I have a hard time finding one that I'm totally happy with. I sometimes wear waterproof, but also use ones that aren't. I know they make some for thickening, lengthening and curling. I want one that doesn't get clumpy or globby (like the commercial says) and is easy to apply.

I use Volum' Express by Maybelline and I absolutley love it. It comes in brown, black, and very black (I use very black) and it also comes in waterproof or not waterproof (I use waterproof)

It really is great mascara, and it comes in a big tube so it lasts a while. I think its about $7

2000 calorie mascara by Max Factor

Ok I have tried a billion mascaras and I love the mac one but since I'm broke as a joke I've been trying others and I LOVE the Mark. mascara by Avon. I use the black one it's called raven (only $5) and it's the closest one I can fine to mac. I ONLY wear mac makeup (everything) but now I used the Mark. mascara instead. Try it!!!

Use the Mac Mascara.

it's the best i wear it all the time!

I have the same problem. I've tried a MILLION different kinds of mascara. I have super long lashes anyway so EVERYTHING shows up on them and I'm really picky about clumpiness.

I would have to say it's between L'Oreal Paris Voluminous Curved Brush Mascara (haven't tried it in waterproof) and CoverGirl Lashexact Waterproof Mascara. This mascara clumps the least out of everything I've tried, and its great for multiple purposes, you can apply a little for a nice, natural look, but you can still achieve seriously glam lashes by adding more!

Maybelline's Full N Soft works better than any mascara I've ever used. If you go through mascara like I do you'll also appreciate that it's like $5 a tube. I've used everything from MAC, Clinique, Lancome, Etc. If you have straight eyelashes like I do, use the waterproof (Silver Tube) Full N Soft after you curl them and they stay curled.
That's what it looks like:
http://www.maybelline.com/Product/Eye/Mascara/full-n-soft-washable-mascara.htm

Well I just got the Volum Express last week and it works very well. If you apply a good amount in just about two minutes it dries and your lashes are pretty thick and long looking.

ATA GROUP is privately owned trustee and corporate services group with offices in Hong Kong, Kuala Lumpur, USA, Singapore, the British Virgin Islands, Samoa, Beijing, Shanghai, Hangzhou and Shenzhen. We are staffed by a professional team of lawyers, accountants and consultants with a wealth of experience both in their respective professions as well as specifically in the offshore industry. Our operational offices around the world is more than 120,000 square kilometers. This combination of offices and expertise enables ATA to provide an exceptional portfolio of quality services to a global client base(来源:注册香港公司网)

I use Max factor masterpiece max mascara, and it is the best I have ever used, it never clumps and looks really good, it lasts a fair while too.