Just like your old suit, all striped and smooth.
Source Alex Berkowitz
A background formed from an image of an old tile on the New York Metropolitan Museum of Art website. To get the base tile, select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
Nice and simple crossed lines in dark gray tones.
Source Stefan Aleksić
Remixed from a drawing in 'Maidenhood; or, the Verge of the Stream', Laura Jewry, 1876.
Source Firkin
Remixed from a drawing in 'Maidenhood; or, the Verge of the Stream', Laura Jewry, 1876.
Source Firkin
A beautiful dark wood pattern, superbly tiled.
Source Omar Alvarado
It’s okay to be square! A nice light gray pattern with random squares.
Source Waseem Dahman
A seamless pattern from a tile made from a jpg on Pixabay. To get the tile select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
You can never get enough of these tiny pixel patterns with sharp lines.
Source Designova
Basket Fibers, Basket Texture, Braid Background style CC0 texture.
Source 1A-Photoshop
A seamless dark leather-like background texture with diagonal lines that look like stitches.
Source V. Hartikainen
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 is a remix of "geometrical pattern 01".
Source Yamachem
Got some felt in my mailbox today, so I scanned it for you to use.
Source Atle Mo
People seem to enjoy dark patterns, so here is one with some circles.
Source Atle Mo
I scanned a paper coffee cup. You know, in case you need it.
Source Atle Mo
Here's a dark background pattern that contains a steel grid pattern as a texture. Use it as a website background or for other purposes. It's free!
Source V. Hartikainen
Don’t look at this one too long if you’re high on something.
Source Luuk van Baars
Cubes as far as your eyes can see. You know, because they tile.
Source Jan Meeus
Remixed from a drawing that was uploaded to Pixabay by DavidZydd
Source Firkin
Lovely pattern with some good-looking non-random noise lines.
Source Zucx
After 1 comes 2, same but different. You get the idea.
Source Hendrik Lammers