The basic shapes never get old. Simple triangle pattern.
Source Atle Mo
A simple circle. That’s all it takes. This one is even transparent, for those who like that.
Source Saqib
From a drawing in 'At home', J. Sowerby, J. Crane and T. Frederick, 1881.
Source Firkin
Dark wooden pattern, given the subtle treatment. based on texture from Cloaks. https://cloaks.deviantart.com
Source Atle Mo
Zerro CC tillable texture of stones photographed and made by me. CC0
Source Sojan Janso
A slightly more textured pattern, medium gray. A bit like a potato sack?
Source Bilal Ketab
A free seamless background texture that looks like a brown stone wall.
Source V. Hartikainen
Light gray pattern with an almost wall tile-like appearance.
Source Markus Tinner
Zero CC tileable wood texture, made by me procedurally in Neo Texture Edit.
Source Sojan Janso
A version without colours blended together to give a different look.
Source Firkin
Lovely pattern with some good-looking non-random noise lines.
Source Zucx
A textured orange background pattern with vertical stripes.
Source V. Hartikainen
Utilising some flowers from Almeidah. To get the unit tile, select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
We have some linen patterns here, but none that are stressed. Until now.
Source Jordan Pittman
Prismatic Groovy Concentric Background 5
Source GDJ
A fun-looking elastoplast/band-aid pattern. A hint of orange tone in this one.
Source Josh Green
Inspired by a JPG that was uploaded to Pixabay by kokon_art
Source Firkin
Awesome name, great pattern. Who does not love space?
Source Nick Batchelor
Otis Ray Redding was an American soul singer-songwriter, record producer, arranger, and talent scout. So you know.
Source Thomas Myrman
A nice looking light gray background pattern with diagonal stripes.
Source V. Hartikainen
From a drawing in 'Sun Pictures of the Norfolk Broads', Ernest Suffling, 1892.
Source Firkin
Orange-red pattern for tiled backgrounds.
Source V. Hartikainen
Smooth Polaroid pattern with a light blue tint.
Source Daniel Beaton
Prismatic Hexagonalism Pattern No Background
Source GDJ
Prismatic Abstract Geometric Background 3
Source GDJ