Their wooden shed kits are like Lincoln Logs for adults. Based in the U.K., the company says their greenhouse, gazebo, garden office, and other building designs fit together like a jigsaw puzzle.

In honor of Black Friday, Costco is offering $2,000 off its viral "Goliath" barn shed. The two-story structure has stairs and ample storage space.

Best Barns Inc. Fairview 12' X 16' Wood Shed Kit $4,360 at Amazon $5,378 at Lowe's $5,156 at Wayfair ...