As we said, offline and online have adifferent set of vouchers. Sometimes they might accept a printed copy of the voucher code, but mostly they will require you to redeem the coupon online. It all depends on the type of store and the courtesy they hold. In case they reject, you may have to walk back, but it anyway never hurts to ask!
Linked coupons, what are they?
A linked coupon is the one that doesn't have any code, but a special link will take you to the promotional page. Once you click there, it will automatically apply the offer and direct you to thefinal payment page.
When it's the Christmas time, I never look at the budget, but first, collect coupons and start buying gifts and décor items for thehome, because I know my principle will never let me down and what is a Christmas, where you don't exchange gifts! .
Mostly, any store for that matter, never clubs discounts or offers or coupons or codes. You can apply only one discount per item and per coupon.
Rebates are the best option in online shopping. You can get better discounts and savings from therebate. If you don't get to see it, then call the customer care.
Normally there will FAQ's on the website and you can get all the info there. You can also find it on the customer service page. In the worst case that you find anywhere here, then dial up the cse office and ask them for ways.