RuffRuff Order Limits

(Use Case) Limit Quantity to Multiples of 3

This is a configuration example for restricting purchases to set quantity increments, such as sets of 3 or sets of 6.

This guide assumes the app embed has already been enabled.

If you haven’t enabled it yet, please refer to Initial Setup to enable it.

You can check this behavior on our demo product → [Demo] Quantity Limit in Multiples of 3

Use case

Use this when you want to sell products in bundle units per order, such as packs of 3 or packs of 6.

Result

When customers add the eligible items to their cart (or attempt to purchase), the following behavior applies based on quantity:

  • Multiples of 3 (3, 6, 9, 12, … items) → Allowed

  • Non-multiples of 3 (1, 2, 4, 5, … items) → Not allowed

Configuration example

Field

Value

① Title

Enter any title

② Limit details > Minimum quantity

3

② Limit details > Maximum quantity

(Not set)

② Limit details > Increment

3

② Limit details > Applicability

Variant

③ Eligible items

Set the products you want to restrict

④ Product message

Enter any message

⑤ Alert message > Display timing

Cart updated and checkout

⑤ Alert message > Minimum quantity message

Enter any message

⑤ Alert message > Increment message

Enter any message

Configuration tips

  • Setting Increment to 3 displays an error at checkout when customers attempt to purchase a quantity that is not a multiple of 3.

  • Using {{increment}} in the Increment message dynamically displays the increment value (3) within the error message.