| Item | Description | Location | Use/Benefit | Bambino Bomb | Handle with care! | After defeating Croco in Moleville Mines. | Blows up the wall in Moleville Mines. |
|---|---|---|---|
| Alto Card | A membership card for the Juice Bar. | Play "Suite #18" for Toadofsky. | Lowers prices at the juice bar and allows you to buy elixirs. |
| Tenor Card | Higher member card than Alto. | Play "Moleville Mountain Blues" to Toadofsky (After Moleville). | Further lowers prices and allows you to buy megalixirs at the juice bar. | Soprano Card | Higher member card than Tenor | Play the Monstro Town star's music to Toadofsky. | Further lowers prices and allows you to buy Kerokero Colas. |
| RareFrogCoin | It's a Frog Coin from Frogfucius. | Win after beating Croco in Bandit's Way. | Trade to the Mushroom Kingdom shopkeeper for the Cricket Pie. |
| Cricket Pie | A tasty looking pie. | Give the RareFrogCoin to the shopkeeper in Mushroom Kingdom. | Give to Frogfucius for the Froggie Stick. | Cricket Jam | Delicious jam! | Go through cave by the Sky Bridge in Land's End. | Give to Frogfucius for 10 Frog Coins. |
| Big Boo Flag | It's a Big Boo Flag. | Search between the "O" and the "A" at the finish line of Yo'ster Isle. | One of three flags you must find to receive the Ghost Medal. | DryBonesFlag | It's a Dry Bones' Flag. | Search under Mario's bed in Mario's Pad. | One of three flags you must find to receive the Ghost Medal. |
| Greaper Flag | It's a Greaper Flag. | Search behind the welcome sign in Rose Town. | One of three flags you must find to receive the Ghost Medal. |
| Beetle Box | It's an insect cage. | Register at Beetles R Us and buy it. | Go up Booster Tower and fill this with beetles you catch. |
| Elder Key | The key to the Ancestor Hall. | Examine Booster's portraits from oldest to youngest. | Unlocks the door so you can receive the Chomp. |
| Room Key | The key to the mine room! | On the floor in the room with Fireballs in Booster's Tower. | Opens the locked door so you can get the Zoom Shoes. |
| Shed Key | The key to the shed in Seaside Town. | Defeat Yaridovich. | Unlocks the shed where the villagers are held captive. |
| Temple Key | It's a Temple Key. | Talk to the Thomp in Monstro Town 7 times, then leave the room. | Give to Belome for access to his vault in Belome's Temple. |
| Castle Key 1 | It's a Castle Key. | Get from former guard in Nimbus Castle. | Unlocks the door to Birdo in Nimbus Castle. |
| Castle Key 2 | It's a Castle Key. | Get after defeating Birdo in Nimbus Castle. | Unlocks the door out of Birdo's room in Nimbus Castle. |