Expand your shop’s potential with the Storage Upgrade feature! Maximize your inventory space to store more products, manage stock efficiently, and keep up with increasing holiday demand. With upgraded storage, you'll never run out of room for seasonal treats, gifts, or decorations. Plan ahead, restock faster, and ensure your customers always find what they’re looking for. The Storage Upgrade is your key to running a bigger, better, and more organized Christmas store

More details on the official game page of Christmas Store: Storage Upgrade ...