No coupon stacking – with 1 exception

[orders2]

I’d like to allow only 1 coupon to be able to be stacked with 1 other coupon only.

Right now, people are using many coupon codes at a time, because I have to leave the ability to stack coupons open, because 1 coupon needs to always apply (Orders over $99 get a product free).

This is super-important to me. How can this be achieved?

Examples:
Over $99, free product
10% discount code

Over $99, free product
15% discount code

Over $99, free product
20% discount code

These are OK.

But an order with

Over $99, free product
20% discount code, 10% discount code, 15% discount code

The multiple % discount codes being stacked are NOT OK. The $99 rule should always stackable with 1 other coupon.

[Soft79]

Hi,

unfortunately our plugin does not provide functionality out-of-the-box to allow or disallow certain combinations. This requires customization.

[Author]

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