Secure single-use vouchers

Offers that can only be redeemed once — in person or online.

Issue unique digital vouchers that staff can verify and customers redeem exactly once — at the counter, at events, or at checkout. Real-time status, clear audit trails, zero POS dependencies.

✓ VALID OFFER
Free Appetizer
Valid until Feb 15, 2026
XK7-M2P-9R4
Mark as Used
You'll be asked to confirm. Once used,
this offer cannot be redeemed again.
Offer redeemed
Code XK7-M2P-9R4 was marked as used just now.
Logitech TikTok Bacardi Intersport iFixit

Sound familiar?

Teams usually land here for one of these reasons

Different triggers, same requirement: an offer you can trust under real-world conditions.

In-person redemption that can't be abused

Staff verification, QR scanning, clear status during live traffic.

Unique codes sent automatically by email

Welcome flows, journeys, tags, segmentation, ESP automations.

Printable vouchers for events & inserts

Batch PDFs with unique QR codes for flyers, direct mail, packaging inserts.

Post-purchase offers via Shopify / Woo

Unique time-sensitive discounts after purchase, auto-generated in your store.

The real-world problem

Normal coupons break under pressure.

Codes get reused

Customers screenshot, forward, or re-scan. Staff can't tell what's valid.

Staff uncertainty

“Is this real?” becomes a live operational risk during peak hours.

No audit trail

You can't answer who redeemed what, when, or where.

POS dependencies

Integrations are slow, expensive, or impossible for short-term campaigns.

How it works

Create once. Distribute anywhere. Verify in seconds.

01
Create offer Import or auto-generate unique codes
02
Distribute Email, QR, print, Zapier
03
Customer redeems Tap or show QR code
04
Staff verifies Valid → Used instantly
05
Track everything Status, time, location

Two ways to verify

Staff-proof redemption — no hardware, no training

1

Mark-as-Used voucher

Customer opens their unique link on their phone and taps to redeem. The screen changes instantly from “Valid” to “Used” — staff sees it happen. Single-use, no way to re-open.

Learn about Redeem Links →

2

QR Scanner Service

Staff opens our web-based scanner on any smartphone. Scan the customer's QR code — instant validation. Create separate logins per location or staff member.

3

Print & scan

Generate batches of printable vouchers — each with a unique QR code. Perfect for flyers, packaging inserts, and event handouts. Still fully tracked.

✓ VALID OFFER
Free Appetizer

Valid until Feb 15, 2026

XK7-M2P-9R4
Mark as Used

Trusted by teams

“We've utilized Coupon Carrier to generate over 34,000 new customers for our BBQ restaurant client while growing their email list to well over 56,000 customers in the past 24 months.”

Zach Reichard
Partner & Co-Founder, MAZA Marketing Inc

“By using Coupon Carrier's integration with Zapier, we were able to build a robust survey and reward system. The client is super-pleased and we look like heroes for making it all work seamlessly!”

Barry Elk
President, Membership Corporation of America

Who it's for

Built for time-limited, real-world promotions

  • Restaurants & food chains

    Free items, first-visit offers, table tents, packaging inserts.

  • Retail & services

    Grand openings, local flyers, loyalty-style promos, seasonal campaigns.

  • Events & venues

    Booths, entrances, sponsor activations, festival handouts.

  • Multi-location operators

    Gyms, car washes, entertainment chains — consistent rules, shared reporting.

Also for online

The same engine — for your store

Auto-generate unique, time-sensitive Shopify or WooCommerce discount codes. Codes expire in 24–72 hours, are restricted to one use per customer, and can be limited to specific products or collections.

Stop static codes leaking to coupon sites. Deliver inside your existing ESP automations — Mailchimp, ActiveCampaign, Klaviyo, HubSpot, or Zapier.

Integrations

Works with your existing stack

Connect to your email platform, e-commerce store, or any app via Zapier — without POS dependencies or custom development.

Mailchimp
ActiveCampaign
Shopify
WooCommerce
BigCommerce
Zapier

Common questions

Frequently asked

Can staff redeem vouchers without a POS integration?
Yes — that's the core design. Staff use our browser-based QR scanner or the “Mark as Used” flow on any smartphone. You get full redemption status and an audit trail without touching your POS. If your POS exports codes (like Toast or Square), you can import that list into Coupon Carrier for distribution and scanning.
Can customers share or reuse a voucher?
No. Each customer receives a unique link tied to their email. Once the voucher is redeemed, it's permanently marked as used and cannot be opened again — preventing screenshots, forwarding, and re-scanning. By default, one code per email address.
Do I need special hardware or an app?
No hardware, no app downloads. Customers redeem on their own phone. Staff validate using any smartphone browser. The scanner service is web-based — just log in and scan.
How do I track redemptions across multiple locations?
Create separate scanner logins per location or staff member. Your dashboard shows redemption data filterable by tag, location, campaign, and date range. Export summary or daily performance CSVs for deeper analysis. Learn about export & reporting →
Does it work for online stores too?
Yes. The same engine integrates natively with Shopify, WooCommerce, and Stripe for auto-generated discount codes. Deliver via Mailchimp, ActiveCampaign, Klaviyo, HubSpot, Brevo, or Zapier. Codes auto-expire in 24–72 hours, are single-use, and can be restricted to specific products or collections.

Run offers that won't break on launch day

Test the redemption flow in minutes. Redeem once, try again, and see reuse blocked — before you go live.

Start free trial Test a single-use voucher

7-day free trial · 30-day money-back guarantee · In-person redemption, staff verification, and full tracking included.