I'm staying at CSR, just realized there is a fee for handling packages. Bummer! Guess we'll have to run out to a Walmart or something when we get there.
If you don't want to deal with Walmart, at least in terms of how long it takes-there are other options.
If you JUST want water, then the Hess stations on property carry it. They also carry gas station food. You won't get much in terms of brand variation, but it is quick. Generally, they are also not a bad place to gas up. There's a big one near the auto Care Center.
One of my new faves- if you can stop on your way from the airport- is the Whole Foods at Sand Lake Rd. Take the North Airport exit. It is right off I-4, just a quick U-turn. Not exactly a budget place to shop, but if you want high quality treats, it's amazing! They have everything from fresh squeezed juices, brick oven pizza, huge hot bar/cold bar offerings, full bakery, barrista, chocolate shop.....It's a great place to get a quick healthy lunch. They have a nice dining area too.
There's also a Publix behind the outlet mall just the other side of I-4 from DTD. they also have a pretty good selection.
The problem I had last time I went to that Walmart was they had nearly everything in Mega sized boxes. They were way more than we needed. They do have a big Disney section.
Still one more optin, if you just want a few thigns- the numerous area Walgreen's. Many are open 24 hours and you might save the effort of packing certain liquid toiletries. they also stock a few basic groceries. Not super cheap, but we recently got spring water for $3 a 24 bottle case.