To store fruits in Blox Fruits, you need to find a Treasure Inventory. These special chests are found in specific locations, like the Kingdom of Rose in the Second Sea and the Mansion on the Floating Turtle island in the Third Sea. They are easily recognizable by their white pattern.
Once you locate a Treasure Inventory, open it to access your storage. You can then drop the fruit you want to store into the Treasure Inventory. Keep in mind that you can only store one of each type of fruit.
After placing the fruit into the Treasure Inventory, confirm the storage. While you won’t be able to drop the stored fruit, you can still trade and use it when needed.
For easier access to the Treasure Inventory, you can set your spawn point to one of these locations. This makes it convenient to store and retrieve your fruits whenever you need them.