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Discount Code

A discount code is a string a shopper enters at checkout for money off: a percentage, a fixed amount, or free shipping.

Updated August 18, 2026

Why discount codes matter

They let a store discount selectively: a welcome offer for new emails, a win-back for lapsed customers, a thank-you after a problem, all without repricing the catalog.

Where codes get used

  • Welcome offers for first-time signups
  • Win-back campaigns for lapsed customers
  • Influencer and affiliate tracking codes
  • Service recovery after a bad experience

Questions

Does the empty coupon field hurt conversion?

It sends shoppers hunting for codes mid-checkout, and some don’t come back. Auto-applied links or a collapsed field reduce the detour.

How do you avoid training shoppers to wait for codes?

Keep discounts occasional and reasoned: a welcome, a recovery, a season. Predictable monthly codes teach everyone to never pay full price.

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