With all the junk you've gotta wade through on eBay and Etsy to find the good stuff, I was stunned to find a woman with a deep and well-curated selection of vintage products. The stuff user FunRetro has amassed over the years would be perfect, in particular, for setting up a home office in the retro style. Check out a few of the items:
There's more--tin containers, old-school chalkboards, vintage cutting mats, luggage and train cases, signage, metal milk crates, you name it. There's about 16 Etsy pages' worth and you can check it out here.