This one could be the shirt of a golf player. Angled lines in different thicknesses.
Source Olivier Pineda
New paper pattern with a slightly organic feel to it, using some thin threads.
Source Atle Mo
Dark squares with some virus-looking dots in the grid.
Source Hugo Loning
As far as fabric patterns goes, this is quite crisp.
Source Heliodor Jalba
The image is a design of blue glass.How about using it as background image?
Source Yamachem
This is a semi-dark pattern, sort of linen-y.
Source Sagive SEO
A heavy dark gray base, some subtle noise and a 45-degree grid makes this look like a pattern with a tactile feel to it.
Source Atle Mo
This background pattern contains a texture of yellow wood planks. I think it looks quite original.
Source V. Hartikainen
Zero CC tileable grass texture, photographed and made by me. CC0
Source Sojan Janso
A seamless texture of an abstract wall colored in shades of light orange brown.
Source V. Hartikainen
I’m guessing this is related to the Sony Vaio? It’s a nice pattern no matter where it’s from.
Source Zigzain
Remixed from a drawing in 'The Canadian horticulturist', 1892
Source Firkin
A seamless pattern the starting point for which was a 'light rays' rendering in Paint.net.
Source Firkin
Number five from the same submitter, makes my job easy.
Source Dima Shiper
Remixed from a drawing in 'The March of Loyalty', Letitia MacClintock, 1884.
Source Firkin
Derived from an image that was uploaded to Pixabay by starchim01
Source Firkin
After 1 comes 2, same but different. You get the idea.
Source Hendrik Lammers
Colour version of the original pattern inspired by the front cover of 'Old and New Paris', Henry Edwards, 1894.
Source Firkin
The image depicts a seamless pattern of a fishnet with a plenty of fish.It may be a lucky charm for fishermen.
Source Yamachem
This one is super crisp at 2X. Lined paper with some dust and scratches.
Source HQvectors
A background tile for web with abstract repeating texture of dark "stone wall".
Source V. Hartikainen