Real snow that tiles, not easy. This is not perfect, but an attempt.
Source Atle Mo
Seamless , tileable CC-0 texture. Created by my own, feel free to use wherever you want!
Source Linolafett
One more from Badhon, sharp horizontal lines making an embossed paper feeling.
Source Badhon Ebrahim
A seamless background pattern with impressed gray dots.
Source V. Hartikainen
Dark, square, clean and tidy. What more can you ask for?
Source Jaromír Kavan
This is the remix of "polka dot seamless pattern".The image depicts polka dot seamless pattern.
Source Yamachem
Remixed from a drawing in 'Line and form", Walter Crane, 1914.
Source Firkin
Bigger is better, right? So here you have some large carbon fiber.
Source Factorio.us Collective
Seamless Light Background Texture.
Source V. Hartikainen
A classic dark tile for a bit of vintage darkness.
Source Listvetra
An interesting dark spotted pattern at an angle.
Source Hendrik Lammers
A pattern drawn in Paint.net and vectorized in Inkscape.
Source Firkin
From a drawing in 'Storia del Palazzo Vecchio in Firenze', Aurelio Gotti, 1889.
Source Firkin
Alternative colour scheme for the original floral pattern.
Source Firkin
A light gray wall or floor (you decide) of concrete.
Source Atle Mo
Honestly, who does not like a little pipe and mustache?
Source Luca Errico
This is lovely, just the right amount of subtle noise, lines and textures.
Source Richard Tabor
Abstract Tiled Background Extended 10
Source GDJ
No relation to the band, but damn it’s subtle!
Source Thomas Myrman
One week and it's Easter already. Thought I would revisit the decorated egg contest at inkscape community: http://forum.inkscapecommunity.com/index.php?topic=118.0
Source Lazur URH
Dark and hard, just the way we like it. Embossed triangles makes a nice pattern.
Source Ivan Ginev
Dead simple but beautiful horizontal line pattern.
Source Fabian Schultz
Design drawn in Paint.net, vectorised using Vector Magic and finished in Inkscape.
Source Firkin
Not a pattern for fabrics, but one produced from a jpg of a stack of fabric items that was posted on Pixabay. The tile that this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin