The basic shapes never get old. Simple triangle pattern.
Source Atle Mo
To celebrate the new feature, we need some sparkling diamonds.
Source Atle Mo
Same as Silver Scales, but in black. Turn your site into a dragon with this great scale pattern.
Source Alex Parker
You can never get enough of these tiny pixel patterns with sharp lines.
Source Designova
This was formed by distorting an image of a background on Pixabay.
Source Firkin
Seamless , tileable CC-0 texture. Created by my own, feel free to use wherever you want!
Source Linolafett
Abstract Tiled Background Extended 10
Source GDJ
CC0 and a seamless pattern from a tile drawn in Paint.net .
Source SliverKnight
Prismatic Hexagonalism Pattern No Background
Source GDJ
Colour version of a pattern that came out of playing with the 'light rays' plug-in for Paint.net
Source Firkin
Sometimes you just need the simplest thing.
Source Fabricio
It has waves, so make sure you don’t get sea sickness.
Source CoolPatterns
You don’t see many mid-tone patterns here, but this one is nice.
Source Joel Klein
A beautiful dark padded pattern, like an old classic sofa.
Source Chris Baldie
Prismatic Polka Dots 3 No Background
Source GDJ
From a tile that can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin