You can order 2022 Ukulele Jazz Festival t-shirts and mugs through Redbubble, a third-party service that handles manufacturing and shipping. Clicking on the link will take you to their site, and any customer service enquiries should be directed to them.
Kids’ t-shirts look best in red and green. If you choose a different colour, you may find some parts of the image don’t render properly. If you’re outside Canada, you can view pricing in your currency by scrolling to the bottom of the page and changing your default currency settings.