I skipped number 3, because it wasn’t all that great. Sorry.
Source Dima Shiper
To get the tile this is based on, select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
A light background pattern with diagonal stripes. Here's a simple light striped background for you.
Source V. Hartikainen
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
This one is rather fun and playful. The 2X could be used at 1X too!
Source Welsley
Background pattern originally a PNG drawn in Paint.net
Source Firkin
A seamless pattern created from a square tile. To get the tile, select the pattern in Inkscape and use shift+alt+i.
Source Firkin
A very slick dark rubber grip pattern, sort of like the grip on a camera.
Source Sinisha
Nothing like a clean set of bed sheets, huh?
Source Badhon Ebrahim
Alternative colour scheme for the original floral pattern.
Source Firkin
Dark pattern with some nice diagonal stitched lines crossing over.
Source Ashton
Light gray pattern with an almost wall tile-like appearance.
Source Markus Tinner
Inspired by a pattern found in 'Sun Pictures of the Norfolk Broads', Ernest Suffling, 1892.
Source Firkin
Farmer could be some sort of fabric pattern, with a hint of green.
Source Fabian Schultz
This one is so simple, yet so good. And you know it. Has to be in the collection.
Source Gluszczenko
This was formed by distorting an image of a background on Pixabay.
Source Firkin
A seamless background pattern with impressed gray dots.
Source V. Hartikainen
Continuing the geometric trend, here is one more.
Source Mike Warner
Subtle scratches on a light gray background.
Source Andrey Ovcharov
The base gradient edited so now more details are rendered.
Source Lazur URH
The classic notebook paper with horizontal stripes.
Source Are Sundnes