Deciding When It's Time to Upgrade Your Child's Car Seat – Consumer Reports

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There are plenty of car-seat deals and trade-in events out there, but be careful about making the switch too soon
Moving your child through the various stages of car seats can be expensive, especially with the average price of a new convertible seat right about $245.
The key question for parents, of course, is when to upgrade. There are various factors to consider, but parents should be careful about making the switch too soon. The child’s safety should always be the primary goal.
In order to cut the cost of a new seat, look for trade-in events like the one being offered by Target, which runs Sept. 11 through Sept. 24, 2022. Target is offering a 20 percent discount on a car seat, stroller, and select baby gear if shoppers turn in their old seats for recycling, good through Oct. 8, 2022. Members of the retailer’s free Target Circle loyalty program can take an old seat to Target’s customer service department or drop it into a designated box inside the store, then scan the redemption code on the box with the Target app. The offer can be found in the “Baby” category in the app. Click the red “+” within the app to save the offer and order online or scan the bar code at the register at checkout.
Parents who don’t live close to a Target store should check with their local baby product retailers to see whether they’ll let you trade in your car seat. In addition to giving you potential savings for trading in, Target and some other retailers will recycle the seat for you. This is a far better way to dispose of a seat than putting it in the trash, where it may be added to a landfill or someone may repurpose it. (We recommend against using a pre-owned seat, as discussed below.) Since Target started running these programs in 2016, the retail chain has recycled more than 1.97 million car seats. That’s 29.6 million pounds!
Consumer Reports’ car-seat ratings and buying guide can help parents through the process. Our car-seat testing team offers tips below to help parents decide when is the best time to upgrade.
Thinking about picking up a used seat cheap? CR’s car-seat experts don’t recommend it. Buyers usually can’t be 100 percent sure of a secondhand car seat’s history, including whether it was involved in a crash, its expiration date, or its recall status. Without that information, children using such a seat could be at risk.
When your child is too big for an infant seat. Many rear-facing infant seats have weight limits of 30 pounds or more, but most don’t have matching height limits. So don’t be surprised if your child outgrows the infant seat long before he or she reaches the weight limit.
Your safest bet is to trade up to a convertible seat, which can face either the front or the back of the car, and continue to have your child face the rear.
When your child hits 1 year old: Based on our most recent recommendations and test results, if your child has reached his or her first birthday and still fits in a rear-facing infant seat, the safest move is to switch to a rear-facing convertible.
Our newest test methodology includes simulating what happens in the event of a crash. In those tests, we found that a 1-year-old child was far more likely to hit his head on the back of the front seat while in a rear-facing infant seat than he would be if he were riding in a rear-facing convertible seat.
When your child’s car seat has expired: Many parents don’t realize that child car seats carry expiration dates. This is particularly important when you have several children and use the same car seat for each one.
The owner’s manual or seat label should tell you when the seat was built and when it should no longer be used. The life span is usually six years.
Expiration dates ensure that key components of the seat haven’t become too worn and that the seat meets contemporary safety standards, which are always being raised.
If your child’s seat has been in a crash: Most seats can be reused after a minor fender bender. But the National Highway Traffic Safety Administration recommends replacing a seat if it was in a collision that involved injuries or required the vehicle to be towed, if the airbags were deployed, or if the seat or the door nearest the seat was damaged.
If the seat you’ve been using has been in such a crash and you haven’t yet replaced it, a trade-in event could be a good time to do so.
When your child’s car seat is damaged: Daily use, heating and cooling cycles, and less-than-careful storage can take a toll on a car seat’s structure. Parents should check for cracks, loose parts, and worn straps and fasteners. If the seat is damaged, it might not offer as much protection in a crash as it needs to.
Even if you’re trading in for the same type of seat, one with new, undamaged components will provide better protection.
When it’s simply time for the next step: If your child has outgrown his or her current car-seat stage or is close to doing so, a trade-in event may be the best time to make the move.
Don’t rush the process, even if the savings are tempting. Other than moving from a rear-facing infant seat to a rear-facing convertible seat, other transitions may be less safe for a child. For example, a forward-facing seat is less safe than a rear-facing seat, and a booster is less safe than a forward-facing harnessed seat.
If you’re unsure about what to do with a retired car seat, use CR’s interactive decision tree in “Can I Reuse or Donate My Car Seat?”
Use the timeline below to find the right car seat for your child.
Illustration: Consumer Reports cr
See our car seat ratings and buying guide.
Emily A. Thomas, PhD
At Consumer Reports, I’ve found the perfect blend for my love of injury biomechanics, forensics, and kids as an automotive safety engineer for child passenger safety. For me there’s no greater reward than helping families keep their little ones safe and coming home to put my advice into practice with my own precious little boy. Between church activities, my big Indian family, and exploring new places with the hubby and baby—my life and my heart are full.
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