Nothing like a clean set of bed sheets, huh?
Source Badhon Ebrahim
A subtle shadowed checkered pattern. Increase the lightness for even more subtle sexiness.
Source Josh Green
Zerro CC tillable texture of stones photographed and made by me. CC0
Source Sojan Janso
People seem to enjoy dark patterns, so here is one with some circles.
Source Atle Mo
To get the tile this is based on, select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
You may use it as is, or modify it as you like.
Source V. Hartikainen
A seamless pale yellow paper background with a pattern of animal tracks.
Source V. Hartikainen
These dots are already worn for you, so you don’t have to.
Source Matt McDaniel
Sharp pixel pattern looking like some sort of fabric.
Source Dmitry
A seamless pattern of dark bricks. Maybe it's not very realistic, but it looks good in my opinion.
Source V. Hartikainen
An alternative colour scheme for the original background.
Source Firkin
Small dots with minor circles spread across to form a nice mosaic.
Source John Burks
Inspired by an image that was uploaded to Pixabay by geralt
Source Firkin
A seamless pattern based on a tile that can be achieved by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
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
Derived from elements found in a floral ornament drawing on Pixabay.
Source Firkin
I know there is one here already, but this is sexy!
Source Gjermund Gustavsen
Dark blue concrete wall with some small dust spots.
Source Atle Mo
This was formed by distorting an image of a background on Pixabay.
Source Firkin
Because I love dark patterns, here is Brushed Alum in a dark coating.
Source Tim Ward
Formed by distorting a JPG from PublicDomainPictures
Source Firkin
I guess this is inspired by the city of Ravenna in Italy and its stone walls.
Source Sentel
Beautiful dark noise pattern with some dust and grunge.
Source Vincent Klaiber
Green Web Background, Seamless tile.
Source V. Hartikainen
A repeatable image with dark background and metal grid pattern.
Source V. Hartikainen