Informing Contacts How Long Till Offer Expires (for instance special offers, coupons, etc.)

A bit of code can be incorporated to automatically extract the current date and add a desired number of days to it. 

For instance, it is possible to inform a client that the coupon code they received will expire in two days (if the email was sent on January 1st 21 then the expiry notice will show that the coupon is valid only until January 3rd 21).

The number of days may be set as required:

{% assign days = 2 | times: 86400 %} {{ "now" | date: "%s" | plus: days |date: "%d/%m/%-y" }}

The coupon code must be entered using the "source" in the text element: 

Or using an "HTML" element: