A very dark spotted twinkle pattern for your twinkle needs.
Source Badhon Ebrahim
Seamless pattern the basic tile for which can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
One more updated pattern. Not really carbon fiber, but it’s the most popular pattern, so I’ll give you an extra choice.
Source Atle Mo
Background pattern made in "Grunge-Like" style. Available in both SVG and JPG formats. Edit to your needs then click the download button.
Source V. Hartikainen
Number 5 in a series of 5 beautiful patterns. Can be found in colors on the submitter’s website.
Source Janos Koos
From a drawing in 'Art Embroidery', M.S. Lockwood and E. Glaister, 1878.
Source Firkin
Real snow that tiles, not easy. This is not perfect, but an attempt.
Source Atle Mo
A seamless pattern the starting point for which was a 'colour modulo' texture in Paint.net.
Source Firkin
Remixed from a drawing in 'The Canadian horticulturist', 1892
Source Firkin
Zero CC tileable pine bark texture, photographed and made by me. CC0
Source Sojan Janso
Formed by distorting an image on Pixabay that was uploaded by gustavorezende. To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
Used correctly, this could be nice. Used in a bad way, all hell will break loose.
Source Atle Mo
This is indeed a bit strange, but here’s to the crazy ones!
Source Christopher Buecheler
Inspired by a 1930s wallpaper pattern I saw on TV.
Source Firkin
This tiled background comes in red and consists of tiles that look like gemstones. It is more for blogs or social profiles, I think.
Source V. Hartikainen
Seamless , tileable CC-0 texture. Created by my own, feel free to use wherever you want!
Source Linolafett
Light and tiny, just the way you like it.
Source Rohit Arun Rao
From a drawing in 'Less Black than we're painted', James Payn, 1884.
Source Firkin
From a drawing in 'The Quiver of Love', Walter Crane, 1876
Source Firkin
This one is rather fun and playful. The 2X could be used at 1X too!
Source Welsley
Luxurious looking pattern (for a T-shirt maybe?) with a hint of green.
Source Simon Meek
And some more testing, this time with Seamless Studio. It’s Robots FFS!
Source Seamless Studio
A slightly grainy paper pattern with small horizontal and vertical strokes.
Source Atle Mo
Alternative colour scheme for the original floral pattern.
Source Firkin
Here's a subtle marble-like background for use on websites.
Source V. Hartikainen