Star Brushes

The lens flare may be one of the most over used effects in photoshop but sometimes stars and flares have their place. If you need to add some sparkle to your art, give these star brushes by jen-ni a try.
> Star Brushes

Grunge Brushes by glors

One can never have enough grunge brushes. Using all sorts of brushes in combination creates a wonderful array of texture in images. Here's another one by glors to add to your collection.

Grunge Brushes

Old Grungy Books

Some free grunge book brushes. Not sure how these would be useful. And the same guys also bring you this. Free for commercial use (with some limitations. read the 'read me' file)

Grunge Book Brushes

Halftone Brushes

Making halftones and screentones can be a bit of a pain in Photoshop. But here's a quick shortcut for you, BRUSHES!!! Yes must have more brushes.
>Halftone Brushes

Splatterz Brushes

This is the best splatter brush set I've seen! Forget those other splatter brushes, check out this one made by physicalmagic
> SplatterzBrushes

29 Grunge Brushes

KeepWaiting at DeviantArt has created a fantastic set of grunge brushes. These are fairly high resolution too, so they are very flexible for whatever size project you're working on. Definitely check these out.

>Old Grunge Photoshop Brushes

RoughSea Brush [exclusive]

I've created a new brush called RoughSea. Crazy textures, yeaaaar!
> RoughSea Brush

Star Field brushes

A sweet set of brushes for that more realistic space look. Also can make a great texture for sand or dirt. These are awesome. You must download them.

> Star Field Brushes

Dry Brush Strokes Brushes

Dry brush stroke brushes. For that really authentic traditional media look. They are also free for commercial use.

> 25 Dry Brush Strokes

Splat Brushes

These are some nice splatter brushes you should really check out.

> Cazilu's Splat Brushes

Fire brushes

I just saw that movie Snakes on a Plane and man I hate snakes. Burn those mofos with these hot brushes.

>Insight Fire Brushes

Bamboo Brushes

Here's a nice set of 13 bamboo foliage brushes. I like all the different leaves on here.
> Bamboo Brushes

Splatter Brushes

You can never really have enough splatter brushes. So here are some more. These work in PhotoShop and in GIMP.
> Splatter Set II

Chalk Brush [exclusive]

Here's a brush you can use to mimic chalk or pastel mediums. This .abr file comes with two variants of the brush. Blend with other brushes in your arsenal for even more variants. Brush available under Creative Commons.

> Chalk Brush

Floral Brushes

Some high res floral brushes to tickle your fancy. Created by Jaaaiiro.
High Res Floral Brushes

Splatter Brushes

No modern art piece is complete without some splattering. Also great for grunge... or maybe even blood!
Splatter Brushes

Grunge Brushes

Awesome textured grunge brushes, great for web design.
Grunge Brushes

Flawless Secret Brushes

These brushes mimic natural media nicely. Courtesy of Flawless-Secret.
Flawless Secret Brushes

850 Tech Brushes

Working on a Futuristic Design on a graphics or web design in Photoshop mostly requires more tech feeling. Using circuits,linings,wiring or even blueprints could help achieve a better futuristic results but will take time doing all the details needed. To work more with ease and save time, why not use brushes instead?
read more

Tree brushes

Here are some tree brushes. I would not want to use these as is, otherwise your tree line might look a little repetative. But cropping these brushes into just tree limbs and varying them a bit, could help you to more easily create trees that you can make your own.
6 Tree Brushes