Drawn in Paint.net and vectorised in Vector Magic
Source Firkin
Everyone loves a diamond, right? Make your site sparkle.
Source AJ Troxell
A free seamless background with pink spots.
Source V. Hartikainen
Prismatic Geometric Pattern Background
Source GDJ
Background formed from the original with an emboss effect.
Source Firkin
A pale olive green background with a seamless texture.
Source V. Hartikainen
This background pattern contains a seamless texture of bark. It's not very realistic, but I think it looks quite nice.
Source V. Hartikainen
Derived from a drawing in 'The Murmur of the Shells', Samuel Cowen, 1879.
Source Firkin
Black And White Floral Pattern Background from PDP.
Source GDJ
Background Wall, Art Abstract, white Well & CC0 texture.
Source Ractapopulous
Remixed from a JPG that was uploaded to Pixabay by Osckar
Source Firkin
Zerro CC tillable texture of stones photographed and made by me. CC0
Source Sojan Janso
Love me some light mesh on a Monday. Sharp.
Source Wilmotte Bastien
This is so subtle you need to bring your magnifier!
Source Carlos Valdez
A comeback for you: the popular Escheresque, now in black.
Source Patten
A seamless dark leather-like background texture with diagonal lines that look like stitches.
Source V. Hartikainen
Remixed from a drawing in 'Incidents on a Journey through Nubia to Darfoor', F. Ensor, 1891.
Source Firkin
A rusty grunge background for websites. Feel free to use it in your site's theme.
Source V. Hartikainen
A seamless pattern with wide vertical stripes colored in pale yellow.
Source V. Hartikainen
Looks a bit like concrete with subtle specks spread around the pattern.
Source Mladjan Antic
Prismatic Abstract Geometric Background 2 No Black
Source GDJ
A smooth mid-tone gray, or low contrast if you will, linen pattern.
Source Jordan Pittman
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin