My daughters and I will be traveling to WDW late September and I'm feeling a bit overwhelmed. It's our first time and I'm traveling with a laid back attitude focused on having a fun time. At the same time, though, we may not be back for a couple of years so I want to be sure we squeeze in as much magic as possible. I'd love suggestions on rides, restaurants, shows, etc. for a single mom with 2 kids on a tight budget for September. Oh and we'll have the dining plan that includes one sit down meal and will be visiting one park per day if that helps at all. Thanks!
I strongly suggest a stroller, would you need a double? as for sister sometimes they might both want to ride at the same time.

You might want to think about renting one from one of the companies suggested here.
I would plan on maybe taking a break mid-day for some pool time, and possibly nap time. I know normally most kids that age don't nap, but with the heat, and all the walking and excitement it might be something to think about.
Start hitting the dollars stores for little stuff for them, Glow bracelets, necklace's are super costly in the parks. Also they have lots of Disney items. Check out target, Wal-Mart and the
Disney store for t-shirts and stuff while on sale, so you are not spending a bunch before you go.
As far as toys coming along, I would let each one take their bedtime pal, and some other small items, books, coloring book & crayons.
Autographs, together you could have a project and make them. Also let them decorate with sticker or whatever the envelope for mousekeeping.
To make your CS meals go farther, you could order 1 adult and 1 child's chicken finger meal and all share it, and pay oop for an extra drink. If they don't want to share. You can check out menu's here or over on allears.net to get an idea of what you can share.
Bring snacks with you, pop-tart, cereal for breakfast ,peanut butter and jelly and maybe the small bread rounds. You can buy milk at the resort. Take something into the parks to snack on, crackers, chips, granola or breakfast bars while waiting will help with the budget.
Have a wonderful and magical 1st trip


