How do I add a permanent note/warning to my cart at checkout? Stiletto theme.

[BaileyTags28]

I have two collections in my baby clothing line.  'StringBeans' collectionwhich is for long +skinny babies size 3m-2T and I have a "Potato" collection which is for shorter and chonkier babies size 3m-2T.  

People are not realizing and ordering one when they need the other.

I would LOVE to have an extra step at checkout to have the customer confirm the correct colelction?size but a permanent warning/note will work too. Thank you!

[ES1]

Hi @BaileyTags28 ,

One solution will be to create a popup on the product page itself for your customers to let them know that they need to select the correct collection. It can be done by coding the popup on the product pages and then calling it based on a certain condition. You can DM ius f you need help regarding the same.

Regards