A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
Prismatic Isometric Cube Extra Pattern No Background
Source GDJ
A monochrome pattern from a tile that can be had by selecting the rectangle in Inkscaope and using shift+alt+i
Source Firkin
A seamless design of flowers remixed from a jpg on Pixabay by Prawny.
Source Firkin
Prismatic Polka Dots Mark II 3 No Background
Source GDJ
To get the tile this is based on, select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
Super simple but very nice indeed. Gray with vertical stripes.
Source Merrin Macleod
In the spirit of WWDC 2011, here is a dark iOS inspired linen pattern.
Source Atle Mo
This is the remix of an OCAL clipart called "Art Nouveau ornament" uploaded by "microcosme".Thanks.This is a seamless pattern of an Art Nouveau ornament.
Source Yamachem
A light brushed aluminum pattern for your pleasure.
Source Tim Ward
An abstract web texture of a polished blue stone (or does it look more like ice).
Source V. Hartikainen
Prismatic Abstract Line Art Pattern Background 2
Source GDJ
The image depicts a seamless pattern made using a bird's face.
Source Yamachem
Drawn in Paint.net and vectorised in Vector Magic.
Source Firkin
Prismatic Polyskelion Pattern No Background
Source GDJ
A series of 5 patterns. That’s what the P stands for, if you didn’t guess it.
Source Dima Shiper
Seamless , tileable CC-0 texture. Created by my own, feel free to use wherever you want!
Source Linolafett
You know you love wood patterns, so here’s one more.
Source Richard Tabor
Continuing the geometric trend, here is one more.
Source Mike Warner
White fabric looking texture with some nice random wave features.
Source Hendrik Lammers