All three outlet malls in the Orlando area have Disney outlet stores where you can find discontinued items at decent to fabulous prices. I think the name is "Character Premier Store" or something similar.
Orlando Premium Outlets is in Lake Buena Vista near the intersection of I-4 and SR535. This is the one closest to WDW.
Lake Buena Vista Outlets is a few miles south of I-4 on SR535, just beyond the overpass of TOLL 417 (Central Florida Greeneway).
Prime Outlets (formerly Belz Outlet Mall) is near the junction of I-4 and Florida's Turnpike, accessible via the very north end of International Drive.
I wouldn't make a special trip just for these stores but if you're in the mood for shopping, the outlets can be fun.
BobK/Orlando