Before you spend money, ask the front desk if there is anything that you forgot.
It is possible that even the most organized among us forgets to pack certain items every so often. You might forget to pack something as simple and unexpected as a charger for your phone or a sewing kit in case you need to repair a new tear or a loose button. It can be frustrating to search for a replacement when we are away.
You might not even have to go far. Asking the front desk for something to use is one of the most effective hotel hacks. Many hotels will have extra chargers, emergency kit, or anything else that you forgot.