To get the tile this is formed from select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
From a drawing in 'Cassell's Library of English Literature', Henry Morley, 1883.
Source Firkin
From a drawing in 'Line and form', Walter Crane, 1914.
Source Firkin
I love these crisp, tiny, super subtle patterns.
Source Badhon Ebrahim
This is a hot one. Small, sharp and unique.
Source GraphicsWall
Super subtle indeed, a medium gray pattern with tiny dots in a grid.
Source Designova
A monochrome pattern from a tile that can be had by selecting the rectangle in Inkscaope and using shift+alt+i
Source Firkin
Here's a camo print with more tan and less green, such as might be used in a desert scenario. This is tileable, so it can be used as a wallpaper or background.
Source Eady
A beautiful dark wood pattern, superbly tiled.
Source Omar Alvarado
Not the most creative name, but it’s a good all-purpose light background.
Source Dmitry
Remixed from a drawing in 'In an Enchanted Island', William Mallock, 1892.
Source Firkin
Alternative colour scheme. 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
It looks very nice I think.
Source V. Hartikainen
A seamless background drawn in Paint.net and vectorised with Vector Magic. The starting point was a photograph of drinking straws from Pixabay.
Source Firkin
From a drawing in 'At home', J. Sowerby, J. Crane and T. Frederick, 1881.
Source Firkin
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
Use shift+alt+i on the selected rectangle in Inkscape to get the tile this is based on
Source Firkin
Super simple but very nice indeed. Gray with vertical stripes.
Source Merrin Macleod
Not a flat you live inside, like in the UK – but a flat piece of cardboard.
Source Appleshadow
Number 4 in a series of 5 beautiful patterns. Can be found in colors on the submitter’s website.
Source Janos Koos
Submitted as a black pattern, I made it light and a few steps more subtle.
Source Andy
A seamless texture of an abstract wall colored in shades of light orange brown.
Source V. Hartikainen
Sounds French. Some 3D square diagonals, that’s all you need to know.
Source Graphiste
Dare I call this a «flat pattern»? Probably not.
Source Dax Kieran
A free seamless background with pink spots.
Source V. Hartikainen