# Coupon Notification Template

A single-bubble promotional Flex Message that delivers a time-limited coupon to each recipient with personalization.

## When to use

- Weekly or seasonal promotional campaigns
- Loyalty rewards targeted to a Segment
- Re-engagement offers for lapsed customers


## Customization

| Field | How to customize |
|  --- | --- |
| `hero.url` | Upload your campaign image to a public HTTPS host (e.g. a CDN) and replace the URL. Use a 20:13 aspect ratio for best appearance. |
| `body.contents[0].text` | Replace the headline (`20% OFF Coupon`) with your own offer. |
| `body.contents[1].text` | Personalize the body using Liquid variables from your Profile schema. Expanded at delivery time. |
| `body.contents[2].contents[1].text` | Bind the coupon code to a profile attribute (e.g. `{{ profile.coupon_code }}`). |
| `footer.contents[0].action.uri` | Point to your landing page; include `{{ profile.user_id }}` for attribution. |


## Back to gallery

[← All Flex Message templates](/products/marketing-cloud/engage-studio/channels/line/line-oa-flex-message-gallery)