WonderFold S4 Push & Pull Wagon vs Wonderfold S3 Push Pull Wagon

Both are WonderFold S-series push-pull wagons, so the real choice is capacity versus footprint. The S4 is the bigger, heavier-duty wagon: a 100 kg (about 220 lb) hold, a 34-inch push handle plus a telescopic pull handle, and large beach-ready wheels. The S3 is rated at 200 lb and is the lighter, simpler metal-framed option. Buy the S4 if you haul two kids or beach gear; buy the S3 if you want a lighter wagon for one child and paved paths.

• Choose the WonderFold S4 if you need maximum capacity, a push handle for tight spaces, and big wheels for sand and rough ground.
• Choose the WonderFold S3 if you want a lighter, simpler folding wagon rated at 200 lb for everyday outings.