The success of Birchbox, the monthly beauty sample subscription box, has spawned many emulators. There are subscription boxes for nail polish, for organic snacks, for homemade food and handmade items. What there aren’t many of, Ana Denmark, 32, noticed, was a subscription box for housewares, particularly the clean and simple home goods from Scandinavia that she favors. After checking out dozens of boxes in the name of research, Ms. Denmark launched Skandicrush in August, sending out her first $50 package to subscribers in October. Currently running a one-woman, self-financed business, with inventory stored in her stepson’s bedroom (he’s at college), Ms. Denmark hopes to eventually expand the site into e-commerce, so you can get that butter dish after the box is gone. And she has ideas for some other boxes that don’t involve moisturizers or mixed nuts.