The name is totally random, but hey, it sounds good.
Source Atle Mo
Number five from the same submitter, makes my job easy.
Source Dima Shiper
Honestly, who does not like a little pipe and mustache?
Source Luca Errico
Super simple but very nice indeed. Gray with vertical stripes.
Source Merrin Macleod
Prismatic Geometric Tessellation Pattern 4 No Background
Source GDJ
Derived from a corner decoration itself found as a jpg on Pixabay.
Source Firkin
Pattern Background, Texture, Photoshop Structure style CC0 texture.
Source Darkmoon1968
Abstract Stars Geometric Pattern Prismatic No Background
Source GDJ
A nice and simple white rotated tile pattern.
Source Another One
White little knobs, coming in at 10x10px. Sweet!
Source Amos
With a name this awesome, how can I go wrong?
Source Nikolay Boltachev
A colourful background drawn originally in paint.net and vectorised in Vector Magic.
Source Firkin
Light gray version of the Binding pattern that looks a bit like fabric.
Source Newbury
This background pattern contains a seamless texture of bark. It's not very realistic, but I think it looks quite nice.
Source V. Hartikainen
From a tile that can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Zero CC tileable moss or lichen covered stone texture, edited from pixabay. CC0
Source Sojan Janso
Kaleidoscope Prismatic Abstract No Background
Source GDJ
A black tile-able background with paper-like texture.
Source V. Hartikainen
Tile available in Inkscape using shift-alt-i on the selected rectangle
Source Firkin
A seamless background drawn in Paint.net and vectorised with Vector Magic. The starting point was a photograph of drinking straws from Pixabay.
Source Firkin
Did some testing with Repper Pro tonight, and this gray mid-tone pattern came out.
Source Atle Mo
Background Wall, Art Abstract, Watercolor Vintage style CC0 texture.
Source Ractapopulous
You were craving more leather, so I whipped this up by scanning a leather jacket.
Source Atle Mo
Not the most creative name, but it’s a good all-purpose light background.
Source Dmitry
A seamlessly repeating background pattern of wood. The image is procedurally generated, and, I think, it's turned out quite well.
Source V. Hartikainen