Light gray pattern with an almost wall tile-like appearance.
Source Markus Tinner
Sometimes you just need the simplest thing.
Source Fabricio
If you like it a bit trippy, this wave pattern might be for you.
Source Ian Soper
Seamless pattern the tile for which can be had by using shift-alt-I on the selected rectangle in Inkscape.
Source Firkin
Seamless , tileable CC-0 texture. Created by my own, feel free to use wherever you want!
Source Linolafett
A huge one at 800x600px. Made from a photo I took going home after work.
Source Atle Mo
ZeroCC tileable mossy (lichen) stone texture, edited from pixabay. CC0
Source Sojan Janso
Remixed from a drawing in 'Line and form', Walter Crane, 1914.
Source Firkin
A free black metallic background pattern. Here's a new pattern I made that looks metallic.
Source V. Hartikainen
A seamless pattern formed from a tile made from ornament 22. To get the tile, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
Light and tiny, just the way you like it.
Source Rohit Arun Rao
A pale yellow background pattern with vertical stripes. The stripes are partially faded. I think this background image turned out pretty well, especially those faded stripes.
Source V. Hartikainen
It’s a hole, in a pattern. On your website. Dig it!
Source Josh Green
You know you can’t get enough of these linen-fabric-y patterns.
Source James Basoo
This ladies and gentlemen, is texturetastic! Love it.
Source Adam Pickering
From a drawing in 'Studies for Stories', Jean Ingelow, 1864.
Source Firkin
This was formed by distorting an image of a background on Pixabay.
Source Firkin
You know you love wood patterns, so here’s one more.
Source Richard Tabor