Zerro CC tillable texture of stones photographed and made by me. CC0
Source Sojan Janso
Vector version of a png that was uploaded to Pixabay by pencilparker
Source Firkin
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
Looks like a technical drawing board: small squares forming a nice grid.
Source We Are Pixel8
Looks like an old wall. I guess that’s it then?
Source Viahorizon
Prismatic 3D Isometric Tessellation Pattern 6
Source GDJ
As far as fabric patterns goes, this is quite crisp.
Source Heliodor Jalba
Non-seamless pattern drawn in Paint.net and vectorised in Vector Magic.
Source Firkin
Could be paper, could be a Polaroid frame – up to you!
Source Chaos
Semi-light fabric pattern made out of random pixels in shades of gray.
Source Atle Mo
If you want png files of this u can download them here : viscious-speed.deviantart.com/gallery/27635117
Source Viscious-Speed
It’s a hole, in a pattern. On your website. Dig it!
Source Josh Green
f you want png files of this u can download them here : viscious-speed.deviantart.com/gallery/27635117
Source Viscious-Speed
From a drawing in 'Line and form', Walter Crane, 1914.
Source Firkin
From a drawing in 'Line and form', Walter Crane, 1914.
Source Firkin
This tiled background comes in red and consists of tiles that look like gemstones. It is more for blogs or social profiles, I think.
Source V. Hartikainen
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
As simple and subtle as it gets. But sometimes that’s just what you want.
Source Designova
Could be paper, could be a Polaroid frame – up to you!
Source Chaos
From a design found in 'History of the Virginia Company of London; with letters to and from the first Colony, never before printed', Edward Neill, 1869.
Source Firkin