Vertical lines with a bumpy, yet crisp, feel to it.
Source Raasa
A beautiful dark padded pattern, like an old classic sofa.
Source Chris Baldie
Remixed from a drawing in 'Analecta Eboracensia', Thomas Widdrington, 1897.
Source Firkin
To get the tile this is based on, select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
A bit strange this one, but nice at the same time.
Source Diogo Silva
Produced using the clouds, flames and glass blocks plug-ins in Paint.net and the resulting .PNG vectorised with Vector Magic.
Source Firkin
Prismatic Hypnotic Pattern 2 No Background
Source GDJ
Horizontal and vertical lines on a light gray background.
Source Adam Anlauf
The image depicts a seamless pattern made using a bird's face.
Source Yamachem
From a drawing in 'Two Women in the Klondike', Mary Hitchcock, 1899.
Source Firkin
Turn your site into a dragon with this great scale pattern.
Source Alex Parker
You know, tiny and sharp. I’m sure you’ll find a use for it.
Source Atle Mo
Derived from an image that was uploaded to Pixabay by Kaz
Source Firkin
Super detailed 16×16 tile that forms a beautiful pattern of straws.
Source Pavel
A cute x, if you need that sort of thing.
Source Juan Scrocchi
A seamless green background texture. The image is distributed under a Creative Commons License (like all of the images here).
Source V. Hartikainen
From a tile that can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
This seamless light brown background texture resembles a wallpaper with vertical stripes. One way to use it is as a tiled background on web sites.
Source V. Hartikainen
Remixed from a drawing in 'Hungary. A guide book. By several authors', 1890.
Source Firkin
Zerro CC tillable texture of stones photographed and made by me. CC0
Source Sojan Janso
Alternative colour scheme for the original floral pattern.
Source Firkin
A hint of orange color, and some crossed and embossed lines.
Source Adam Anlauf
One more brick pattern. A bit more depth to this one.
Source Benjamin Ward
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