This is a grid, only it’s noisy. You know. Reminds you of those printed grids you draw on.
Source Vectorpile
Dare I call this a «flat pattern»? Probably not.
Source Dax Kieran
Semi-light fabric pattern made out of random pixels in shades of gray.
Source Atle Mo
Turn your site into a dragon with this great scale pattern.
Source Alex Parker
An abstract texture of black metal pipes (seamless).
Source V. Hartikainen
Prismatic Hexagonalism Pattern No Background
Source GDJ
CC0 and seamless wellington boot pattern.
Source SliverKnight
This reminds me of Game Cube. A nice light 3D cube pattern.
Source Sander Ottens
Inspired by a 1930s wallpaper pattern I saw on TV.
Source Firkin
Dead simple but beautiful horizontal line pattern.
Source Fabian Schultz
More in the paper realm, this time with fibers.
Source Jorge Fuentes
This one resembles a black concrete wall when is tiled. It should look great, at least with dark website themes.
Source V. Hartikainen
To get the tile this is based on, select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
This pattern comes in orange, and it looks as if it is "made of glass".
Source V. Hartikainen
A pattern derived from repeating unit cells each derived from part of a fractal rendering in paint.net.
Source Firkin
To get the tile this is based on select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
An interesting dark spotted pattern at an angle.
Source Hendrik Lammers
Luxurious looking pattern (for a T-shirt maybe?) with a hint of green.
Source Simon Meek
This is a seamless pattern which is derived from a flower petal image.
Source Yamachem