A car pattern?! Can it be subtle? I say yes!
Source Radosław Rzepecki
The tile this is formed from can be retrieved in Inkscape by selecting the rectangle and using shift+alt+i
Source Firkin
The classic 45-degree diagonal line pattern, done right.
Source Jorick van Hees
A slightly more textured pattern, medium gray. A bit like a potato sack?
Source Bilal Ketab
One week and it's Easter already. Thought I would revisit the decorated egg contest at inkscape community: http://forum.inkscapecommunity.com/index.php?topic=118.0
Source Lazur URH
Prismatic Abstract Background Design
Source GDJ
Sweet and subtle white plaster with hints of noise and grunge.
Source Phil Maurer
This background pattern looks like bamboo to me. Feel free to download it for your website (for your blog perhaps?).
Source V. Hartikainen
Looks like a technical drawing board: small squares forming a nice grid.
Source We Are Pixel8
A free seamless background pattern for use on websites.
Source V. Hartikainen
Prismatic Abstract Line Art Pattern Background 2
Source GDJ
This pattern comes in orange, and it looks as if it is "made of glass".
Source V. Hartikainen
This one needs to be used in small areas; you can see it repeat.
Source Luca
A bit strange this one, but nice at the same time.
Source Diogo Silva
Prismatic Geometric Tessellation Pattern 2 No Background
Source GDJ
Geometric triangles seem to be quite hot these days.
Source Pixeden
A nice and simple gray stucco material. Great on its own, or as a base for a new pattern.
Source Bartosz Kaszubowski
If you want png files of this u can download them here : viscious-speed.deviantart.com/gallery/27635117
Source Viscious-Speed
ZeroCC tileable moss texture, photographed and made by me. CC0
Source Sojan Janso
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
Prismatic Curved Diamond Pattern No Background
Source GDJ
Seamless , tileable CC-0 texture. Created by my own, feel free to use wherever you want!
Source Linolafett
A seamless pattern from a tile drawn in Paint.net and vectorised in Vector Magic
Source Firkin
This is the remix of "Background pattern 115" uploaded by "Firkin".Thanks.
Source Yamachem
Not the Rebel alliance, but a dark textured pattern.
Source Hendrik Lammers
This one is rather fun and playful. The 2X could be used at 1X too!
Source Welsley