WONDERFOLD Infant Car Seat Adapter for Britax Car Seat - Full 360-Degree Rotation, Easy to Install & Folds with Wagon Stroller, W4 Series
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90-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
16 left in stock
Arrives
Jul 27 – Jul 28
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Model: W4
Size: Britax
Features
- BRITAX EXCLUSIVE: Designed to attach Britax car seat models to Wonderfold stroller wagon
- 360o ROTATION: Baby car seat adapter rotates full 360o in 90o steps, offering four direction options
- PLENTY OF ROOM: Car seat adapter attaches on opposite side of handlebars, leaving plenty of space for more riders
- EASY TO INSTALL: Adapter installs quickly and easily, with safety strap for added stability, and folds down with the collapsible wagon
- W4 EXCLUSIVE: Bench seat removable and fits two car seats
Product Dimensions: 24.5 x 5.3 x 10.4 inches
Item model number: W4
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Jul 27 – Jul 28
Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Model: W4
Size: Cybex/Nuna/Maxi-Cosi
This adapter not only was super easy to attach but it still allows for room under the car seat to place items. We typically only have one child on the seats next to it but there is still enough room for two kids in the front seats. Bought this adapter instead of doing a double stroller because our kids have always outgrown everything so quickly so this is just a temporary thing until he can sit up and ride inside the wagon. We bought this to fit our Maxi Cosi car seat. I believe they have just released more models for different car seats. Well worth it for our family!
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Reviewed in the United States on September 10, 2024 by Garrahan Family
Model: W4
Size: Cybex/Nuna/Maxi-Cosi
The media could not be loaded. Love this car seat adapter! It is super easy to install and allows you to rotate 360 so the car seat can face different directions depending on where the sun is. It leaves enough space for kids to sit comfortably in the bench seat. Highly recommend if you already have a wagon and don’t want to waste money on a stroller.
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Reviewed in the United States on February 7, 2025 by Cortney Cortney
Model: W2
Size: Graco
I was VERY disappointed to learn the Graco adapter isn’t compatible with the w2 Elite Pro model. The description said it is compatible with the w2 elite models, so I figured that would include the Elite Pro version… BUT IT DOESN'T. That’s very misleading, and a sneaky practice on the part of WonderFold. I bought this along with the Elite Pro bc I thought they would work together, so now I’m stuck with the wagon and have to return the adapter. I guess we’ll need to wait 6 months to use the wagon until my daughter is old enough. Honestly… shame on WonderFold for not being completely transparent here. Your products are expensive and customers expect honesty!!
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Reviewed in the United States on February 17, 2025 by Amazon Customer
Model: W2
Size: Cybex/Nuna/Maxi-Cosi
This is super nice and worth the price! It upgraded our use with the wonderfold!
Reviewed in the United States on April 15, 2024 by Justin Scott
Model: W4
Size: Cybex/Nuna/Maxi-Cosi
It fits my baby trend car seats. I have two different ones and fits perfectly. A little odd putting together but once you got that it's amazing
Reviewed in the United States on June 12, 2024 by Debora Brandon
Model: W4
Size: Graco
if you have a baby and a child. this is an absolute must. this makes it easier to minimize your family foot print while out and yes you can still mount your graco car seat towards the handle bars.
Reviewed in the United States on September 3, 2024 by Bryce
Model: W4
Size: Chicco
Wish I didn’t have to remove when collapsing but safe for baby car seats
Reviewed in the United States on December 8, 2024 by Amazon Customer
Model: W4
Size: Chicco
Bracket says W4 but is too long so cannot be secured to the frame. Also disappointed in their customer service as they haven't been very helpful. Either don't answer phone or say you have to go through Amazon. I go through Amazon and they send an email to the seller.
Reviewed in the United States on January 26, 2025 by Mary