The image depicts a seamless pattern made using a bird's face.
Source Yamachem
The image depicts a seamless pattern of pine tree leaves.
Source Yamachem
Smooth Polaroid pattern with a light blue tint.
Source Daniel Beaton
I’m not going to use the word Retina for all the new patterns, but it just felt right for this one. Huge wood pattern for ya’ll.
Source Atle Mo
Abstract Arbitrary Geometric Background derived from an image on Pixabay.
Source GDJ
I have no idea how to describe this one, but it’s light and delicate.
Source JBasoo
Prismatic Abstract Geometric Background 2
Source GDJ
The tile can be had by selecting the rectangle in Inkscape and using shift+alt+i. Remixed from a drawing in 'Flowers of Song', Frederick Weatherly, 1895.
Source Firkin
Simple wide squares with a small indent. Fits all.
Source Petr Šulc.
Dark squares with some virus-looking dots in the grid.
Source Hugo Loning
Made by distorting a simple pattern using the 'sin waves' plugin for Paint.net and vectorising in Vector Magic
Source Firkin
Here's a new gray "fabric" pattern. Use it as backgrounds for websites or for other purposes.
Source V. Hartikainen
A smooth mid-tone gray, or low contrast if you will, linen pattern.
Source Jordan Pittman
Derived from an image that was uploaded to Pixabay by Kaz
Source Firkin
A dark metal plate with an embossed grid pattern and a bit of rust. Here's a dark metal plate texture for use as a tiled background on web pages.
Source V. Hartikainen
A version without colours blended together to give a different look.
Source Firkin
Prismatic 3D Isometric Tessellation Pattern 6
Source GDJ
This one is super crisp at 2X. Lined paper with some dust and scratches.
Source HQvectors
To get the tile this is formed from select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
CC0 and a seamless pattern from a tile drawn in Paint.net .
Source SliverKnight