You can buy atomizers from a wide range of major retailers, specialty shops, and online marketplaces, depending on whether you need one for perfume or vaping. Perfume Atomizers
For fragrance travel or storage, you can find refillable atomizers at several brick-and-mortar and online stores:
If you are looking for vaping hardware, specialty online vape shops are the primary source: Go to product viewer dialog for this item. 1 oz. Square Short Perfume Spray Atomizer Bottles 30 ml
: Stores like The Container Store , Walmart , Target , and Bloomingdale's carry portable travel sprayers.
: Amazon has a vast selection of bulk and individual refillable options. Vaping Atomizers (Tanks & Coils)