Add "Shop the Post" Links Before Read More Button

To add a "shop the post" widget before the read more button on your post preview/excerpt:

Go to your post. At the top of your screen, click the down arrow next to the screen options:

Then click the "Custom Fields" box:

Now, scroll down to the Custom Fields section (below your content) right under the Layout Setting options:

Click Add New:

Then, type in bloom_shop_post:

Then, just paste your affiliate code in the value box! That's it!