4. Utensils, knives, and everyday spices. Whether it's a wall rail system for utensils and spices, a silverware organizer, a pot rack, or a spice drawer insert, check out all the amazing organizers out there on the market that are designed to be adjustable and fit existing kitchen cabinets of various sizes. Items like small appliances, large pots, mixing bowls and salad bowls are well situated to open shelves under islands or a baker's rack if you can carve out some space for it.