John frieda beach blonde ocean spray has been discontinued, but it has been replaced by something even better. It's only available online, and it's called Sedu Beach Beauty Ocean Waves or something like that. You can find it here:
http://www.folica.com/Sedu_Beach_Beau_d886.html
MUCH cheaper than bumble & bumble, and this spray smells amazing too. (Guys dig the smell - I should know
If you're looking for something reeally cheap, get Garnier Fructis Surf Spray from Ebay. It's discontinued but they have lots of it for sale on Ebay. If you buy it from Rick's This and That Shoppe on Ebay, it will cost you around 6 bucks including shipping.
And, if you're looking for extremely cheap, mix salt and water in a spray bottle and scrunch it in wet hair. Hey, it's cheap but I heard it works.
All these sprays will make your hair alot more texturized and wavy. Spray it in damp hair, scrunch it well, and when it's all dried you can use hairspray to make the style last longer.
Good luck!