To get the tile this is formed from select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
A seamless pattern the starting point for which was a 'rainbow twist' texture in Paint.net.
Source Firkin
Light gray grunge wall with a nice texture overlay.
Source Adam Anlauf
Has nothing to do with toast, but it’s nice and subtle.
Source Pippin Lee
I have no idea what J Boo means by this name, but hey – it’s hot.
Source j Boo
If you like it a bit trippy, this wave pattern might be for you.
Source Ian Soper
Cubes as far as your eyes can see. You know, because they tile.
Source Jan Meeus
Fix and cc0 to get the tile this is based on.
Source SliverKnight
This one is rather fun and playful. The 2X could be used at 1X too!
Source Welsley
This ons is quite old school looking. Retro, even. I like it.
Source Arno Declercq
A seamless chequerboard pattern formed from a tile that can be had in Inkscape by selecting the rectangle and using shift+alt+i. Alternative colour scheme.
Source Firkin
From a drawing in 'Art Embroidery', M.S. Lockwood and E. Glaister, 1878.
Source Firkin
Seamless , tileable CC-0 texture. Created by my own, feel free to use wherever you want!
Source Linolafett
Remixed from a design on Pixabay. To get the tile this is based on select the rectangle in Inkscape and use shift-alt-i
Source Firkin
From a drawing in 'At home', J. Sowerby, J. Crane and T. Frederick, 1881.
Source Firkin
Smooth Polaroid pattern with a light blue tint.
Source Daniel Beaton
A huge one at 800x600px. Made from a photo I took going home after work.
Source Atle Mo
Prismatic Abstract Background Design
Source GDJ
A seamless pattern the starting point for which was a 'colour modulo' texture in Paint.net.
Source Firkin
From a drawing in 'Art Embroidery', M.S. Lockwood and E. Glaister, 1878.
Source Firkin
Dark Tile-able Grunge Texture. I think this texture can be classified as grunge. It's free and seamless, as always.
Source V. Hartikainen