Here's a quite bright pink background pattern for use on websites. It doesn't look like a real fur, but it definitely resembles one.
Source V. Hartikainen
Brushed aluminum, in a bright gray version. Lovely 2X as well.
Source Andre Schouten
One more in the line of patterns inspired by Japanese/Asian styles. Smooth.
Source Kim Ruddock
There are many carbon patterns, but this one is tiny.
Source Designova
Derived from an image that was uploaded to Pixabay by Kaz
Source Firkin
Design drawn in Paint.net, vectorised using Vector Magic and finished in Inkscape.
Source Firkin
High detail stone wall with minor cracks and specks.
Source Projecteightyfive
Plywood Web Background background image for use in web design.
Source V. Hartikainen
Prismatic 3D Isometric Tessellation Pattern 6
Source GDJ
Old China with a modern twist, take two.
Source Adam Charlts
Prismatic Abstract Background Design No Black
Source GDJ
A green background pattern with warped vertical stripes and a grunge look.
Source V. Hartikainen
The file was named striped lens, but hey – Translucent Fibres works too.
Source Angelica
Black paper texture, based on two different images.
Source Atle Mo
Based from Design Kindle
I have no idea how to describe this one, but it’s light and delicate.
Source JBasoo
The original enhanced with one of Inkscapes's filters.
Source Firkin
Remixed from a drawing in 'Analecta Eboracensia', Thomas Widdrington, 1897.
Source Firkin
A free grid paper background pattern for using on web sites.
Source V. Hartikainen
You can never get enough of these tiny pixel patterns with sharp lines.
Source Designova
From a drawing in 'Hyde Park from Domesday-Book to date', John Ashton, 1896.
Source Firkin
A very dark spotted twinkle pattern for your twinkle needs.
Source Badhon Ebrahim