Prismatic Groovy Concentric Background 2
Source GDJ
Derived from an image that was uploaded to Pixabay by Darkmoon1968
Source Firkin
A pattern drawn in Paint.net and vectorized in Inkscape.
Source Firkin
To get the tile this is based on, select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
To get the tile this is formed from select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
Here's a subtle marble-like background for use on websites.
Source V. Hartikainen
Farmer could be some sort of fabric pattern, with a hint of green.
Source Fabian Schultz
A light brushed aluminum pattern for your pleasure.
Source Tim Ward
Formed by distorting a JPG from PublicDomainPictures
Source Firkin
Light gray grunge wall with a nice texture overlay.
Source Adam Anlauf
A heavy hitter at 400x400px, but lovely still.
Source Breezi
Seamless Background For Websites. It has a texture similar to cork-board.
Source V. Hartikainen
This was formed by distorting an image of a background on Pixabay.
Source Firkin
Scanned some rice paper and tiled it up for you. Enjoy.
Source Atle Mo
Vector version of a png that was uploaded to Pixabay by pencilparker
Source Firkin
A seamless pattern based on a tile that can be achieved by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Sharp pixel pattern looking like some sort of fabric.
Source Dmitry
Continuing the geometric trend, here is one more.
Source Mike Warner
Recreated from a pattern found in 'Az Osztrák-Magyar Monarchia irásban és képben', 1882. To get the tile this is based on select the rectangle in Inkscape and use shift+alt+i.
Source Firkin