Inspired by the B&O Play, I had to make this pattern.
Source Atle Mo
A light gray background pattern with seamless fabric-like texture and almost unnoticeable stripes.
Source V. Hartikainen
A bit like smudged paint or some sort of steel, here is scribble light.
Source Tegan Male
An interesting dark spotted pattern at an angle.
Source Hendrik Lammers
Seamless Green Tile Background
Source V. Hartikainen
Formed from a tile based on a drawing from 'Viaggi d'un artista nell'America Meridionale', Guido Boggiani, 1895.
Source Firkin
Derived from a JPG that was uploaded to Pixabay by ractapopulous
Source Firkin
Bright gray tones with a hint of some metal surface.
Source Hendrik Lammers
CC0 and a seamless pattern from a tile drawn in Paint.net .
Source SliverKnight
Derived from a drawing in 'Elfrica. An historical romance of the twelfth century', Charlotte Boger, 1885
Source Firkin
Orange-red pattern for tiled backgrounds.
Source V. Hartikainen
Prismatic Groovy Concentric Background 3 No Black
Source GDJ
A slightly more textured pattern, medium gray. A bit like a potato sack?
Source Bilal Ketab
Submitted as a black pattern, I made it light and a few steps more subtle.
Source Andy
Just like your old suit, all striped and smooth.
Source Alex Berkowitz
To get the tile this is based on select the rectangle in Inkscape and use shift-alt-i
Source Firkin
A re-make of the Gradient Squares pattern.
Source Dimitar Karaytchev
From a drawing in 'In an Enchanted Island', William Mallock, 1892.
Source Firkin
A black tile-able background with paper-like texture.
Source V. Hartikainen
Number 1 in a series of 5 beautiful patterns. Can be found in colors on the submitter’s website.
Source Janos Koos
A series of 5 patterns. That’s what the P stands for, if you didn’t guess it.
Source Dima Shiper