Skin Tightening Options for Chin or Neck?

I'm 34 and have noticed sagging chin, slight turkey neck, vertical neck lines, and crepiness the past 2 years. I'm very self-conscious about it. I went for a consultation with a plastic surgeon yesterday. I'd been thinking Chin Lipo. He said the skin elasticity on my neck is bad for my age and suggested a full facelift, but I don't need it. My face is good. I'd like to know, what other skin tightening options do I have for my neck and chin? There is fat in the chin, but my weight has not changed--it is the skin that is lax. Any improvement would be wonderful!