Small gradient crosses inside 45-degree boxes, or bigger crosses if you will.
Source Wassim
A very dark spotted twinkle pattern for your twinkle needs.
Source Badhon Ebrahim
The name tells you it has curves. Oh yes, it does!
Source Peter Chon
Black version of a pattern that came out of playing with the 'light rays' plug-in for Paint.net
Source Firkin
Looks like an old wall. I guess that’s it then?
Source Viahorizon
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
Vector version of a png that was uploaded to Pixabay by pencilparker
Source Firkin
The original enhanced with some gradients.
Source Firkin
Almost like little fish shells, or dragon skin.
Source Graphiste
You could get a bit dizzy from this one, but it might come in handy.
Source Dertig Media
A free seamless background image with a texture of dark red "canvas". It should look very nice on web sites.
Source V. Hartikainen
Prismatic Abstract Background Design No Black
Source GDJ
To get the tile this is based on, select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
Looks like a technical drawing board: small squares forming a nice grid.
Source We Are Pixel8
An alternative colour scheme to the original seamless pattern.
Source Firkin
I love these crisp, tiny, super subtle patterns.
Source Badhon Ebrahim
Classic vertical lines, in all its subtlety.
Source Cody L
Prismatic Hexagonalism Pattern No Background
Source GDJ
Design drawn in Paint.net, vectorised using Vector Magic and finished in Inkscape.
Source Firkin
A new take on the black linen pattern. Softer this time.
Source Atle Mo
This one has rusty dark brown texture.
Source V. Hartikainen
To get the tile this is based on select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
It has waves, so make sure you don’t get sea sickness.
Source CoolPatterns
Real snow that tiles, not easy. This is not perfect, but an attempt.
Source Atle Mo