Mail can be kept for months
A postcard with a useful offer may go on the refrigerator or into a drawer with the takeout menus, giving it a second life long after delivery day.
Postcards, catalogs and mailers
QR Codes for Direct Mail That Still Work When the Offer Has Ended
Mailed print stays in the household. Recipients scan a postcard weeks or months after the drop, long past the dates printed on it. A managed Dynamic QR code lets you move the destination as the campaign closes, so a late scan still lands somewhere useful.
Mail cannot be recalled or corrected, which is the whole argument for deciding early: a Static QR code cannot be repointed once the drop is in the post.
Why Mailed Print Is a Long-Tail Problem
Direct mail is one of the few kinds of print delivered into someone's home, and once it lands you have no say in when it is read. A scan can arrive at any time afterward.
Delivery windows are uneven
A drop does not land on one day. Some pieces arrive before the campaign page is finished and some after the dates printed on the card.
Offers expire, cards do not
The printed offer has an end date. The card stays exactly as printed, so a late scan can land on whatever the page says now, unless you have moved the destination.
Catalogs are seasonal and heavy
A catalog is expensive to produce and kept for a season or more, while its product and collection pages are reorganized between drops.
Households respond on their own schedule
Someone scans when the need appears — a service due, a room being redecorated — not when the marketing calendar says so.
The promise has to match the page
Whatever the card says, the destination has to deliver something consistent with it, including after the original offer closes.
From Delivery to the Late Response
Each stage wants a different page behind the same printed code, and each change is an edit you make when you decide the stage has changed.
Drop week: the campaign page
Point the code at the offer page the mailing is about, live and matching the printed wording before the first pieces land.
Campaign window: keep it steady
This is the period the printed promise refers to, so avoid moving the destination unless the page itself has to be corrected.
Expiry: the honest handover
When the offer closes, repoint the code to a page that acknowledges the mailing and offers what is current, rather than leaving a dead or misleading page in place.
Months later: the evergreen page
Long after the drop, send scans to the ordinary service, category or contact page most likely to help whoever just found the card.
Print that is distributed rather than mailed behaves differently — see QR codes for flyers and posters — and brand-matched artwork for a card face is covered in QR codes with a logo.
Step by step
Before the Drop Goes to the Printer
Step 1
Create a dynamic code per drop
One per mailing, and separate codes if you want to compare segments or regions. Name each after the drop and its date so it is findable when the offer expires.
Step 2
Write the card and the page together
The printed promise and the landing page have to agree, including their dates. Anything on the card you cannot honor later is what forces an awkward redirect.
Step 3
Activate, then produce the mailing
Activation fixes the managed short link. Export SVG for the printer, keep the code clear of the address block and postal markings, and test a scan on the actual stock.
Step 4
Set a calendar reminder for the expiry repoint
When the offer ends, the destination change is a manual step: put the date in your own calendar and repoint the code yourself. SweQR does not schedule or automate the change — nothing switches by itself.
Free static artwork for something you will never need to repoint is exported from the QR Design Studio.
Mail in Households and Plan Changes
Cancelling a paid plan freezes the paid capabilities — editing destinations, scan analytics and creating new dynamic codes. Issued codes on SweQR's hosted redirect service keep resolving to their last saved destination, subject to the existing safety, lifecycle and service rules, so cards sitting in drawers keep leading where you last set them.
Plans, capacity and analytics depth are listed on the pricing page.
FAQ
Direct mail QR codes — common questions
Can a QR code tell me which household responded?
Not in SweQR. There is no personalized tracking, individual attribution or per-recipient code generation here. Paid dynamic plans count scans for a code, with depth set by the plan, and a separate code per drop or per segment is how most senders compare mailings.
What should the code do after the offer expires?
Repoint it to a page that is honest about the timing: the mailing has ended, here is what is available now. A late scanner who reaches an expired coupon page, or an error page, learns nothing useful about you.
Is this the same as a flyer or poster code?
The mechanism is the same, the timeline is not. Distributed print is scanned close to the moment it is handed over or passed, while mail is stored in a home and scanned late. See QR codes for flyers and posters for the distribution side.
Should the card still print a plain web address?
Usually yes. Some recipients type rather than scan. Keep a short, readable address on the card as well, and use the code for the scan-and-go path you can repoint later.
What happens to mail already delivered if I cancel a paid plan?
Paid editing, scan analytics and creating new dynamic codes freeze. Issued codes on SweQR's hosted redirect service keep resolving to their last saved destination, subject to the existing safety, lifecycle and service rules.
Mail the Card Once, Keep the Landing Honest
Create the code as Dynamic before the drop is printed, then repoint it when the offer closes and again when the campaign is history.