Disney Freebies
MK: Sorcerers of the Magic Kingdom cards. All guests can receive a free pack of 5 cards each day they go. "That guy" at Monster's Inc. Laugh Floor receives a souvenir button. Kids participating or watching the Pirate's Tutorial receive a pirate certificate.
Epcot: Free sodas at Club Cool. Some of the Agent P adventures have little freebies like the pressed penny in France and fortune cookie in China. (These are hit-or-miss depending on the scenario.) There are free Duffy and/or Perry's on a stick that can be coloured at each Kidcot station in the countries. Several of the rides have free e-cards with pictures or photos that you can email yourself. Sum of all Thrills gives out a plastic card with ride info that you can look up online later.
DHS: The Animation Building has a drawing class and you can keep your drawing.
AK: While not open yet, there is a new interactive experience based on the scouts in UP! It's assumed those who finish will get some kind of certificate or button.
DTD: The Ghriadelli gift shop gives out free mini chocolate bars.
All over the WDW resort: some (not all) of the CM running Disney transportation ie. bus drivers, monorail attendants, ferrymen carry collectible cars. You have to ask for transportation cards and it's hit-or-miss if the CM has any. There's one set of 18 and one of 25 with a few rare cards. It's also not hard to find a CM with Mickey stickers everywhere. A cup of ice water is free at all counter service restaurants.
Free Experiences at Resorts:
All the resorts on the Seven Seas Lagoon and Bay Lake have views of the Electric Water Parade. Check with the resort lobby for times. Every Disney owned/operated resort has nighttime movies either by the pool or on the beach. CMs don't check for room keys as it's open to all guests.
The Boardwalk area has live entertainment some nights. Expect to see jugglers, clowns, and other street performers.
AKL: There are nightly movies and fire pit story telling. There are night vision goggles to watch the animals playing. Several patios with rocking chairs line the savanna for animal watching.
FW: Nightly campfire sing-a-longs with Chip and Dale occur near the ampitheatre. The nearby chuck wagon sells smores making kits for a small fee. (The movie is shown nearby with bench seating.)
POR: YeeHaw Bob makes appearances on select nights in the lounge. If you find a seat close up, expect to participate in his antics. Find a seat near the fireplace if you just want to watch.