When my mom and I went to Disney last summer, we used purses. Michelle, however, wants to go retro and use a fanny pack.
She was looking on Amazon and found this pink fanny pack for $7.84 shipped. If you need a fanny pack, this is the best one and best price, according to Michelle (who has spent all day looking for these, so she is definitely a fanny pack expert).
Prices on Amazon are subject to change at any time, so definitely pick this up now for your summer travels.