A seamless marble-like texture colored in light blue.
Source V. Hartikainen
Wasn't satisfied with the original's colouring. Too much component transfer and colormatrixes yet the results are lacking a bit. So this time it is a simple black to transparent fade, making it possible remixing easily once there will be other blending modes supported as well. Probably in inkscape 0.92.
Source Lazur URH
Bit of a strange name on this one, but still nice. Tiny gray square things.
Source Carlos Valdez
You could get a bit dizzy from this one, but it might come in handy.
Source Dertig Media
Tiny circle waves, almost like the ocean.
Source Sagive
A background pattern with blue on white vertical stripes.
Source V. Hartikainen
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
Could remind you a bit of those squares in Super Mario Bros, yeh?
Source Jeff Wall
Remixed from an image on Pixabay, the original having been uploaded by darkmoon1968.
Source Firkin
That’s what it is, a dark dot. Or sort of carbon looking.
Source Tsvetelin Nikolov
You know you can’t get enough of these linen-fabric-y patterns.
Source James Basoo
ZeroCC tileable stone texture, edited from pixabay. CC0
Source Sojan Janso
Free tiled background with colorful stripes and white splatter.
Source V. Hartikainen
A monochrome pattern from a tile that can be had by selecting the rectangle in Inkscaope and using shift+alt+i
Source Firkin
This seamless light brown background texture resembles a wallpaper with vertical stripes. One way to use it is as a tiled background on web sites.
Source V. Hartikainen
Nice and simple crossed lines in dark gray tones.
Source Stefan Aleksić
The name tells you it has curves. Oh yes, it does!
Source Peter Chon
Smooth Polaroid pattern with a light blue tint.
Source Daniel Beaton
Classic vertical lines, in all its subtlety.
Source Cody L