Coupon Stacking in Canada
is when you take multiple coupons, with different UPCs, to pay for the same item in a single transaction. In Canada, no store except London Drugs permits coupon stacking at the moment. Coupon stacking is one of the many extreme couponing tactics.
However, after looking deeper into this subject, it seems like nobody really knows for sure. Even after reading coupon policies, some stores don’t seem to apply them. This can be very confusing. One thing that we know for sure is that London Drugs is very popular among couponers because it is the only store in Canada to publicly recognize coupon stacking.
I would like to know what is your experience with coupon stacking? Please let me know in a comment below.