Slab serif fonts are quite attractive and versatile that can be used in an array of contexts. This typeface is characterized by thick, block-like serifs and was most popular during the nineteenth century. Traditionally, slab serifs are considered one of the best fonts for titles and headlines. However, some of these typefaces can work well for setting body text.
Here is a list of my favorite 20+ free slab serif fonts which can go perfectly with logos and headlines. Remember to check fonts licence on their primary sites to see whether they can be applied for personal use and commercial projects.
Read Also: 40 Free Fonts for Flat Design