★ 5.0 Built for Shopify

One code. The whole offer.

OneCode: Stackable Discounts puts a product discount, an order discount, and free shipping on a single Shopify code, each with its own rules. Customers enter one code, not three.

★★★★★ Rated 5.0 on the Shopify App Store

One code, ONECODE, holding three discounts: 20% off selected products, $20 off orders over $150, and free shipping on orders over $75.

On the Shopify App Store

  • Built for Shopify Badge on the Shopify App Store listing
  • Rated 5.0 On the Shopify App Store
  • Runs in Shopify checkout Customers see ordinary discount lines
  • Billed by Shopify On your Shopify invoice. No revenue cut

The problem

More than just 10% off.

A Shopify discount code does one job. Add free shipping or money off the order and customers juggle several codes, discounts quietly fail to combine, and you answer the support tickets. OneCode puts the whole offer on one code.

What one Shopify code can't do
A typical code, SAVE10, gives 10% off all products. With OneCode, the code SUMMERSALE gives 20% off selected products, $25 off orders over $200, and free shipping on orders over $75.

One code

Stack the savings. Not the codes.

Product, order, and shipping discounts apply together on one code. Customers type it once and see every saving at checkout.

How one code holds all three
Three discounts, 20% off selected products, $25 off orders over $200, and free shipping on orders over $75, all feeding one code, ONECODE.

Per collection

Different products. Different discounts. Same code.

Give each collection its own percentage, such as 10% off sneakers, 25% off jackets, and 15% off accessories. Each item gets its best discount.

Set a percent per collection
One code, ONECODE, giving 10% off Sneakers, 25% off Jackets, and 15% off Accessories.

Spend tiers

Spend more. Unlock more.

Give each discount its own spend threshold: 10% off selected products from $100, $20 off the order from $200, and free shipping from $300. A $300 cart gets all three.

Build spend tiers

Rules

Complete control over every offer.

Put rules on the whole code or on one discount in it: cart total, item count, customer tag, customer segment, shipping country, or a product in the cart.

Set up a VIP offer
Eligibility conditions: customer tag is VIP, country is Australia, cart quantity is at least 3, and cart total is over $150. All four pass, so ONECODE is unlocked.

Bulk codes

Generate thousands of unique discount codes.

Create up to 10,000 codes at a time for emails, creators, or printed vouchers, or import your own list. Set a total usage limit of 1 and every code works once.

Create bulk codes
The bulk code generator set to create 10,000 codes for the SUMMER SALE promotion, with the generated SUMMER- codes listed alongside.

Getting set up

Live in one sitting.

Nothing to add to your theme. The discount runs in Shopify checkout, so customers see every saving the moment they enter the code.

  1. 01 Add it to Shopify Install from the App Store and approve the plan. Your 7-day trial starts there.
  2. 02 Build the offer Add a product, order, and shipping discount, and set the rules for each. Or ask Sidekick to fill the form.
  3. 03 Save The discount runs in Shopify checkout and sits on your Discounts page with the rest.

Or ask Sidekick. In Shopify admin, start with “Use OneCode to…” and describe the offer. Sidekick fills in the form, and nothing is live until you click Save.

Use OneCode to create a code SUMMER: 20% off the Summer collection and 10% off Accessories.

What the customer sees SHOWCASE
SHOWCASE at checkout. The $100 shirt is $80, the order takes $10 more, and shipping is free. Total USD $70.00.
Product −$20 Order −$10 Shipping free

Reviews

What merchants say

Rated 5.0 on the Shopify App Store. Quoted as written.

Pricing

One plan. Everything in it.

$9.90 USD every 30 days after a 7-day free trial. Billed by Shopify, so it sits on your Shopify invoice with no revenue cut.

FAQ

Questions, answered

What merchants ask before they install.

Still deciding?

Try it for 7 days. Uninstall during the trial and you pay nothing.

Install from the App Store

Planning a specific offer? See the 21 setup guides

Does OneCode: Stackable Discounts replace Shopify’s discounts?

No. It works alongside them, and OneCode discounts show up on Shopify’s Discounts page next to your others. Use OneCode when the offer has an “and” in it.

Will it work with my theme?

Yes. OneCode adds nothing to your theme. Shopify applies the discount at cart and checkout, so customers see ordinary discount lines wherever your theme already shows Shopify discounts.

Can customers use it with another discount?

Yes, when both discounts are set to combine. For example, during a 20% sitewide sale a $100 shirt costs $80. A creator code with 10% off the order then takes $8 more, so the customer pays $72.

Code or automatic?

Either. Both can hold product, order, and shipping discounts. A code is typed at checkout, so it suits creators, emails, and bulk codes. An automatic discount applies whenever the cart qualifies. You choose when you create the discount, and it cannot be switched later.

Can it replace a Shopify Script?

If the Script combined discounts, yes. Rebuild the offer as one OneCode discount, run the same cart through checkout, and switch the Script off once the totals match. On Shopify Plus, product discounts can also stack on the same item using discount tags.

Can Sidekick set it up?

Yes, in Shopify admin in a web browser. Start with “Use OneCode to…” and describe the offer. Sidekick fills in the form, and nothing is live until you click Save.

What happens if I uninstall?

Charges stop, and OneCode discounts stop applying at checkout, because they run through the app. Uninstall during the 7-day trial and you pay nothing.

Why choose between offers? Give them both.

Try OneCode: Stackable Discounts free for 7 days, then $9.90 USD every 30 days, billed by Shopify.

Built for Shopify · Rated 5.0 on the Shopify App Store

Choose between 20% off products or free shipping? With OneCode, one code gives both.