This one needs to be used in small areas; you can see it repeat.
Source Luca
Prepared mostly as a raster in Paint.net and vectorised.
Source Firkin
Colour version of the original pattern.
Source Firkin
Prismatic Abstract Line Art Pattern Background 2
Source GDJ
You just can’t get enough of the fabric patterns, so here is one more for your collection.
Source Krisp Designs
A bit strange this one, but nice at the same time.
Source Diogo Silva
A grid of squares with green colours. Since the colours are randomly distributed it is automatically seamless.
Source Firkin
On a large canvas you can see it tiling, but used on smaller areas, it’s beautiful.
Source Paul Phönixweiß
A brown seamless wood texture in a form of stripe pattern. The result has turned out pretty well, in my opinion.
Source V. Hartikainen
Like the name says, light and gray, with some small dots and circles.
Source Brenda Lay
Light and tiny, just the way you like it.
Source Rohit Arun Rao
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
Prismatic Groovy Concentric Background 5
Source GDJ
All good things come in threes, so I give you the third in my little concrete wall series.
Source Atle Mo
Sharp pixel pattern, just like the good old days.
Source Paridhi
Prismatic Curved Diamond Pattern 8 No Background
Source GDJ
Zero CC tileable yellow craft paper; scanned and made by me. CC0
Source Sojan Janso
It’s like Shine Dotted’s sister, only rotated 45 degrees.
Source mediumidee
Inspired by a JPG that was uploaded to Pixabay by kokon_art
Source Firkin
This is a semi-dark pattern, sort of linen-y.
Source Sagive SEO
I’m guessing this is related to the Sony Vaio? It’s a nice pattern no matter where it’s from.
Source Zigzain
This is so subtle I hope you can see it! Tweak at will.
Source Alexandre Naud
This background has abstract texture with some similarities to wood.
Source V. Hartikainen
Background Wall, Art Abstract, Star Well & CC0 texture.
Source Ractapopulous
A simple circle. That’s all it takes. This one is even transparent, for those who like that.
Source Saqib
The tile this is formed from can be retrieved in Inkscape by selecting the rectangle and using shift+alt+i
Source Firkin
From a drawing in 'In an Enchanted Island', William Mallock, 1892.
Source Firkin