A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
A topographic map like this has actually been requested a few times, so here you go!
Source Sam Feyaerts
A pattern derived from repeating unit cells each derived from part of a fractal rendering in paint.net.
Source Firkin
An emulated “transparent” background pattern, like that of all kinds of computer graphics software.
Source AdamStanislav
Sharp pixel pattern looking like some sort of fabric.
Source Dmitry
Remixed from a drawing in 'Prehistoric Man: researches into the origin of civilisation in the old and the new world', Daniel Wilson, 1876.
Source Firkin
A free seamless texture of reptile skin colored in a dark brown color. As always, you may use it as a repeated background image in your web design works, or for any other purposes.
Source V. Hartikainen
Could be paper, could be a Polaroid frame – up to you!
Source Chaos
Gold Triangular Seamless Pattern No Background
Source GDJ
A classic dark tile for a bit of vintage darkness.
Source Listvetra
Fix and cc0 to get the tile this is based on.
Source SliverKnight
From a tile that can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Tiny little flowers growing on your screen. Nice, huh?
Source Themes Tube
Prismatic Rounded Squares Grid 3 No Background
Source GDJ
Remixed from a drawing in 'Jezebel's Daughter', Wilkie Collins 1880
Source Firkin
Imagine you zoomed in 1000X on some fabric. But then it turned out to be a skeleton!
Source Angelica
More tactile goodness. This time in the form of some rough cloth.
Source Bartosz Kaszubowski
One more in the line of patterns inspired by Japanese/Asian styles. Smooth.
Source Kim Ruddock
You were craving more leather, so I whipped this up by scanning a leather jacket.
Source Atle Mo