Older siblings… if you have a baby and a toddler eg. 3 years old, who doesn't need a buggy but does occasionally get tired (or is just slow). The natural solution seems to be a buggy board. Double strollers are bigger and more inconvenient if you’re only using the second element very occasionally, and you don’t always have a scooter with you, etc.
But are there really and buggy boards / any pram designs that mean walking behind them with a buggy board isn’t a total pain?! I find you have to really shorten your stride so you don’t step on the buggy board, and it’s incredibly unnatural and annoying to walk. I’ve heard of the iCandy Orange (double I know) and Lime which each have a built-in board.
Are there any other ideas?