This reminds me of Game Cube. A nice light 3D cube pattern.
Source Sander Ottens
The following free background pattern has glossy diagonal stripes as a texture to it, and it's colored in a light blue gray color. This background pattern is suitable for using in web design or any other graphic design projects. This applies to all background patterns here.
Source V. Hartikainen
The original enhanced with one of Inkscapes's filters.
Source Firkin
Has nothing to do with toast, but it’s nice and subtle.
Source Pippin Lee
An abstract texture of black metal pipes (seamless).
Source V. Hartikainen
Derived from a PNG that was uploaded to Pixabay by nutkitten
Source Firkin
Carbon fiber is never out of fashion, so here is one more style for you.
Source Alfred Lee
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
Remixed from an image that was uploaded to Pixabay by Pixeline
Source Firkin
One can never have too few rice paper patterns, so here is one more.
Source Atle Mo
Pattern produced in Paint.net using the Vibrato plug-in.
Source Firkin
Little x’es, noise and all the stuff you like. Dark like a Monday, with a hint of blue.
Source Tom McArdle
Zerro CC tillable texture of stones photographed and made by me. CC0
Source Sojan Janso
This is so subtle: We’re talking 1% opacity. Get your squint on!
Source Atle Mo
A free repetitive background with a dark concrete wall like texture. This one may be used in dark web site designs.
Source V. Hartikainen
From a drawing in 'At home', J. Sowerby, J. Crane and T. Frederick, 1881.
Source Firkin
Sweet and subtle white plaster with hints of noise and grunge.
Source Phil Maurer
Greyscale version of a pattern that came out of playing with the 'slinky' plug-in for Paint.net
Source Firkin
Dark, square, clean and tidy. What more can you ask for?
Source Jaromír Kavan
Prismatic Rounded Squares Grid 4 No Background
Source GDJ
Prepared mostly as a raster in Paint.net and vectorised.
Source Firkin