There are several storefronts that carry Tilbury whistles.  Here is their contact information.

Fiddler's Green
1809 W.35th  Austin, TX 78703
(512) 452-3900

Spruce Tree Music
851 East Johnson Street  Madison, WI 53703
(608) 255-2254

The Whistle Shop
PO Box 3025 Bloomington, IL 61702

If you are reading this page and thinking that you would like to have Tilbury whistles in your shop too, then please use the contact page to let me know.  I offer "bricks and mortar" storefronts pretty good price support and do my best to provide outstanding service.