Minimum Order Quantity Manager
Stop losing money on small orders. Set minimum quantities per product, variant, or collection — and let Shopify enforce them at checkout automatically.
- Protect margins
- No code required
- Works with any theme
- Free plan available
Your cart
Ceramic Mug — wholesale
Minimum order: 6 units
⚠ Minimum order quantity for “Ceramic Mug” is 6. You have 4.
Below the minimum — Shopify blocks checkout until the rule is met.
Everything Minimum does
Product & Variant Rules
Set minimum order quantities on individual products or specific variants. Customers see clear messaging before they reach checkout.
Collection-Based Rules
Apply MOQ rules to entire collections at once. Perfect for wholesale catalogues or high-margin product lines.
Checkout Enforcement
Rules are enforced at checkout — customers cannot complete an order that violates your minimums. No workarounds.
Quantity Constraints
Set minimum, maximum, and quantity increment rules. Control exactly how customers can order.
Storefront Widget
An optional widget displays MOQ information directly on product pages so customers know the rules before adding to cart.
Custom Checkout Messages
Edit all three validation messages with placeholders for product name, required quantity, and the nearest valid amount — clear guidance instead of a generic error.
Watch a rule do its job
These are live, working models. Configure a minimum, maximum, or order-multiple rule, break it, fix it — and see exactly what your customers see at checkout.
Test a quantity rule
Product page badge preview
Minimum order: 6 units · Maximum order: 24 units
Your cart
Counted toward the rule: 4
⚠ Minimum order quantity for "Ceramic Mug" is 6. You have 4.
Enforced by a Shopify Function inside checkout — no storefront workarounds.
Customise the checkout messages
⚠ Minimum order quantity for Ceramic Mug is 6. You have 4.
⚠ Maximum order quantity for Ceramic Mug is 24. You have 4.
⚠ "Ceramic Mug" must be ordered in multiples of 6. The nearest valid quantity is 12.
Placeholders: {{product_name}}{{moq_quantity}}{{max_quantity}}{{step_quantity}}{{nearest_quantity}}{{current_quantity}}
“Simple and straightforward. No frills. This app makes sure my minimum quantities are forced at checkout. These can be applied to products, product variants and collections of products.”
Lulu Labels · Custom label printing
Questions, answered
Does MOQ Manager work with Shopify checkout?
Yes. Rules are enforced directly at checkout using Shopify Functions. Customers cannot bypass your minimums.
Can I set different minimums for different products?
Absolutely. You can set rules per product, per variant, or per collection. Rules can also be combined.
Is there a free plan?
Yes — and it includes every feature. The free plan covers rules for up to 3 products; paid plans lift that to 10 ($5/mo), 50 ($10/mo), or unlimited ($29/mo), each with a 14-day free trial.
Can I set maximums and order multiples too?
Yes. Each rule can combine a minimum, a maximum, and a step (order in multiples of N) — with customisable checkout messages for each, including the nearest valid quantity.
Does it work with any Shopify theme?
Yes. Checkout enforcement runs inside Shopify checkout itself, so it works with every theme. The optional storefront widget uses app blocks and works with Online Store 2.0 themes.
Guides & how-tos
How MOQ Manager Works
Enforce minimum order quantities, maximums, and order multiples at Shopify checkout — natively, with Shopify Functions. Try the interactive rule tester.
Read guideGetting Started with MOQ Manager
Install the app, activate checkout validation, and create your first minimum order quantity rule.
Read guideRule Types
Understand how product, variant, and collection rules work.
Read guideQuantity Constraints
How minimum, maximum, and step quantity rules work — and how quantities are counted in the cart.
Read guideCheckout Enforcement
How MOQ Manager validates cart quantities at checkout, and how to customise error messages.
Read guideStorefront Widget
Add proactive quantity warnings to your product pages and cart using the Theme App Extension.
Read guidePlans & Billing
MOQ Manager pricing — Free (3 products), Standard $5, Pro $10, Unlimited $29 per month — how the product limit is counted, trials, and upgrading.
Read guideTroubleshooting MOQ Manager
Fixes for common MOQ Manager issues — rules not enforcing, the inactive validation rule, widget not showing, collection limits, and draft order behaviour.
Read guide