Britax Boulevard ClickTight Convertible Car Seat
- Rear-facing 5 to 40 pounds, forward-facing 20 to 65 pounds
- ClickTight installation system with a steel tensioner
Graco
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Yes, for the right buyer. The Graco 4Ever DLX 4-in-1 Car Seat ranks #1 in our Best Convertible Car Seats list (best overall). Its biggest strength: covers all four stages of use from newborn through booster in one purchase. The main caveat: bulkier footprint than the slimmer Britax Boulevard in tight back seats.
Best overall convertible pick. What earns it a place here: covers all four stages of use from newborn through booster in one purchase and highest ratings volume of any convertible seat in this list, 21,000-plus ratings. The tradeoff: bulkier footprint than the slimmer Britax Boulevard in tight back seats.
Graco 4Ever DLX for the most total years of use per dollar in this budget. The highlights are covers newborn through booster years in a single seat, the widest span in this budget and highest ratings volume of any seat in this category, 21,000-plus ratings. The tradeoff: bulkier footprint than a dedicated infant seat, less ideal for daily carrying.
Best long-term value. What earns it a place here: fits from 4 pounds, the lowest starting weight of the convertible seats in this list and covers 4 stages of use through roughly age 10, the longest usable span here. Keep in mind that no detachable carrier, same tradeoff as any convertible seat.
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| List | Rank |
|---|---|
| Best Convertible Car Seats· Best overall | #1 / 6 |
| Best Car Seats Under $300· Top pick | #1 / 5 |
| Best Car Seats for Newborns | #4 / 4 |
Products ranked near it in our research, each better for a slightly different buyer.
Yes, for the right buyer. The Graco 4Ever DLX 4-in-1 Car Seat ranks #1 in our Best Convertible Car Seats list (best overall). Its biggest strength: covers all four stages of use from newborn through booster in one purchase. The main caveat: bulkier footprint than the slimmer Britax Boulevard in tight back seats.
Based on our research it suits budgets under $300 and newborns. It's ranked #1 of 6 in our Best Convertible Car Seats list.
The main trade-offs owners and reviewers point to: bulkier footprint than the slimmer Britax Boulevard in tight back seats; booster stage is years away for newborn buyers, a feature not used immediately; higher weight capacity in booster mode adds bulk not needed in the early years.
4-in-1: rear-facing, forward-facing, highback booster, backless booster, Rear-facing 4 to 40 pounds, forward-facing 22 to 65 pounds, 10-year usable lifespan, Simply Safe Adjust harness with integrated buckle lock-off and Rapid Remove washable cover.
Worth comparing: Britax Boulevard ClickTight Convertible Car Seat, Graco Extend2Fit Convertible Car Seat and Graco Contender Slim Convertible Car Seat. Each ranks near it in our research for a slightly different buyer.
It's sold on Amazon. Prices and stock change often, so check the current listing before you buy, our link takes you straight to it.
A convertible car seat converts between rear-facing and forward-facing orientations in the same shell, unlike an infant seat that only rear-faces and detaches from a base. Some convertible seats, like the Graco 4Ever DLX, also convert into a highback and then backless booster, which is why they are sometimes called all-in-one or 4-in-1 seats.
There is no single age. Pediatric safety groups recommend keeping a child rear-facing until they reach the seat's maximum rear-facing height or weight limit, which for the seats in this list is 40 pounds. Many toddlers reach that weight limit well after age 2, which is why current guidance emphasizes the seat's limits over a fixed birthday.