Beginner-friendly, super cozy, and a great way to use up scraps! You can knit this using 2 strands of fingering-weight yarn held double or one strand of aran-weight yarn.

Great way to use up leftover sock yarn or mini-skeins!

Mug Cozy uses ~20g of yarn
Mug Rug uses ~10g of yarn

Pictured: Heartwood BFL Sock in colorway Desert Rose held double