Just a few of the thousands of "Accidental Collectables" in my Disneyland collection. I like stuff that wasn't ever meant to be kept - much less collected. There's something about keeping the temporary permanently. And - before you yell - I was given the locker key as part of a joke and never returned it.
Click here for a much larger version of this picture
(706 X 736, 80,214 bytes)

Brochures and promotional items also don't survive much more than a day - spend 10 hours in my backpack and you'll know why. Paper tends to be very fragile and is often folded and marked or tossed at the end of the visit.
Click here for a much larger version of this picture
(922 X 664, 91,949 bytes)

Parking tickets were the first of the park's support documents you were given during a visit. These days you park in Mickey and Friends and the parking lot is DCA - there's a joke there somewhere.
Click here for a much larger version of this picture
(949 X 526, 69,861 bytes)

Supermarkets are but one of the corporate sponsors who offer ticket specials. Circus Fantasy ran twice IIRC and was a lot of fun - except for the Ferris wheel or the black steel "cage of death sphere" in front of Sleeping Beauty Castle. Dated offers also help to maintain a consistent entertainment and promotion timeline.
Click here for a much larger version of this picture
(650 X 769, 99,058 bytes)

The folks in Food Concepts looked through many pieces of food-themed artwork and found this wonderful piece - originally used as a place mat design. Items used in conjunction with food service - like place mats and such - very rarely survived through the meal in mint condition.
Click here for a much larger version of this picture
(714 X 450, 52,979 bytes)