Prismatic Hexagonalist Pattern No Background
Source GDJ
Here's a repeatable texture that resembles a light green concrete wall or something similar.
Source V. Hartikainen
High detail stone wall with minor cracks and specks.
Source Projecteightyfive
From a drawing in 'Studies for Stories', Jean Ingelow, 1864.
Source Firkin
Have you wondered about how it feels to be buried alive? Here is the pattern for it.
Source Hendrik Lammers
Fabric-ish patterns are close to my heart. French Stucco to the rescue.
Source Christopher Buecheler
Number five from the same submitter, makes my job easy.
Source Dima Shiper
Seamless Dark Grunge Texture. Here's a new grunge texture for use as a background.
Source V. Hartikainen
Vector version of a png that was uploaded to Pixabay by pencilparker
Source Firkin
Background Wall, Art Abstract, Watercolor Vintage style CC0 texture.
Source Ractapopulous
CC0 and a seamless pattern from a tile drawn in Paint.net .
Source SliverKnight
Zero CC tillable hard cover red book with X shape marks. Scanned and made by me.
Source Sojan Janso