How to Increase Your Inventory Space in Moonlight Peaks
Ah, inventory space. The natural enemy of farming sims.
In Moonlight Peaks, managing your default 20-slot inventory is one of the most annoying things you’ll experience early in the game. You grab a lot of resources, and some of the same items don’t even stack together if they have different qualities, consuming more of your inventory slots in the process.
However, you can expand your inventory space and even do it multiple times, and here’s how to do it in Moonlight Peaks.
How to Get More Inventory Space in Moonlight Peaks

To get more inventory space, you can easily get it from Sabrina in the Webb of Wonders. While her shop offers mainly spells to learn, the third tab, which contains the inventory upgrade and maximum mana upgrade, often gets overlooked.
Go to the Webb of Wonders with at least 2,000 coins and purchase the Inventory Upgrade. The inventory upgrade gives you another line of inventory space or 10 additional slots. When you buy the upgrade, a new one will show up called Inventory Upgrade II. The next upgrade costs 20,000 coins.
However, I’m not entirely sure if the Inventory Upgrade II should instantly show up or if you are required to progress to a certain point or quest line before it shows up. In my case, it was already there, but I did buy the first Inventory Upgrade late (around the last few weeks of the first summer).
The next upgrade also increases the inventory by another 10 slots, which at this point should make your life way easier now, even if you are dealing with multiple items of different qualities (since they don’t stack together).
In the early progression, I would suggest making several storage crates using 10x Planks each. There isn’t really anything you can do to make your inventory management easier in the early stages of your playthrough. Just farm hundreds of wood to create these storage crates. 10x Planks does feel a little bit costly since it takes a ton of energy to farm all that wood, which is also needed in a lot of other buildings, equipment, and even quests.