Very dark pattern with some noise and 45-degree lines.
Source Stefan Aleksić
Embossed lines and squares with subtle highlights.
Source Alex Parker
Not the Rebel alliance, but a dark textured pattern.
Source Hendrik Lammers
Remixed from an image that was uploaded to Pixabay by CatherineClennan
Source Firkin
Background Wall, Art Abstract, Block Well & CC0 texture.
Source Ractapopulous
Remixed from a design seen in 'Burghley. The Life of William Cecil', William Charlton, 1857. The tile this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Seamless pattern formed from a tile that can be extracted by selecting the rectangle in Inkscape and using shift-alt-i.
Source Firkin
A repeating background of thick textured paper. Actually, it turned out to look like something between a paper and fabric.
Source V. Hartikainen
Can never have too many knitting patterns, especially as nice as this.
Source Victoria Spahn
Turn your site into a dragon with this great scale pattern.
Source Alex Parker
The classic 45-degree diagonal line pattern, done right.
Source Jorick van Hees
I have no idea what J Boo means by this name, but hey – it’s hot.
Source j Boo
A very slick dark rubber grip pattern, sort of like the grip on a camera.
Source Sinisha
After 1 comes 2, same but different. You get the idea.
Source Hendrik Lammers
From an image on opengameart.org shared by rubberduck.
Source Firkin
This one is rather fun and playful. The 2X could be used at 1X too!
Source Welsley
Colour version of the original pattern.
Source Firkin
To get the tile this is based on select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
From a drawing in 'Kingsdene', Maria Fetherstonehaugh, 1878.
Source Firkin
More bright luxury. This is a bit larger than fancy deboss, and with a bit more noise.
Source Viszt Péter
The rectangular tile this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
Prismatic Groovy Concentric Background 3 No Black
Source GDJ
Lovely pattern with some good-looking non-random noise lines.
Source Zucx
From a drawing in 'Gately's World's Progress', Charles Beale, 1886.
Source Firkin