Most affiliate networks these days offer an option to set a specific coupon code as “forced exclusive” to a specific affiliate publisher. This means that any time that coupon code is used, even if no affiliate link was clicked previously, the specific affiliate which the code is tied to always gets commission for sales where customers use that code. This is especially helpful if customers happen to visit a coupon site or a different bottom funnel affiliate before making their purchase when the Instagram influencer was the true referrer for the sale and deserves the proper credit.
One other positive about the Ultimate Bundles affiliate program that your readers may not have realized… They actually offer second-tier commissions too, meaning you’ll earn a share of the sales from any affiliates that you refer to the program. In this case, it’s 10% of their bundle sales during their first year as an affiliate which could be a nice earner!