I have clip-ins I bought from Bellami Hair. For some unknown reason my hair started falling out in mini piles BEFORE surgery...and just kept on after. Luckily I have giant thick hair...or had...that grows quickly...otherwise I am sure I would be bald, lol. I like the clip ins because they come with several pieces all different widths, so you can pick and choose if you want a super full look or just a few pieces to help fill you out. I love them....I have only ever bought the one set. After hours of research on YouTube etc those are the ones I chose...but there are tons of great ones. I would search "Hair Extensions" on youtube...you will get endless info there =)