Create a “Snapchat Shop” Collection and embed it to a page on your blog. Share your OOTD, your latest shopping haul, or your makeup beauty routine with your Snapchat followers. Save a screenshot of your Snaps that are shoppable and use them to create the Looks on Collective, tagging relevant products in your Snaps. (Note: the Collective Looks tool does not currently support video formats)
Make sure you include the URL where the Collection will live in your Snaps (i.e. add text so your Snapchat viewers know where to go. For example, mystyleblog.com/snapchat-shop).
You can even make it a little more interactive with your followers and ask them to send you a comment to get a live link to where they can purchase the products. When you comment back to them with a link to product info on your blog (your Snapchat Shop Collection URL), the link will be hyperlinked so they open up on their phones from Snapchat.