Trois M is a very popular Japanese wool felt artist and her signature creations are penguins! She first started selling at handmade goods site minne (equivalent of Etsy but strictly handmade) and her adorable creations began to quickly sell out. Some of her felt goods include penguin and otter in a milk tea cup and bear donut.
She has published her own felt craft book, as well as offering calendar and other items on her own website. Offered in my shop is the postcard collaboration!