01. Poly
02. Bitter HT
03. Playfair Display
04. Lora
05. Butler
06. Arvo
07. Crimson Text
08. Aleo Slab
09. Brela
10. Libre Baskerville
11. Slabo 27px
12. Bree
13. Merriweather
Disclaimer: At the time of posting, all fonts linked in this post are listed as free for commercial use on their download page. It is always your responsibility to double check the terms and conditions of each font you download.