The three new Hidden Mickey Pins:



In addition to the pins, you get 500 credits and a PDF for a gold collection, redeemable at WDW or DLR.
 Here are some hints on where to find each of the new Hidden Mickeys. Some of these are much more obvious than others!

Adventure land

Adventure land Bazaar, bathing in the sun
Elephant Bathing Pool, on a tree
Jungle Cruise Dock, on a wall
Forbidden Temple, on a stone
Pirates of the Caribbean Game Lobby, above water
Lost Safari Party, on a wall
Shrunken Ned's Shop, on the wall
Explorer's Tent, near the water
Tiki Tiki Tiki Island, in a hot place
Pirate Tree house, in a windy place
Discovery Island, in a windy place

Fantasyland

Banquet Hall, hanging
Dungeon, in the air
Gallery, near protection
Castle Gardens, on a wall
Castle Spell Room, on a wall
Castle Fireworks Lobby, high up
Fantasyland In the Sky, down below
Matterhorn, on a wall
"it's a small world" Imports, floating
Snow White's Hide n' Seek Forest, high up
Storybook land, near a mouth

Frontier land

Big Thunder Mountain, on a rock
Haunted Mansion lobby, ready to move
Golden Horseshoe Shop, reflecting
Splash Mountain, on a wall
Splash Mountain, down below
Mark Twain, above a head
Mark Twain, on a roof
Tom Sawyer's Island, near a cave
Tom Sawyer's Island, on a wall
Frontier land Hub, above a sign
Frontier land Hub, on a roof
Big Thunder Mountain Mine, on the ground
Big Thunder Mountain Mine, on the top
Injun Joe's Cave, on the wall
Injun Joe's Cave, on rocks
Frontier land Docks, on a wall

Main Street

Castle Forecourt, on a wall
Emporium, in a windy place
Central Plaza, above a cart
Town Square, near flowers
Main Street, on a roof
Street Party Music Game, near the moon
VMK Central, on a wall
VMK Esplanade, near an entrance
Buena Vista Drive-in, on a roof

Tomorrowland

Star Trader's Shop, on a crate
Tomorrowland Hub, on moon

Monorail

Monorail Train, near a door