This beige background pattern resembles a concrete wall with engravings or something similar to it.
Source V. Hartikainen
If you like it a bit trippy, this wave pattern might be for you.
Source Ian Soper
CC0 and a seamless pattern from a tile drawn in Paint.net .
Source SliverKnight
No relation to the band, but damn it’s subtle!
Source Thomas Myrman
A repeating background with a look of paper. I have added some changes to PatCreator. Now you can share your designs by submitting them to a new gallery section. Start by clicking Edit with PatCreator above.
Source V. Hartikainen
Remixed from a drawing in 'Sun Pictures of the Norfolk Broads', Ernest Suffling, 1892. The tile this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
To get the tile this is formed from select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
As simple and subtle as it gets. But sometimes that’s just what you want.
Source Designova
Retro Circles Background 4 No Black
Source GDJ
A seamless background of warped stripes on paper.
Source V. Hartikainen
Based on an image that was uploaded to Pixabay by devanath
Source Firkin
A floral background formed from numerous clones of flower 117.
Source Firkin
This one needs to be used in small areas; you can see it repeat.
Source Luca
A seamless background pattern with a texture of wood planks. This wood background pattern has vertically arranged planks. You may try to rotate it 90°, to see how it will look like when the wood planks are arranged horizontally.
Source V. Hartikainen
A seamless pattern formed from a tile made from ornament 22. To get the tile, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
Remixed from a drawing in 'Chambéry à la fin du XIVe siècle', Timoleon Chapperon, 1863.
Source Firkin
Light gray paper pattern with small traces of fiber and some dust.
Source Atle Mo
Love the style on this one, very fresh. Diagonal diamond pattern. Get it?
Source INS
The perfect pattern for all your blogs about type, or type-related matters.
Source Atle Mo
Sort of like the Photoshop transparent background, but better!
Source Alex Parker
The image depicts a seamless pattern of a tortoise in tortoiseshell (hexagon).
Source Yamachem
Detailed but still subtle and quite original. Lovely gray shades.
Source Kim Ruddock
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
Just like your old suit, all striped and smooth.
Source Alex Berkowitz
Same as Silver Scales, but in black. Turn your site into a dragon with this great scale pattern.
Source Alex Parker
Prismatic Groovy Concentric Background No Black
Source GDJ