This seamless pattern consists of a blue grid on a yellow background.
Source V. Hartikainen
I know there is one here already, but this is sexy!
Source Gjermund Gustavsen
You were craving more leather, so I whipped this up by scanning a leather jacket.
Source Atle Mo
A seamless background drawn in Paint.net and vectorised with Vector Magic. The starting point was a photograph of drinking straws from Pixabay.
Source Firkin
Bigger is better, right? So here you have some large carbon fiber.
Source Factorio.us Collective
From a drawing in 'Artists and Arabs', Henry Blackburn, 1868
Source Firkin
Semi-light fabric pattern made out of random pixels in shades of gray.
Source Atle Mo
From a drawing in 'Studies for Stories', Jean Ingelow, 1864.
Source Firkin
Seamless pattern the tile for which can be had by using shift-alt-I on the selected rectangle in Inkscape.
Source Firkin
Medium gray pattern with small strokes to give a weave effect.
Source Catherine
Remixed from a drawing in 'Line and form', Walter Crane, 1914.
Source Firkin
A large (588x375px) sand-colored pattern for your ever-growing collection. Shrink at will.
Source Alex Tapein
A new take on the black linen pattern. Softer this time.
Source Atle Mo
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
From a drawing in 'Chambéry à la fin du XIVe siècle', Timoleon Chapperon, 1863.
Source Firkin
Submitted as a black pattern, I made it light and a few steps more subtle.
Source Andy
Derived from an image that was uploaded to Pixabay by Darkmoon1968
Source Firkin
Beautiful dark noise pattern with some dust and grunge.
Source Vincent Klaiber
The basic shapes never get old. Simple triangle pattern.
Source Atle Mo
More Japanese-inspired patterns, Gold Scales this time.
Source Josh Green