Yes, there are several coupon codes available for SupplementSource.ca. One of the active coupon codes is OXY10, which provides a $10 discount on EHPLab OxyShred. Please note that coupon codes cannot be combined with other discounts. In addition, there are sales offering up to 90% off on favourite supplements and an extra 10% off on clearance. There's also a free shipping offer on sitewide orders over $99. Another code offers a 10% discount. Remember, these codes and offers may have terms and conditions applied.