You can get inexpensive souvenirs at Target near Walt Disney World. There is a Super Target located just 6 miles from Walt Disney World gates that has an entire Disney department! You will find cheap t-shirts, hats, towels, autograph books, key chains, picture frames, etc.
The Target store’s address:
Target Super Center
4795 W Irlo Bronson Memorial Hwy
Kissimmee, FL, 34746
This store is open from 8 am – 11 pm M-Sat and 8 am to 10 pm on Sunday.
You can also visit Walmart for cheap Disney souvenirs.