Single-use bar & brewery vouchers

Drink offers that can only be redeemed once.

Run happy hour, event, and loyalty promotions that can only be redeemed once. Staff check each offer at the bar, with no POS changes or special hardware.

Try the event demo See how redemption works
✓ VALID OFFER
Free Craft Beer
Valid for 7 more days
Mark as Used
You'll be asked to confirm. Once used,
this offer cannot be redeemed again.
Offer redeemed
This offer was marked as used just now.

The real-world problem

Bar and brewery promotions break at the bar.

If you offer free drinks, discounts, or event specials, reuse will happen.

An in-store promotion system built on single-use vouchers gives bartenders a clear valid-or-used answer without new hardware.

Screenshots get passed around

One drink offer becomes five. Customers forward it to friends and screenshot it without a second thought.

Staff guess if it's valid

During a rush, bartenders don't have time to verify paper or screenshots.

Paper coupons slow service during rushes

Digging through a stack to check validity adds friction when the bar is packed.

No clear redemption record

You can't tell which offers were redeemed, by whom, or when.

How it works

From offer to redemption in five steps.

Create drink offer
Import or auto-generate codes
Share anywhere
Email, QR signage, or events
Customer arrives
Shows voucher at the bar
Marked as used
One tap, instant status change
Reuse blocked
A used code can't be redeemed again
Try the event demo See the full redemption flow →

See all integrations →

What you get

Built for real-world bar and brewery redemption.

Single-use enforcement

Each voucher can only be redeemed once. If someone tries again, the voucher shows as used and a repeat scan is rejected.

Tap or scan to redeem

Staff tap “Mark as Used” on the customer's phone, or scan the QR code from behind the bar.

Learn how QR scanning works →

Fast enough for a rush

One tap or one scan at the bar. Nobody types a code, installs an app, or checks a list.

No POS changes required

It doesn't touch your POS, so there's no integration project and no hardware to buy. You can launch a campaign without waiting on IT.

Full audit trail

Every redemption is recorded with the time and the scanner login that redeemed it. Filter by campaign, tag, or date. Export CSV reports.

Learn how mark-as-used works →

Time-limited offers

Set expiry windows from hours to weeks. Codes expire on their own, so old offers stop working without any cleanup on your end.

Common bar & brewery promotions

Drink promotions bars and breweries actually run.

Also works for: Restaurants & retail · Car washes · Entertainment venues

Common questions

Frequently asked

Will this slow down service?
No. The customer shows their phone, staff tap one button, and the status changes instantly. Staff don't need to type anything, open an app, or check a list.
Do staff need POS access?
No. Coupon Carrier runs in the browser, separate from your POS. Staff open our web-based scanner on any phone, scan the customer's QR code, and the voucher is marked as used. There are no POS logins or integrations to set up.
Can guests screenshot or share offers?
They can share it, but each voucher can only be redeemed once. Every guest gets their own unique voucher link. Once it's redeemed, it stays marked as used. Reopening a forwarded link shows it as used, and a repeat scan is rejected.
Can redemptions be limited by time or date?
Yes. Set expiration dates on any offer. You can also control when vouchers are distributed and how long they remain valid: 24 hours, a weekend, or a whole month. Once a voucher expires, it can't be redeemed.
How do we get started?
It's self-serve. Create an account, set up your first offer, import or auto-generate codes, and share the link. You don't need an onboarding call, an integration project, or any hardware to get started.

Run drink promotions without reuse or arguments.

Test the single-use flow yourself. Redeem a voucher, try again, and see it blocked.

Start free trial Try the event demo

7-day free trial · 30-day money-back guarantee · See pricing · Guided demo