Using Only One Discount Code

[RJ_Creighton]

Hello, 

I am very grateful for the updates to the Canvas Catalog promotion codes, and shutting off after a number of uses.  I do have another promotion code issue that is causing us a slight headache.  

Is there any way that when a learner checks out that they can be limited to only typing in 1 discount code?  We are seeing some code sharing between alumni codes and others, where they apply 50% off and then add another discount code, and it gives them another 15% or more.  

This is costing us a loss in revenue, and we would be very appreciative if we could solve it.

Thank you!

[jsowalsk]

@RJ_Creighton Does this help? https://community.canvaslms.com/t5/Canvas-Catalog-Releases/Catalog-Release-Notes-2025-07-07/ta-p/648...

[hechla · Accepted solution]

Yes, in the Catalog settings, not the Promotion Code settings, there is an option to "Allow Multiple Promotion Codes." Toggle that to No and that should solve your problem. 

[RJ_Creighton]

Thank you so much!  I have been looking for this feature for months and overlooked this area.  Made my day!