Light gray pattern with an almost wall tile-like appearance.
Source Markus Tinner
A repeating background of beige paper with vintage look. Repeats to infinity, as usual.
Source V. Hartikainen
A pattern drawn in Paint.net and vectorized in Vector Magic.
Source Firkin
Dark squares with some virus-looking dots in the grid.
Source Hugo Loning
Carbon fiber is never out of fashion, so here is one more style for you.
Source Alfred Lee
Prismatic Geometric Tessellation Pattern 2 No Background
Source GDJ
A seamless stone-like background for blogs or any other type of websites.
Source V. Hartikainen
This could be a hippy vintage wallpaper.
Source Tileable Patterns
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
Simple combination of stripy squares with their negatively coloured counterparts
Source Firkin
Very simple, very blu(e). Subtle and nice.
Source Seb Jachec
8 by 8 pixels, and just what the title says.
Source pixilated
Used in small doses, this could be a nice subtle pattern. Used on a large surface, it’s dirty!
Source Paul Reulat
The act or state of corrugating or of being corrugated, a wrinkle; fold; furrow; ridge.
Source Anna Litvinuk
Prismatic Geometric Pattern Background 2 No Black
Source GDJ
Alternative colour scheme for the original floral pattern.
Source Firkin
One more from Badhon, sharp horizontal lines making an embossed paper feeling.
Source Badhon Ebrahim
A monochrome pattern from a tile that can be had by selecting the rectangle in Inkscaope and using shift+alt+i
Source Firkin
Prismatic Curved Diamond Pattern 2 No Background
Source GDJ
Prismatic Curved Diamond Pattern 6 No Background
Source GDJ
Retro Circles Background 8 No Black
Source GDJ
Nicely crafted paper pattern, although a bit on the large side (500x593px).
Source Blaq Annabiosis
Drawn in Paint.net using the kaleidoscope plug-in and vectorised.
Source Firkin
Background formed from the iconic plastic construction bricks that gave me endless hours of fun when I was a lad.
Source Firkin