Thank you for reaching out and posting this question!
I understand that you’re looking to set a maximum purchase limit on your products. While there isn’t a way to do this by default on Shopify, it is possible to accomplish this through custom coding. However, coding this type of functionality could mean ongoing work each time your product catalog changes. Instead, you may want to consider using a third-party app, like Order Limits - MinMaxify, as they can provide you with an interface that allows you to set different limits for each product more easily than coding. With that being said, the app developer is also always available to assist you - if you need any help with their app, you can reach out to them directly through the contact information found in the Support section of their app’s page.
I’d love to hear more about your business! What kinds of products do you sell? Setting a purchase limit on your products could also potentially limit your sales, have you considered using quantity breaks to encourage customers to purchase set quantities instead?
Thank you so much for following up and sharing this solution!
It’s awesome to see that you were able to find a built-in solution on the Minimal theme for setting a quantity limit. While this built-in feature can allow you to set a default quantity limit, this doesn’t allow you to set different purchase limits for other products. If you’re looking to set different limits for your products, then I’d recommend taking a look at Order Limits - MinMaxify.
If you have any other questions on this topic, don’t hesitate to let me know!