A pattern formed from a squared tile. The tile can be accessed in Inkscape by selecting the rectangle and using shift-alt-i.
Source Firkin
Got some felt in my mailbox today, so I scanned it for you to use.
Source Atle Mo
Abstract Ellipses Background Grayscale
Source GDJ
An abstract texture of water. It's not perfect, but will do. You may download if you like it.
Source V. Hartikainen
A bit of scratched up grayness. Always good.
Source Dmitry
Pass parameters to the URL or edit the source code variables to configure the graph paper for the division desired.
Source JayNick
You know I love paper patterns. Here is one from Stephen. Say thank you!
Source Stephen Gilbert
Derived from elements found in a floral ornament drawing on Pixabay.
Source Firkin
A green background pattern with warped vertical stripes and a grunge look.
Source V. Hartikainen
These dots are already worn for you, so you don’t have to.
Source Matt McDaniel
A nice one indeed, but I have a feeling we have it already? If you spot a copy, let me know on Twitter.
Source Graphiste
Prismatic Isometric Cube Extra Pattern No Background
Source GDJ
Here's a dark background pattern that contains a steel grid pattern as a texture. Use it as a website background or for other purposes. It's free!
Source V. Hartikainen
Seamless , tileable CC-0 texture. Created by my own, feel free to use wherever you want!
Source Linolafett
To get the tile this is based on select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
From a tile that can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Prismatic Abstract Geometric Background 5 No Black
Source GDJ
Same as the black version, but now in shades of gray. Very subtle and fine grained.
Source Atle Mo
Prismatic Geometric Tessellation Pattern 3 No Background
Source GDJ
Can never have too many knitting patterns, especially as nice as this.
Source Victoria Spahn
Pattern that came out of playing with the 'slinky' plug-in for Paint.net
Source Firkin
It looks very nice I think.
Source V. Hartikainen