Aug 28, 2025
Subscription payments
How to Create Build a Box Subscription in Your Shopify Store

Andrey Gadashevich
CEO | CRO Expert
Build a box subscriptions let customers create personalized product bundles delivered on a recurring basis, combining the convenience of subscriptions with the excitement of customization. This subscription model has become increasingly popular among Shopify merchants because it increases average order value while giving customers control over their recurring purchases.
For Shopify store owners, build a box functionality transforms one-time buyers into loyal subscribers by offering flexible product selection within structured subscription frameworks. This approach works particularly well for businesses selling consumables, beauty products, snacks, or any items customers regularly repurchase.
What is Build a Box Subscriptions?
A build a box subscription allows customers to select specific products from your catalog to create their own customized recurring delivery box. Unlike traditional subscription boxes where merchants choose the contents, customers have full control over what they receive each billing cycle.
This model works by letting customers browse eligible products, add their preferred items to a virtual box, and set up automatic recurring billing. For example, a Shopify health supplement store might let customers choose 3-5 products monthly from categories like vitamins, protein powders, and wellness accessories.

Benefits of offering build-a-box subscriptions
Build a box subscriptions increase customer lifetime value by combining the predictable revenue of subscriptions with higher order values from bundled purchases. Customers typically spend more when building custom boxes compared to buying individual items.
This model also reduces inventory uncertainty since customers pre-select their preferred products, helping you forecast demand more accurately. Additionally, the customization aspect creates stronger customer engagement and reduces churn compared to standard subscription boxes.
How to Create Build a Box Subscription in Your Shopify Store?
1. Install and Configure a Subscription App
Build a box functionality requires a specialized subscription app that supports custom product selection. Most Shopify stores need third-party apps since native Shopify doesn't include advanced subscription features.
RecurrinGO offers comprehensive build a box capabilities that integrate directly with Shopify checkout. The app allows customers to create personalized subscription boxes while providing merchants with flexible discount and sizing options.
Set Up Customer Account Requirements
Enable customer accounts in your Shopify admin to allow subscribers to manage their boxes. Navigate to Settings > Checkout and select either "Accounts are optional" or "Accounts are required" in the Customer accounts section.
Choose "Accounts are optional" to avoid reducing conversion rates while still providing subscription management capabilities. This setting ensures customers can access their subscription journey without creating barriers to purchase.
2. Create Subscription Rules for Box Products
Define which products customers can include in their build a box subscriptions. Create subscription rules that apply to specific products rather than entire collections or your whole store.
Select individual products that work well together and meet similar shipping requirements. For example, if you sell health supplements, choose products with similar storage needs and compatible subscription frequencies.
Configure Box Size Parameters
Set box size limits to control inventory and shipping costs while meeting customer preferences. You have three main options for box sizing.
Choose "Not Regulated" to let customers add unlimited items, "Exact Number of Products" for predictable box sizes, or "Range of Products" to provide flexibility within defined limits. A range of 3-7 products often works well for most subscription boxes.
3. Set Up Discount Strategies
Configure discounts to encourage larger box sizes and increase your average order value. Strategic discounting can significantly impact both customer acquisition and retention.
Apply discounts based on box size to incentivize customers to add more products, or use purchase amount thresholds to reward higher-value orders. For instance, offer 10% off boxes with 5+ items or 15% off orders over $75.
Understand Discount Combinations
Build a box discounts may combine with other Shopify automatic discounts depending on your configuration. Review Shopify's discount combination rules to ensure your pricing strategy works as intended.
Test discount scenarios before launch to avoid unexpected combinations that could impact your profit margins. Document which discounts stack and communicate clearly with customers about applicable savings.
4. Design the Customer Experience
Create a dedicated build a box page that showcases available products and guides customers through the selection process. This page becomes a key conversion point for your subscription program.
Add your build a box page to your main navigation menu through Online Store > Navigation in Shopify admin. Place it prominently so customers can easily discover your subscription options.
Configure Checkout Flow
Decide whether customers go directly to checkout or add boxes to their cart first. Direct checkout creates a streamlined experience, while cart addition allows customers to review and modify their selections.
Consider your typical customer behavior when choosing this setting. If customers often buy multiple items, cart addition works better; for focused subscription purchases, direct checkout reduces friction.
5. Enable Customer Subscription Management
Provide customers with comprehensive tools to manage their subscriptions after purchase. Self-service options reduce support requests while improving customer satisfaction.
Customers can access their subscription portal through their account dashboard to add products, remove items, swap products, change frequencies, update payment methods, and pause or cancel subscriptions. These features help reduce churn rates by giving customers control over their experience.

Set Customer Permissions
Configure which subscription modifications customers can make independently versus requiring merchant approval. Balance customer autonomy with business control.
Enable product swapping and quantity changes for flexibility while restricting major modifications that could impact fulfillment. This approach maintains operational efficiency while providing customer convenience.
6. Optimize for Revenue Growth
Monitor key metrics to improve your build a box performance over time. Track average order value, subscription retention rates, and customer lifetime value to identify optimization opportunities.
Use subscription revenue calculations to measure the financial impact of your build a box program. Focus on metrics that directly correlate with long-term business growth.
Implement Retention Strategies
Develop email sequences and engagement tactics to keep subscribers active. Proactive communication helps prevent cancellations and encourages box customization.
Create subscription email sequences that remind customers about upcoming deliveries, suggest new products, and provide value beyond just transactional updates. Regular engagement increases customer lifetime value.
7. Monitor and Prevent Subscription Issues
Set up systems to identify and address potential problems before they cause cancellations. Proactive monitoring protects your recurring revenue stream.
Watch for early churn signals like decreased engagement, frequent pauses, or support complaints. Address these issues quickly to maintain healthy subscription metrics.
Handle Payment Failures
Implement failed payment recovery processes to minimize involuntary churn. Payment issues are often temporary and recoverable with the right approach.
Set up automated retry attempts and customer communication sequences for failed payments. Many customers want to continue their subscriptions but need help resolving payment problems.
Ready to Launch Your Build a Box Subscription?
Build a box subscriptions can transform your Shopify store's revenue model by creating predictable income streams and deeper customer relationships. The key is choosing the right tools and configuring them strategically for your specific products and audience.
RecurrinGO provides all the features needed to create successful build a box subscriptions, from flexible product selection to comprehensive customer management tools. Start building your subscription program today to unlock recurring revenue growth.
This article was created with assistance from vevy.ai and proofread, fact-checked, and validated by its author.