(If you hit the little icon at the top of this post that says Afghan Square CAL, you can go to the archive of all posts about this CAL.)
Week 5 of our Afghan Square CAL features Sun Catcher Afghan Square, which is free on Ravelry until the end of 2015 and also free here on the blog. This block is a little challenging, but hundreds have successfully completed it. There are round by round photos on Ravelry in the Block of the Month group.
Holiday Ornament reminds me of those old glass ornaments that my Mom hung on her tree. I have been seeing some great versions of this block lately; this second one is by Isabella106:
This pattern is available on Ravelry for $3.99, and also in the E-book for this CAL, with all 18 patterns for $15.00.