Solutions for Lululemon US and Canada Gift Cards Not Being Interchangeable

Recently, after Lululemon US and Canada Gift Cards stopped being interchangeable, it feels like demand for CAD Lululemon Gift Cards has suddenly become very high. From what I understand, if you have the Lululemon Offer on a US or Canadian Amex card, some Offers—even on a US Amex card—may still have a chance to be triggered by placing an order on the Lululemon Canada official website or spending at Canadian stores. Are there any relatively reliable sources for CAD Lulu Gift Cards, points redemption channels, Cashback/shopping portals, or Amex Offer strategies?