Small beach transport device ideas

Hello everybody I have quite a tall order for you my family is going to the beach in  a couple months and it is my custom to bring a fun and unique contraption along specifically a transportation based contraption I would normally bring a modified bicycle or something of that nature but since my entire family ( a family of four) has to fit into a ford explorer with all our stuff to last the week  the contraption must either be a board of some type or occupy a space of no more that 1.5 cubic feet so please let me know what you come up with and if I think of anything I will post it too 

Thank you
fidgety2

kelseymh5 years ago
Have you ever built a Strandbeest? I suspect you could make a small one, or one which was modular and had final assembly on site. There are a couple of I'bles for similar leg-walkers.