Remixed from a drawing in 'The Canadian horticulturist', 1892
Source Firkin
Prismatic Groovy Concentric Background 4 No Black
Source GDJ
Remixed from a JPG that was uploaded to Pixabay by Osckar
Source Firkin
The file was named striped lens, but hey – Translucent Fibres works too.
Source Angelica
CC0 and a seamless pattern from a tile drawn in Paint.net .
Source SliverKnight
Formed by heavily distorting part of a an image of a fish uploaded to Pixabay by GLady
Source Firkin
From a drawing in 'Gately's World's Progress', Charles Beale, 1886.
Source Firkin
Prismatic Abstract Geometric Background 2 No Black
Source GDJ
A bit strange this one, but nice at the same time.
Source Diogo Silva
Derived from an image that was uploaded to Pixabay by darkmoon1968
Source Firkin
Simple wide squares with a small indent. Fits all.
Source Petr Šulc.
Heavy depth and shadows here, but might work well on some mobile apps.
Source Damian Rivas
Psychedelic Geometric Background No Black
Source GDJ
This pack of filters can help you adding a blocky overlay to objects. May come handy at drawing blocks of stone.
Source Lazur URH
Simple gray checkered lines, in light tones.
Source Radosław Rzepecki
From a drawing in 'Line and form', Walter Crane, 1914.
Source Firkin
Formed from a tile based on a drawing from 'Viaggi d'un artista nell'America Meridionale', Guido Boggiani, 1895.
Source Firkin
An emulated “transparent” background pattern, like that of all kinds of computer graphics software.
Source AdamStanislav
Remixed from a JPG that was uploaded to Pixabay by susanlu4esm
Source Firkin
Prismatic Floral Pattern 3 Variation 3 No Background
Source GDJ
Abstract Tiled Background Extended 6
Source GDJ
A seamlessly tile-able grunge background image.
Source V. Hartikainen
Prismatic Geometric Pattern Background 2
Source GDJ
Tile-able Dark Brown Wood Background. Feel free to use it as a background image in your designs or somewhere on the web. By the way, the color seems to be close to Coffee Brown.
Source V. Hartikainen