDT. Prices and availability change.
165 checks since Jul 25 · $74.39–$89.77
Price as of Oct 28, 2026, 12:48 p.m. EDT. Prices and availability change.
113 checks since Aug 22 · $29.97–$49.99
Price as of Oct 28, 2026, 9:47 a.m. EDT. Not re-checked since. Prices and availability change.
161 checks since Jul 25 · $299.97–$419.00
Price as of Oct 28, 2026, 11:47 a.m. EDT. Prices and availability change.
59 checks since Sep 24 · $34.19–$43.99
Price as of Oct 28, 2026, 11:47 a.m. EDT. Prices and availability change.
Every car seat Dipp tracks on Amazon.ca, and the wider Baby catalogue, each with its own recorded price history.