How to make fine hair keep a curl? (styling products)?

I have very healthy and fine hair. When I was youger and bleached my hair a lot I had no trouble curling my hair with a curling iron. Now it just falls flat. i bought the Vidal Sassoon Answers curling iron for fine hair and it works really well but after a while the curls begin to fall. i want to wear my hair curly for my wedding so i want to know if there are any good styling products for fine hair to help it keep the curl.How to make fine hair keep a curl? (styling products)?
I may not have thin hair...I have the exact opposite...THICK...



But here's the thing...



Any hair stylist or YouTube video is going to tell you to spray your hair lightly with hairspray before curling.



http://www.myhairstylingtools.com/blog/getting-those-curls-to-stay-in-that-thin-hair/



Check out that link...or just google ';Curls stay in thick hair';How to make fine hair keep a curl? (styling products)?
try using curling shampoo, then use a curling mousse(I use Pantene) then curl it before it is completely dry.
curl it using a flatiron