Van w/ grocery stop

[pixie08]

Hi everyone. DH and I usually get a town car if we need a grocery stop but in August there will be 4 adults so that means 4 adults, 4 suitcases and carryons. I assume will need a van, mini van or limo (but the limo is too expensive I think). Do the vans also provide grocery stops if booked through Tiffany or FL? I have only used Tiffany and I have always been happy, but as I said it has always been a town car. Any advice on company/type of car?