Self-Help question

Help! I read a book a few years back... I do not remember the name or the author! I know, super vague. I'd love to reread this book but from what I remember it went something along the lines of a womans huband died? and so she moved into a country home? and her and her husband collected vintage/antique items and she was going to open up an antique store. Please help me think of this book!
Also I had to add a book (which I don't like that option) so I just picked self help!