There may be, but i have not heard of any.
Think of it this way. All that should be going in a bag to take on a boat...normally....now i said normally....is your bcd...fins...mask...snorkel (yep i use one), dive suit (whatever), booties, maybe a hood, and you could put in your reg bag if you wanted. Now partner, I am pretty easy to get along with on this board...i dont slam anyone...i believe in your right to have an opinion...but if you cant carry that amount of gear....you might want to rethink diving as a hobby. (typed in the most respectful, friendliest, smiley way)
Your tanks dont go in there...you might slip in a pony bottle but that would add to the weight for sure.....i take one and sometimes i carry it on a tether by itself...sometimes in the bag...and i am 53...no god of fitness...but hump my own gear.
Could it be you are taking the local lds store with you? Or, you just have to park a mile away??? The problem with wheels....the guy that invented them found out...is they need axles to work best....or even mostly at all. If you put axles in the picture it dont fold for doo doo.
what are you carrying????