I would recommend Garden Grocer to anyone visiting Disney. The resorts are so huge that it is a significant trek just to walk to the restaurant each morning for juice, fruit and yogurt etc. It was a huge time and money savings just to be able to have a bite of breakfast in our room and then head out the the parks. In terms of value add, the best item we ordered was a case of water, it cost less than $10 for a case of 32 and I estimate that it saved us over $100 if we had purchased the water in the parks. The savings more than paid for our grocery order!
Very convenient and affordable
I used this service to send groceries to our Disney resort. The groceries arrived before we did, and the resort stored them until we arrived. Very helpful to have a case of water, bagels, cream cheese, breakfast bars, yogurt and fruit for breakfast in the room before we hit the parks. I'd highly recommend!