As the original image 's page size is too large for its image size, I remixed it.
Source Yamachem
Dark pattern with some nice diagonal stitched lines crossing over.
Source Ashton
Not even 1kb, but very stylish. Gray thin lines.
Source Struck Axiom
Prismatic Abstract Line Art Pattern Background 2
Source GDJ
The tile for this is based on a repeating unit close to a design on Pixabay. It can be had by selecting the rectangle in Inkscape and using shift-alt-i.
Source Firkin
The square tile this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
A seamless paper background texture colored in pale yellow. This seamless texture is ideal for those who need a yellow background image for their website. The texture resembles paper.
Source V. Hartikainen
Produced using the clouds, flames and glass blocks plug-ins in Paint.net and the resulting .PNG vectorised with Vector Magic.
Source Firkin
Abstract Geometric Monochrome Pattern Prismatic No Background
Source GDJ
It almost looks a bit blurry, but then again, so are fishes.
Source Petr Šulc
Sharp pixel pattern looking like some sort of fabric.
Source Dmitry
From a drawing in 'Chambéry à la fin du XIVe siècle', Timoleon Chapperon, 1863.
Source Firkin
Bit of a strange name on this one, but still nice. Tiny gray square things.
Source Carlos Valdez
Remixed from an image that was uploaded to Pixabay by Pixeline
Source Firkin
A seamless pattern the starting point for which was a 'colour modulo' texture in Paint.net.
Source Firkin
Found on the ground in french cafe in kunming, Yunnan, china
Source Rejon
A dark one with geometric shapes and dotted lines.
Source Mohawk Studios
Washi (和紙?) is a type of paper made in Japan. Here’s the pattern for you!
Source Carolynne
Remixed from an image on Pixabay uploaded by Prawny
Source Firkin
A seamless background tile of aged paper with shabby look.
Source V. Hartikainen