Originally Posted by kmaria
...And I'm sure anything I can only find in parks wouldn't be too hard to carry along with us, either that or it could also be found in DTD.
Most things found in the parks can also be found at DTD. Did you also know that if you get home and decide you REALLY wish you had purchased "x" but then couldn't find it again outside the parks - you can call Disney Merchandising? As long as you can accurately describe the item and where you saw it, they will ship it to you.
I should add this pertains to WDW - not sure it's true of DCL or DLR.