Hi Christy!
Spending 24 hours straight at Walt Disney World sounds like a dream come true! After an all-night party, I can understand why a souvenir or two may have slipped your mind.
The first place I'd recommend checking is the
online Disney Store. If you don't have any luck finding it there, you can always contact the helpful Cast Members at Merchandise Guest Services to see if they can locate and ship that to you directly. Just call (877) 560-6477 from 9:00 a.m.-5:00 p.m. (EST), Monday-Friday or email
Merchandise.Guest.Services@DisneyParks.com for assistance. It's helpful to have a detailed description of the item and where you saw it for sale when you call, but it's been my experience that the Cast Members go above and beyond to find exactly the items you want for you with any information you might have.
They may also be able to help give an up-to-date answer to your question about the Disney Wonderland Tea flavors. After a little research, here are some of the flavors that have been available in the past, either individually or as part of a gift pack:
English Breakfast (black tea)
Earl Grey (black tea)
Mad Tea Party Blend (black tea)
Topsy Turvy Tea Blend (black tea)
French Vanilla (black tea)
Chai (black tea)
Pomegranate (black tea)
Papaya Passion Fruit (green tea)
Jasmine (green tea)
Blueberry (green tea)
Mango (green tea)
Lemon Honey Chamomile (herbal tea)
Just keep in mind that availability and offerings of all the merchandise is subject to change, but I hope you're able to find exactly the items you're wanting, Christy!
Have a Disney day...and maybe I'll see you next year if there's another 24-hour party!
Beth