Carter ‑ Coupon field in cart

Carter ‑ Coupon field in cart

by Tabarnapp

Apply discounts in cart, before checkout

4.7 of 5 stars(29 reviews)

Coupon field in cart

Add a coupon field in cart or automatically display a "Have a discount code?" link under the checkout button. Works with Shopify discounts.

Savings before checkout

Allow customers to apply discounts before checkout. Display upcoming savings in cart. Single-click setup available for almost all themes.

Discounts stacked in one code

Carter's Smart Deals allow you to stack discounts within one code (discount % + free shipping, tiered discounts, % discount up to $X, etc.)

About Carter ‑ Coupon field in cart


Display a "Have a discount code?" link in cart, under the Checkout button

This feature allows customers to enter a discount code before checkout. Visually, it's a simple text link displayed under the checkout button in the cart page or drawer cart (ajax). Once clicked, it opens an order summary popup where customers can enter their discount code. You can either set it up automatically via a on/off button, or manually via the code snippet to insert in your cart's theme files.


Add a coupon field inside your theme's cart (page, drawer, ajax)

Single-click setup available for almost all popular themes. Custom templates available for developers, too. Configs editable; change text labels, translate words, edit CSS or JS.


Stack multiple discounts in a single coupon code

Smart deals are flexible and stacked discounts encapsulated in 1 coupon code, like: * 20% + free shipping * 10% on collection A and 20% on collection B * 15% discount up to a maximum of $X

Smart deals goes above and beyond Shopify's discounts to allow popular sales, like: * Discount that excludes some products or collections * Discount based on the email address (all emails ending with * Buy X units for a fixed price


  1. For the "Have a discount code?" link under the checkout button in cart, it should work for all Shopify themes automatically.
  2. For the coupon field inside theme, 95% of the themes sold in the Shopify Themes Marketplace at have a single-click setup ready thanks to premade configurations:
  • Boundless
  • Simple
  • Debut
  • Pop
  • Jumpstart
  • Label
  • Prestige
  • Narrative
  • Venture
  • Supply
  • Minimal
  • Brooklyn
  • Blockshop
  • Impulse
  • Parallax
  • Motion
  • Icon
  • Pipeline
  • Venue
  • Symmetry
  • ShowTime
  • Fashionopolism
  • Retina
  • Responsive
  • Vantage
  • Grid
  • Turbo
  • Showcase
  • Startup
  • Sunrise
  • Modular
  • Mobilia
  • Atlantic
  • Mr Parker
  • Canopy
  • Pacific
  • Handy
  • Loft
  • Launch
  • Kingdom
  • Providence
  • Trademark
  • Artisan
  • Cascade
  • Label
  • Colors
  • Kagami
  • Ira
  • Palo Alto
  • Masonry
  • Galleria
  • Local
  • Maker
  • District
  • Konversion

If your theme is not in the list above, you can still make the integration yourself in a few minutes, following our step-by-step instructions. Or we can do it for you for a one-time fee.

Advanced Usage - Show a coupon field anywhere in your store

It's now possible to code your own integration if you want to go further than our basic integration. Also, it's possible for developers to add custom templates directly from HTML. The "Have a discount code?" link can be put anywhere in any theme file or page with a simple copy/paste.

See the app in action

Explore how the app works in an example store.

View example store


Pricing 14-day free trial

Basic Shopify


$49.99 one-time to unlock Smart Deals

  • All features included



$79.99 one-time to unlock Smart Deals

  • All features included

Advanced Shopify


$129.99 one-time to unlock Smart Deals

  • All features included

Shopify Plus


$199.99 one-time to unlock Smart Deals

  • All features included

* All charges are billed in USD. Recurring charges, including monthly or usage-based charges, are billed every 30 days.

Overall rating
4.7 of 5 stars
Based on 29 reviews

  • 5 of 5 stars
    83% of ratings are 5 stars
  • 4 of 5 stars
    10% of ratings are 4 stars
  • 3 of 5 stars
    3% of ratings are 3 stars
  • 2 of 5 stars
    0% of ratings are 2 stars
  • 1 of 5 stars
    3% of ratings are 1 stars

Most recent reviews

novafashion store

I don't write app reviews until I've had a chance to truly test the product. Great app! Does everything i want.

edx nutrition

Great App, good pricing! User-Friendly, Easy management & Quick Setup. love smart deals!! Thumb Up guys thanks for all the fantastic job!

Perfectly Fitted Parcel PFP

This is a GREAT experience for me because I've went through so many apps like this and had to uninstall them because they didn't work. This app really does the job AND provides!