Carbon fiber is never out of fashion, so here is one more style for you.
Source Alfred Lee
CC0 remixed from a drawing. Walter Crane, 1914, Firkin.
Source SliverKnight
Simple gray checkered lines, in light tones.
Source Radosław Rzepecki
This pack of filters can help you adding a blocky overlay to objects. May come handy at drawing blocks of stone.
Source Lazur URH
Design drawn in Paint.net, vectorised using Vector Magic and finished in Inkscape.
Source Firkin
Colour version that is close to the original drawing uploaded to Pixabay by pencilparker.
Source Firkin
Utilising some flowers from Almeidah. To get the unit tile, select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
Tiny, tiny 3D cubes. Reminds me of the good old pattern from k10k.
Source Etienne Rallion
One more sharp little tile for you. Subtle circles this time.
Source Blunia
Background Wall, Art Abstract, Blue Well & CC0 texture.
Source Ractapopulous
Number 4 in a series of 5 beautiful patterns. Can be found in colors on the submitter’s website.
Source Janos Koos
White circles connecting on a light gray background.
Source Mark Collins
A seamless pattern of leopard skin. It should look nice as a background element on web pages.
Source V. Hartikainen
Feel free to download and use it, or see the rest of the dark background patterns that I have made. Anyway, I hope you will find something that you like.
Source V. Hartikainen
Can never have too many knitting patterns, especially as nice as this.
Source Victoria Spahn
Hey, you never know when you’ll need a bird pattern, right?
Source Pete Fecteau
Vector version of a png that was uploaded to Pixabay by pencilparker
Source Firkin
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
A version without colours blended together to give a different look.
Source Firkin
To get the tile this is based on select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
From a drawing in 'Gately's World's Progress', Charles Beale, 1886.
Source Firkin
Remixed from a PNG that was uploaded to Pixabay by VictorianLady
Source Firkin