Zero CC Mossy stone tileable texture, photographed and made by me. CC0
Source Sojan Janso
Background formed from the original with an emboss effect
Source GDJ
One more sharp little tile for you. Subtle circles this time.
Source Blunia
A free pink background pattern.
Source V. Hartikainen
And some more testing, this time with Seamless Studio. It’s Robots FFS!
Source Seamless Studio
Remixed from a drawing in 'Jezebel's Daughter', Wilkie Collins 1880
Source Firkin
Greyscale version of a pattern that came out of playing with the 'slinky' plug-in for Paint.net
Source Firkin
Prismatic Abstract Geometric Background 5
Source GDJ
Sounds French. Some 3D square diagonals, that’s all you need to know.
Source Graphiste
A slightly more textured pattern, medium gray. A bit like a potato sack?
Source Bilal Ketab
A seamless pattern based on a square tile that can be retrieved in Inkscape by selecting the rectangle and using shift-alt-i.
Source Firkin
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
Black brick wall pattern. Brick your site up!
Source Alex Parker
A seamless pattern formed from a rectangular tile. The tile can be retrieved by selecting the rectangle in Inkscape and using shift-alt-i.
Source Firkin
A seamless web background with texture of aged grid paper.
Source V. Hartikainen
Geometric lines are always hot, and this pattern is no exception.
Source Listvetra
Dark wooden pattern, given the subtle treatment. based on texture from Cloaks. https://cloaks.deviantart.com
Source Atle Mo
A nice looking light gray background pattern with diagonal stripes.
Source V. Hartikainen
A background pattern with a look of rough fabric.
Source V. Hartikainen
Geometric lines are always hot, and this pattern is no exception.
Source Listvetra
Has nothing to do with toast, but it’s nice and subtle.
Source Pippin Lee
An aged paper background tile with smeared and pressed text.
Source V. Hartikainen
A seamless pattern the starting point for which was a 'colour modulo' texture in Paint.net.
Source Firkin
Prismatic Floral Background No Black
Source GDJ
Prismatic Polka Dots Mark II 3 No Background
Source GDJ