UPPAbaby ピギーバック ライドアロングボード（Vista用）

My oldest was dragging his feet halfway through our walk, so I snapped this board onto the stroller and he happily rode the rest of the way. It clicks on and off in seconds, which saved us from a meltdown.

Finally, my toddler can ride while I push the baby. The snap-on attachment is quick enough that I don't dread taking it on and off. It's a bit wobbly on uneven pavement, but otherwise a solid solution for tired legs.