| #294 | C.H.U.M. chum | 1 |
| #163 | Cerebral Cloche | 1 |
| #312 | Cerebral Crossbow | 1 |
| #188 | Cerebral Culottes | 1 |
| #445 | Cherry Cloaca Cola | 1 |
| #48 | Climate Colada | 1 |
| #1496 | Cloaca-Cola | 1 |
| #1151 | Cloaca-Cola c-rations | 1 |
| #281 | Codex of Capsaicin Conjuration | 1 |
| #6 | Crimbomination Contraption | 1 |
| #185 | calavera concertina | 1 |
| #98 | can cannon | 1 |
| #2151 | can of CRIMBCOLA | 1 |
| #226 | can-can-in-a-can | 1 |
| #4784 | candy cane | 1 |
| #746 | cannonball charrrm | 1 |
| #77 | carob cannon | 1 |
| #14 | carob chunk cookies | 1,561 |
| #83 | catskin cap | 1 |
| #178 | children of the candy corn | 1 |
| #555 | chocolate cigar | 1 |
| #106 | chocolate-covered caviar | 1 |
| #452 | chrome crossbow | 1 |
| #1749 | circular CRIMBCOOKIE | 1 |
| #72 | clockwork claws | 1 |
| #68 | clockwork crossbow | 1 |
| #202 | cob of corn | 1 |
| #155 | cologne of contempt | 1 |
| #717 | comfy coffin | 1 |
| #130 | concentrated cordial of concentration | 1 |
| #68 | concoction of clumsiness | 1 |
| #223 | cordial of concentration | 1 |
| #187 | cotton candy cone | 1 |
| #31 | cotton candy cordial | 1 |
| #167 | cranberry cordial | 1 |
| #179 | cupcake-in-a-cup | 1 |
| #418 | cursed cannonball | 1 |