WONDERFOLD Stroller Wagon Car Seat Adapter - Secure Attachment for Infant Car Seat Makes Room for Baby and 2 Kids in Opposite Seats (Fits Only 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:
Only 1 left in stock, order soon!
Arrives
Jul 24 – Jul 28
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Model: W4
Size: Cybex/Nuna/Maxi-Cosi
Features
- SECURE ATTACHMENT for infant car seat to all Wonderfold Wagon W4 Series models, with plenty of room in the wagon stroller for 2 kids to sit opposite benchor remove bench for two car seats
- BRING BABY ALONG for the fun in your foldable wagon and keep your eye on them. Car seat can rotate 360o at 90o intervals so you can interact with baby or let them wonder at the world
- EASY TO INSTALL and folds down with the stroller. Wonderfold Wagon accessories are all quality-made and designed for easy use, because you have enough on your mind
- NOT COMPATIBLE with Stokke Pipa by Nuna or Cloud Q by Cybex
- NOT COMPATIBLE with Pro Series WonderFold models. Not fully compatible with the rotating feature of the Maxi Cosi Micro 12"
Item model number: W4
Style: W4
Batteries required: No
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Jul 24 – 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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Similar Products
Top Amazon Reviews
Product worked perfectly for our Graco click connect just as expected. Easy enough to install on our wagon. Only issue was just with shipping. Took almost a month to ship to us.
Reviewed in the United States on March 20, 2025 by Kenneth
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: 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: Graco
Works just like describe
Reviewed in the United States on April 4, 2025 by maryanna Whyte
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: W4
Size: Chicco
Got this attachment for the wonderfold stroller for our newborn, and we absolutely love it. Easy to set up and use.
Reviewed in the United States on March 25, 2025 by Lizz
Model: W4
Size: Cybex/Nuna/Maxi-Cosi
If you own one of these wagons, you're going to want to get this attachment! This attachment fits different types of cars seats (I've used 3 different ones with it). It's sturdy, mobile, and gives you a perfect view of your infant while your toddlers sit in the seat section of the stroller, or if you're hauling your stuff around. The only reason I gave 4 stars instead of 5 is because I had to glance at the instructions ;) This is really easy to set up and adjust.
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Reviewed in the United States on March 18, 2025 by Mike
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