A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
Prismatic Snowflakes Pattern No Background
Source GDJ
Adapted heavily from a JPG that was uploaded to Pixabay by Viscious-Speed.
Source Firkin
From a drawing in 'In an Enchanted Island', William Mallock, 1892.
Source Firkin
This was formed by distorting an image of a background on Pixabay.
Source Firkin
Remixed from a drawing in 'The Canadian horticulturist', 1892
Source Firkin
A topographic map like this has actually been requested a few times, so here you go!
Source Sam Feyaerts
Thin lines, noise and texture creates this crisp dark denim pattern.
Source Marco Slooten
If you don’t like cream and pixels, you’re in the wrong place.
Source Mizanur Rahman
A slightly more textured pattern, medium gray. A bit like a potato sack?
Source Bilal Ketab
Continuing the geometric trend, here is one more.
Source Mike Warner
Looks like an old rug or a computer chip.
Source Patutin Sergey
Dark squares with some virus-looking dots in the grid.
Source Hugo Loning
Imagine you zoomed in 1000X on some fabric. But then it turned out to be a skeleton!
Source Angelica
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
The rectangular tile this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
Not sure if this is related to the Nami you get in Google image search, but hey, it’s nice!
Source Dertig Media
Seamless pattern formed from a tile that can be had by selecting the rectangle in Inkscape and using shift-alt-i.
Source Firkin
Semi-light fabric pattern made out of random pixels in shades of gray.
Source Atle Mo
Prismatic Geometric Pattern Background No Black
Source GDJ
This is sort of fresh, but still feels a bit old school.
Source Martuchox
These dots are already worn for you, so you don’t have to.
Source Matt McDaniel
Nice and simple crossed lines in dark gray tones.
Source Stefan Aleksić