Sharp diamond pattern. A small 24x18px tile.
Source Tom Neal
Prismatic Geometric Tessellation Pattern 3 No Background
Source GDJ
A bit of scratched up grayness. Always good.
Source Dmitry
Light gray version of the Binding pattern that looks a bit like fabric.
Source Newbury
8 by 8 pixels, and just what the title says.
Source pixilated
Zerro CC tillable texture of stones photographed and made by me. CC0
Source Sojan Janso
Derived from an image that was uploaded to Pixabay by Kaz
Source Firkin
Prismatic Geometric Pattern Background 2 No Black
Source GDJ
Remixed from a drawing in 'Line and form', Walter Crane, 1914.
Source Firkin
People seem to enjoy dark patterns, so here is one with some circles.
Source Atle Mo
With a name this awesome, how can I go wrong?
Source Nikolay Boltachev
This is so subtle I hope you can see it! Tweak at will.
Source Alexandre Naud
Neat little photography icon pattern.
Source Hossam Elbialy
Remixed from a design on Pixabay. To get the tile this is based on select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
Subtle scratches on a light gray background.
Source Andrey Ovcharov
From a tile that can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Utilising some flowers from Almeidah. To get the unit tile, select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
Nice little grid. Would work great as a base on top of some other patterns.
Source Arno Gregorian