This one is something special. I’d call it a flat pattern, too. Very well done, sir!
Source GetDiscount
Remixed from a JPG that was uploaded to Pixabay by theasad121
Source Firkin
If you want png files of this u can download them here : viscious-speed.deviantart.com/gallery/27635117
Source Viscious-Speed
Tiny, tiny 3D cubes. Reminds me of the good old pattern from k10k.
Source Etienne Rallion
A huge one at 800x600px. Made from a photo I took going home after work.
Source Atle Mo
Light honeycomb pattern made up of the classic hexagon shape.
Source Federica Pelzel
A topographic map like this has actually been requested a few times, so here you go!
Source Sam Feyaerts
The name is totally random, but hey, it sounds good.
Source Atle Mo
This is so subtle I hope you can see it! Tweak at will.
Source Alexandre Naud
It’s okay to be square! A nice light gray pattern with random squares.
Source Waseem Dahman
Light square grid pattern, great for a “DIY projects” sort of website, maybe?
Source Rafael Almeida
The classic notebook paper with horizontal stripes.
Source Are Sundnes
To get the tile this is based on select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
A pattern derived from repeating unit cells each derived from part of a fractal rendering in paint.net.
Source Firkin
Inspired by the B&O Play, I had to make this pattern.
Source Atle Mo
Seamless , tileable CC-0 texture. Created by my own, feel free to use wherever you want!
Source Linolafett
The tile this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
From a drawing in 'At home', J. Sowerby, J. Crane and T. Frederick, 1881.
Source Firkin
The tile this fill pattern is based on can be had by using shift+alt+i on the rectangle.
Source Firkin