This was formed by distorting an image of a background on Pixabay.
Source Firkin
Black And White Floral Pattern Background from PDP.
Source GDJ
Sweet and subtle white plaster with hints of noise and grunge.
Source Phil Maurer
The original enhanced with some gradients.
Source Firkin
This one is quite simple in design, it consists of vertical stripes layered on top of a seamless texture.
Source V. Hartikainen
Prismatic Groovy Concentric Background 5 No Black
Source GDJ
A textured blue background pattern with vertical stripes.
Source V. Hartikainen
A pattern formed from a squared tile. The tile can be accessed in Inkscape by selecting the rectangle and using shift-alt-i.
Source Firkin
The tile this is formed from can be retrieved in Inkscape by selecting the rectangle and using shift+alt+i
Source Firkin
Looks a bit like concrete with subtle specks spread around the pattern.
Source Mladjan Antic
A topographic map like this has actually been requested a few times, so here you go!
Source Sam Feyaerts
Subtle scratches on a light gray background.
Source Andrey Ovcharov
The image is a seamless pattern of a fishnet.
Source Yamachem
Same as gray sand but lighter. A sandy pattern with small light dots, and some angled strokes.
Source Atle Mo
From a tile that can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
An abstract texture of black metal pipes (seamless).
Source V. Hartikainen
Small gradient crosses inside 45-degree boxes, or bigger crosses if you will.
Source Wassim
Remixed from an image on Pixabay uploaded by Prawny
Source Firkin
Derived from an image that was uploaded to Pixabay by Darkmoon1968
Source Firkin