MoPod Codes and Limited Edition Codes are unique and can only be used once by one member. Item codes can be used once but are the same for all members.
Here are some Item Codes:
3D Glasses:REDANDGREEN
18 Karat Shiny Parrot: N8AD6679T7CY
200 free rox:READERBONUS6 (expired?)
50 free rox: WHSMITH (expired?)
Animated Dance Floor: PUZZLEPALACE
Balloon Launcher: MTVTJHBEWH24 Black Pearl of Potion Ocean: JKYDPD7XCTDR
Blobert: moshimoshi11
Cheeky Gargoyle: RASPBERRY Confetti Rocket: profpurplex6
Dustbin Beaver Poster: giftisland23
Fizzbang Poster: DEMONSTA Flaming Sword of Awesomeness: 9mt4gmc4nm4y
Fossil: dailygrowl74
Fun Flowers: fangtastic
GB Eye Monster Poster: DJQUACK2 Glumpcake Wallpaper: ADVENTURE Goblet of Goosebump Gulch: r7ckafnjdpgu
Hamsterball: moshlingzoo1
Haunted Diamond Tiara: 33r3hdhd8t6y
I.G.G.Y Champ Poster: RANCH
Lavaflow Floor: sludgestreet
Liberty Poster: ONEWORLD Lost Marbles of Eggleton: 6gw7areyh49u
Monstro City Map: monstrocity1
Moshling Collector Chart (Poster): allmoshlings
Mr Juggles: moshifunpark
R2 Trashcan: gingersnap11
Radiant Rose: HOBBIDIDANCE
Rainbow Maker: googenhime22 (It
is spelt with 'hime' and not 'heim')
Shakesfear Bust: BARDBRAIN Shimmery Snaggletooth Sapphire: x4d8u834e3xf
Snail Fossil:DAILYGROWL74
Sneezy Flute of Pepper Geyser: 9g4k3p9mltfp
Squishy Stool: monsters
Switchy Tyre Ring: NAY76767 Telegroan Booth: RINGRING Top Trumps Poster: amphisbaenae
Turbo Top Toy: bigbadbill31
Wiggly Wallpaper: port