Hello there! I hope you are having a wonderful Tuesday.
Lately I've found myself using the typeface Aleo quite a bit in my designs. I has a very retro modern feel to me with its slab serif structure and semi-rounded details. It's bold and sleek with great readability.
The Aleo font family was release under the SIL Open Font License so it is available for free for both personal and commercial use! You can download it here.