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How do I integrate Fast Bundle with Subi to create subscription bundles?

Set up Fast Bundle with Subi to offer flexible subscription bundles and increase sales.

Updated over 2 weeks ago

Why use Fast Bundle with Subi?

Integrating Fast Bundle with Subi lets you create flexible subscription bundles that can increase revenue, improve customer loyalty, and make buying easier.

With this integration, you can:

  • Increase revenue and average order value by bundling products for upsells and cross-sells.,

  • Improve retention and loyalty by helping customers discover new favorite products.,

  • Simplify the buying process by letting customers choose and subscribe to multiple products at once.


Supported bundle types in Fast Bundle

When used with Subi, Fast Bundle supports:

  1. Volume Discount: Give discounts for buying larger quantities of the same product.

  2. Product Mix & Match: Let customers choose a set number of items from a selected group.

  3. Buy X Get Y: Add a free or discounted product to a subscription.

Notes:

  • Collection Mix & Match and Frequently Bought Together are not available for subscriptions.

  • All products in a subscription bundle must have the same selling plan (frequency and terms).

  • You cannot mix one-time purchase products with subscription products in the same bundle.


How to integrate Subi with Fast Bundle?

  1. Create subscription selling plans in Subi

    • Add the same selling plan to all products you want in the bundle.

  2. Enable subscriptions in Fast Bundle

    • In Fast Bundle, go to Settings > Bundle Settings.,

    • Toggle Enable Subscriptions.

  3. Create your bundles in Fast Bundle

    • Select your bundle type (Volume Discount, Product Mix & Match, or Buy X Get Y).

    • Add products to the bundle.

    • Set pricing and discount rules.

    • Save and publish your bundle.


Example bundle setups

Build-a-Box page

Let customers customize their own subscription box.
Example: “Choose any 3 products from our skincare collection for your monthly box.” How to set up:

  • Use the Product Mix & Match bundle type.

  • Enable the bundle on your Bundle page in Shopify.

  • Customize the page to match your store’s design.


Volume discount bundles

Encourage higher subscription quantities with automatic discounts.
Example: “Subscribe to 3 bags of coffee and get 20% off every delivery.” How to set up:

  • Use Product Mix & Match or Volume Discount bundle type.

  • Set a minimum quantity requirement in Discount Options.


Buy X Get Y offers

Reward customers for subscribing to certain products.
Example: “Subscribe to a foundation and get a free lipstick.” How to set up:

  • Use the Buy X Get Y bundle type.

  • Define your trigger products and the gift or discount item.


Tips for best results

  • Write clear, customer-friendly bundle descriptions.

  • Use high-quality images for each product in the bundle.

  • Monitor bundle performance and adjust discounts if needed.


Need Help?

Feel free to contact our support team. We're here for you anytime:

  • Live Chat: Message us from within the Subi app or your Shopify Admin.,

  • Email: Reach us at [email protected].

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