A free background image with a seamless texture of cardboard. This texture of cardboard looks quite realistic, especially when is actually tiled.
Source V. Hartikainen
Light and tiny, just the way you like it.
Source Rohit Arun Rao
From a design found in 'History of the Virginia Company of London; with letters to and from the first Colony, never before printed', Edward Neill, 1869.
Source Firkin
This is indeed a bit strange, but here’s to the crazy ones!
Source Christopher Buecheler
A tile-able background for websites with paper-like texture and a grid pattern layered on top of it.
Source V. Hartikainen
Light square grid pattern, great for a “DIY projects” sort of website, maybe?
Source Rafael Almeida
Remixed from an image that was uploaded to Pixabay by Pixeline
Source Firkin
I love cream! 50x50px and lovely in all the good ways.
Source Thomas Myrman
A topographic map like this has actually been requested a few times, so here you go!
Source Sam Feyaerts
Prismatic Basic Pattern 2 No Background
Source GDJ
From a drawing in 'The Quiver of Love', Walter Crane, 1876
Source Firkin
You don’t see many mid-tone patterns here, but this one is nice.
Source Joel Klein
A white version of the very popular linen pattern.
Source Ant Ekşiler
A seamless pattern recreated from an image on Pixabay. It is reminiscent of parquet flooring and is formed from a square tile, which can be recovered in Inkscape by selecting the ungrouped rectangle and using shift-alt-I together.
Source Firkin
The green fibers pattern will work very well in grayscale as well.
Source Matteo Di Capua
Adapted heavily from a JPG that was uploaded to Pixabay by Viscious-Speed.
Source Firkin
This is a remix of "flower seamless pattern".I rotated the original image by 90 degrees.This is a seamless pattern of flowers.These horizontal wavy lines are one of Edo patterns which is called "tatewaku or tachiwaku or 立湧" that represents uprising steam or vapor.
Source Yamachem
Prismatic Abstract Geometric Background 2 No Black
Source GDJ
Derived from a drawing in 'Elfrica. An historical romance of the twelfth century', Charlotte Boger, 1885
Source Firkin
Here's a bluish gray striped background pattern for use on web sites.
Source V. Hartikainen
Number 4 in a series of 5 beautiful patterns. Can be found in colors on the submitter’s website.
Source Janos Koos
A nice looking light gray background pattern with diagonal stripes.
Source V. Hartikainen