Turn your site into a dragon with this great scale pattern.
Source Alex Parker
You don’t see many mid-tone patterns here, but this one is nice.
Source Joel Klein
Zero CC tileable pine bark texture, photographed and made by me. CC0
Source Sojan Janso
Tiny little fibers making a soft and sweet look.
Source Badhon Ebrahim
Prismatic Abstract Background Design No Black
Source GDJ
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
Remixed from a drawing in 'Очерки Русской Исторіи въ памятникахъ быта', Petr Polevoi, 1879.
Source Firkin
Remixed from a drawing in 'Paul's Sister', Frances Peard, 1889.
Source Firkin
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
These dots are already worn for you, so you don’t have to.
Source Matt McDaniel
Looks like a technical drawing board: small squares forming a nice grid.
Source We Are Pixel8
A frame using leaves from an image that was uploaded to Pixabay by mayapujiati
Source Firkin
Inspired by a design found in 'Konstantinápolyi emlékeim', Miklos Chriszto, 1893.
Source Firkin
This one is amazing, truly original. Go use it!
Source Viahorizon
Simple combination of stripy squares with their negatively coloured counterparts
Source Firkin
I love cream! 50x50px and lovely in all the good ways.
Source Thomas Myrman
Looks like an old wall. I guess that’s it then?
Source Viahorizon
Derived from a drawing in 'At home', J. Sowerby, J. Crane and T. Frederick, 1881.
Source Firkin
Lovely pattern with some good-looking non-random noise lines.
Source Zucx
As simple and subtle as it gets. But sometimes that’s just what you want.
Source Designova
A seamless pattern based on a tile that can be achieved by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
From a drawing in 'At home', J. Sowerby, J. Crane and T. Frederick, 1881.
Source Firkin