Monchhichi is here to spread friendship, love and joy. Collectible for a reason, all of our Monchhichi merch is limited edition. Find happiness in the Monchhichi collection today. Meet our Monchhichi Blind Box Necklaces. Each box holds a cute Monchhichi charm necklace, with a range of adorable styles and personalities to collect. You might even discover the mystery Monchhichi hiding in the collection!