Product form Glasshouse Car Diffuser Refill - The Hamptons $15.00 When it's time to refill your Glasshouse car diffuser, choose the same scent or try something new! Product Details 1... Read more Read more Add to cart This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.