Remixed from a drawing in 'Line and form', Walter Crane, 1914.
Source Firkin
8 by 8 pixels, and just what the title says.
Source pixilated
Not the Rebel alliance, but a dark textured pattern.
Source Hendrik Lammers
You may use it as is, or modify it as you like.
Source V. Hartikainen
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
A textured orange background pattern with vertical stripes.
Source V. Hartikainen
Zero CC tileable moss or lichen covered stone texture, edited from pixabay. CC0
Source Sojan Janso
Remixed from a raster on Pixabay that was uploaded by ArtsyBee.
Source Firkin
Dark wooden pattern, given the subtle treatment. based on texture from Cloaks.
CC0 and a seamless pattern from a tile drawn in Paint.net .
Source SliverKnight
I love these crisp, tiny, super subtle patterns.
Source Badhon Ebrahim
That’s what it is, a dark dot. Or sort of carbon looking.
Source Tsvetelin Nikolov
A seamless striped fabric-like texture colored in a dark reddish brown color.
Source V. Hartikainen
A seamless textured paper for backgrounds. Colored in pale orange hues.
Source V. Hartikainen
From a drawing in 'Artists and Arabs', Henry Blackburn, 1868
Source Firkin
Seamless pattern the tile for which can be had by using shift-alt-I on the selected rectangle in Inkscape.
Source Firkin
The classic notebook paper with horizontal stripes.
Source Are Sundnes
Brushed aluminum, in a bright gray version. Lovely 2X as well.
Source Andre Schouten
I guess this one is inspired by an office. A dark office.
Source Andrés Rigo.