Looks like an old wall. I guess that’s it then?
Source Viahorizon
Not the Rebel alliance, but a dark textured pattern.
Source Hendrik Lammers
From a drawing in 'Artists and Arabs', Henry Blackburn, 1868.
Source Firkin
Used correctly, this could be nice. Used in a bad way, all hell will break loose.
Source Atle Mo
From a tile that can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
A grid of squares with green colours. Since the colours are randomly distributed it is automatically seamless.
Source Firkin
Alternative colour scheme. Not a pattern for fabrics, but one produced from a jpg of a stack of fabric items that was posted on Pixabay. The tile that this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
The starting point for this was a texture drawn with the 'Radial Colors' plug-in in Paint.net.
Source Firkin
A pale olive green background with a seamless texture.
Source V. Hartikainen
Prismatic Geometric Tessellation Pattern No Background
Source GDJ
First pattern tailor-made for Retina, with many more to come. All the old ones are upscaled, in case you want to re-download.
Source Atle Mo
To get the tile this is formed from select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
This one is amazing, truly original. Go use it!
Source Viahorizon
Lovely pattern with some good-looking non-random noise lines.
Source Zucx
Alternative colour scheme. Not a pattern for fabrics, but one produced from a jpg of a stack of fabric items that was posted on Pixabay. The tile that this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Zerro CC tillable texture of stones photographed and made by me. CC0
Source Sojan Janso
Submitted as a black pattern, I made it light and a few steps more subtle.
Source Andy
You know you love wood patterns, so here’s one more.
Source Richard Tabor
Remixed from a drawing in 'Sun Pictures of the Norfolk Broads', Ernest Suffling, 1892. The tile this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
As the original image 's page size is too large for its image size, I remixed it.
Source Yamachem
Remixed from an image that was uploaded to Pixabay by Pixeline
Source Firkin
Heavy depth and shadows here, but might work well on some mobile apps.
Source Damian Rivas
One of the few full-color patterns here, but this one was just too good to pass up.
Source Alexey Usoltsev
Utilising some flowers from Almeidah. To get the unit tile, select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
The image depicts a seamless pattern of a tortoise in tortoiseshell (hexagon).
Source Yamachem
From an image on opengameart.org shared by rubberduck.
Source Firkin