magical express does not include a grocery stop.
you can order groceries before you trip from
www.wegoshop.com
www.gardengrocer.com
www.netgrocer.com
you can also rent a car for one day at WDW - from alamo/national, or DD - budget
dollar also says it will pick you up and take you to their locations.
or you can take a taxi
from Pop turn left - then turn left again Osceloa Parkway - then the same block that Gaylord is on turn left - now on International South - when this deadend you can right on - 535 also called Apopka-Vineland rd - also called Vineland Rd -
Walmart is a couple of blocks - Calypso Cay.
just say where you are staying.