https://www.costco.com/Folding-Wagon.product.100316952.html I am going to be traveling by myself with two kids ages 2 and 4, with their large convertable britax carseats. I just recently got this folding wagon from costco (see the above link) and I'm wondering if I could use this for travel through the airport to carry the carseats and possibly the children. Would I be able to take this through security, and then when I get to the gate could I check it like a stroller? It weighs about 25 pounds, and the folded dimensions are 29.5” L x 20.4” W x 8.2” H.
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