I would just order them from a delivery service like wegoshop.com or gardengrcer.com
This is what I did our March trip. Wonderful, no worry, rushing. I ordered online, our water, carpi suns, english muffins, bread, turkey ham, tub of butter, carrot sticks, not sure what else. It was there in the morning, and brought up to the room for me. Kept me from making impulse buys.
I actually took my toaster, and water pot. both unpluged and shelved before leaving for the day.
When I packed, I took. squeeze jelly, squeeze mayo, packets of mustard and ketcup, zip lock baggies and also gal size baggies.
I ordered Pappa Johns pizza delivery off site, on the Internet is a coupon for $2 off. They will bring the plates, napkins extras. I liked this as an alternative to the onsite value pizza p/u. The menu was more varied, and included a bottle of soda for the meal too.
The Garden Grocer order came to about $49. with the cost added I think it was a total of $62, but not all the aggrivation and cost of a taxi.