There are quite a few grid patterns, but this one is a super tiny grid with some dust for good measure.
Source Dominik Kiss
Stefan is hard at work, this time with a funky pattern of squares.
Source Stefan Aleksić
To get the tile this is based on select the rectangle in Inkscape and use shift-alt-i
Source Firkin
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
A light gray fabric pattern with faded vertical stripes.
Source V. Hartikainen
An alternative colour scheme for the original background.
Source Firkin
This seamless web background texture looks like gray stone. It's great for using as a background image on web pages, or on some of their elements. Anyway, I hope you will find use for it.
Source V. Hartikainen
Number 2 in a series of 5 beautiful patterns. Can be found in colors on the submitter’s website.
Source Janos Koos
Derived from an image that was uploaded to Pixabay by starchim01
Source Firkin
8 by 8 pixels, and just what the title says.
Source pixilated
Prismatic Geometric Pattern Background
Source GDJ
Bright gray tones with a hint of some metal surface.
Source Hendrik Lammers
Geometric lines are always hot, and this pattern is no exception.
Source Listvetra
Paper pattern with small dust particles and 45-degree strokes.
Source Atle Mo
More carbon fiber for your collections. This time in white or semi-dark gray.
Source Badhon Ebrahim
Prismatic Groovy Concentric Background 2
Source GDJ
This makes me wanna shoot some pool! Sweet green pool table pattern.
Source Caveman
The basic shapes never get old. Simple triangle pattern.
Source Atle Mo
A pattern drawn in Paint.net and vectorized in Vector Magic.
Source Firkin
The name is totally random, but hey, it sounds good.
Source Atle Mo
A simple circle. That’s all it takes. This one is even transparent, for those who like that.
Source Saqib
Prismatic Rounded Squares Grid 4 No Background
Source GDJ
Same classic 45-degree pattern, dark version.
Source Luke McDonald
This is so subtle I hope you can see it! Tweak at will.
Source Alexandre Naud
Zerro CC tillable texture of stones photographed and made by me. CC0
Source Sojan Janso
Here's a camo print with more tan and less green, such as might be used in a desert scenario. This is tileable, so it can be used as a wallpaper or background.
Source Eady