Originally Posted by
bowlfullofcherries
When I got stuck without being able to create feed or sell in the warehouse I sold my excess in the side shop. If the items didn't sell, I'd discard them. My barn and silo stay open. So much better to discard ten potatoes or two cheese or six chicken feed instead of losing out on the return items the airplane brings. Just make sure you're emptying the building you need space in. No good getting rid of excess corn when you need space in your barn.
What exactly happens when you 'promote' an item in the side shop?