One question I always get or that newbies to Disney don’t realize is that you can take your own food and drinks into the parks. This can save you a huge amount of money during your vacation. At $2.50 per bottle, water alone can eat up a huge part of your budget. Garden Grocer will deliver your preordered groceries and a 12 pack of water can cost about $5. Compare that to buying water in the parks and it’s like buying two and getting ten for free! If you have a vehicle, stopping to get water at Walmart or Target will also save you a lot of money instead of purchasing bottles in the parks.