My Hollister Urostomy boxes are printed with Libertyville, IL USA.
These items fall under the Canada Border Services Agency Tariff Item Number 9979.00.00 – Goods Specifically Designed to Assist Persons With Disabilities and qualify for the duty free benefits last updated Ottawa, October 21, 2024. https://www.cbsa-asfc.gc.ca/publications/dm-md/pdf/d10-15-24-eng.pdf
A quick lookup on the Tariff Finder link shows that our urostomy supplies are still fortunately exempt.

Kingston and the 1000 Islands