Remixed from a design seen on Pixabay. The basic tile can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
I guess this is inspired by the city of Ravenna in Italy and its stone walls.
Source Sentel
Prismatic Geometric Pattern Background 2
Source GDJ
Has nothing to do with toast, but it’s nice and subtle.
Source Pippin Lee
Derived from a JPG that was uploaded to Pixabay by ractapopulous
Source Firkin
The classic subtle pattern. Sort of wall/brick looking. Or moon-looking?
Source Joel Klein
Not even 1kb, but very stylish. Gray thin lines.
Source Struck Axiom
From a drawing in 'Gately's World's Progress', Charles Beale, 1886.
Source Firkin
Abstract Tiled Background Extended 10
Source GDJ
Cubes as far as your eyes can see. You know, because they tile.
Source Jan Meeus
Almost like little fish shells, or dragon skin.
Source Graphiste
To get the tile this is based on, select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
From a drawing in 'Line and form', Walter Crane, 1914.
Source Firkin
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
From a drawing in 'Uit de geschiedenis der Heilige Stede te Amsterdam', Yohannes Sterck, 1898.
Source Firkin
Here's a quite bright pink background pattern for use on websites. It doesn't look like a real fur, but it definitely resembles one.
Source V. Hartikainen
This is a seamless pattern of regular hexagon which has a honeycomb structure.
Source Yamachem
Otis Ray Redding was an American soul singer-songwriter, record producer, arranger, and talent scout. So you know.
Source Thomas Myrman
Fake or not, it’s quite luxurious.
Source Factorio.us Collective
Lovely pattern with some good-looking non-random noise lines.
Source Zucx
From a drawing in 'Real Sailor-Songs', John Ashton, 1891.
Source Firkin
Imagine you zoomed in 1000X on some fabric. But then it turned out to be a skeleton!
Source Angelica
This seamless background image should look nice on websites. It has a dark blue gray texture with vertical stripes, it tiles seamlessly and, like all of the background images here, it's free. So, if you like it, take it!
Source V. Hartikainen
Dark blue concrete wall with some small dust spots.
Source Atle Mo