DCB ‑ Discount Code Blocker

Block discounts for sale items or all products

by Viktoriia Pavlova · Launched: January 2025

3.6 (4) on Shopify Used by 28 Shopify stores Built for Shopify

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Block discount codes for sale products or all products. Schedule discount block on autopilot.

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About DCB ‑ Discount Code Blocker

DCB prevents customers from applying discount codes to items that are already on sale (with a compare-at price) or all products in store! It ensures your sales campaigns stay profitable by blocking additional discounts on already marked-down products. Schedule discount blocking and have a peace of mind!NOTE: when sale products are in cart, it will block discounts for entire order! Block discount codes for sale items Block all discount codes for all products Schedule discount block date and time Custom error message in different languages Allow selected discount codes

Last verified: July 15, 2026 · Fresh

App details

Developer: Viktoriia Pavlova
Category: Marketing & conversion
Pricing: Paid
Launched: January 2025
Rating: 3.6 (4) on Shopify

Key features

Block all discount codes for sale items
Block all discount codes for all items
Remove discount input from checkout
Custom error messaging
Exclude Smile.io discount codes

Integrations with:

Checkout, Shopify Admin, Smile.io

2 plans · 3-day free trial

Basic

$9/month

Shopify Plus

$19/month

Plans and prices as listed on the Shopify App Store.

Ratings & reviews

based on 5 Shopify App Store reviews

Use the arrows to read individual reviews

Must have app for discount blocking if you run a sale! Works like a charm. Support is great.

— Aadhunik G-tech

Must have app for running sales! Super easy to setup and blocks most codes.

— Bhastrabags

This app tries (and largely succeeds) in fixing a major flaw in Shopify which Shopify themselves have been ignoring for years. Must have app, also great support.

— Cardo Systems

We used this as a way to prevent customers using discount codes when we ran a sitewide sale. Initially there was a problem pulling through our customers personalisation and text colours. However after notifiying the customer service team they had this sorted within a few hours and it worked perfectly. Excellent customer service and I would highly recommend if you need to prevent others from usin...

— Rock On Ruby

This app will remove the discount code from the cart for products that have 'compare at price' pricing. However, when I have multiple items in the carts (items that SHOULD be able to be discounted), it does not allow any product to be discounted.

— Surfprep Sanding

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App details

Key features

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