Has anyone ever seen or tried out the Buggy Board (UK) or the seat-to-go? I'll be pushing the twins in a stroller, and thought something like this might be perfect for my 5yo. What do you think?
Buggy Board: (only sold in the uk as far as I can tell)
Seat-to-go: (about $45-50)
Buggy Board: (only sold in the uk as far as I can tell)

Seat-to-go: (about $45-50)
