To get the tile this is formed from select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
Looks a bit like concrete with subtle specks spread around the pattern.
Source Mladjan Antic
Remixed from a drawing in 'Maidenhood; or, the Verge of the Stream', Laura Jewry, 1876.
Source Firkin
This was formed by distorting an image of a background on Pixabay.
Source Firkin
CC0 and a seamless pattern from a tile drawn in Paint.net .
Source SliverKnight
From a drawing in 'Chambéry à la fin du XIVe siècle', Timoleon Chapperon, 1863.
Source Firkin
A seamless pattern created from a square tile. To get the tile, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
Hexagonal dark 3D pattern. What more can you ask for?
Source Norbert Levajsics
Prismatic Groovy Concentric Background 3
Source GDJ
The image depicts a shell seamless pattern.I used an OCAL clipart called "Shell" uploaded by "jgm104".Thanks.
Source Yamachem
Tiny circle waves, almost like the ocean.
Source Sagive
These dots are already worn for you, so you don’t have to.
Source Matt McDaniel
Formed by heavily distorting part of a an image of a fish uploaded to Pixabay by GLady
Source Firkin
Lovely pattern with some good-looking non-random noise lines.
Source Zucx
Vector version of a png that was uploaded to Pixabay by pencilparker
Source Firkin
Pattern #100! A black classic knit-looking pattern.
Source Factorio.us Collective
Abstract Stars Geometric Pattern Prismatic No Background
Source GDJ
I asked Gjermund if he could make a pattern for us – result!
Source Gjermund Gustavsen
This one is amazing, truly original. Go use it!
Source Viahorizon
Prismatic Triangular Seamless Pattern III With Background
Source GDJ
From a drawing in 'A Guide to the Guildhall of the City of London', John Baddeley, 1898.
Source Firkin
ZeroCC tileabel stone granite texture, edited from pixabay. CC0
Source Sojan Janso