Foley catheter bags can be purchased through specialized online medical suppliers, large general retailers, and some local pharmacies . While the bags themselves are often available over-the-counter, the catheters they attach to generally require a prescription. Online Medical Suppliers
Allegro Medical provides a full selection of night bags and leg bags from Covidien Dover and Bard.
These stores often have a wide selection of brands, such as Bard Medical, Hollister, and Medline.