Create a cozy and charming coastal cottage ambience in your kitchen with seashell decor. Opt for white beadboard cabinets and a farmhouse sink to achieve a rustic look. Use seashells as drawer pulls or cabinet knobs to add a touch of coastal whimsy. Display seashell collections in glass jars or shadow boxes on open shelves. Incorporate natural elements like driftwood or woven baskets for a beachy feel. Choose a light and airy color palette with soft blues and neutrals to enhance the cottage vibe. With the Coastal Cottage ambience, your kitchen will exude warmth and comfort, reminiscent of a seaside retreat.