You could get a bit dizzy from this one, but it might come in handy.
Source Dertig Media
From a tile that can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
From a drawing in 'Les Chroniqueurs de l'Histoire de France depuis les origines jusqu'au XVIe siècle', Henriette Witt, 1884.
Source Firkin
A seamless background drawn in Paint.net and vectorised with Vector Magic. The starting point was a photograph of drinking straws from Pixabay.
Source Firkin
The square tile this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
Sharp pixel pattern, just like the good old days.
Source Paridhi
A brown seamless wood texture in a form of stripe pattern. The result has turned out pretty well, in my opinion.
Source V. Hartikainen
Here I have tried to create something that would look like maple wood. Not sure how well it's turned out, but at least it looks like wood.
Source V. Hartikainen
Remixed from a design on Pixabay. To get the tile this is based on select the rectangle in Inkscape and use shift-alt-i
Source Firkin
It’s an egg, in the form of a pattern. This really is 2012.
Source Paul Phönixweiß
Pixel by pixel, sharp and clean. Very light pattern with clear lines.
Source M.Ashok
High detail stone wall with minor cracks and specks.
Source Projecteightyfive
The image depicts a seamless pattern of a tortoise in tortoiseshell (hexagon).
Source Yamachem
Heavily remixed from a drawing in 'Barbara Leybourne; a story of eighty years ago', Sarah Hamer, 1889.
Source Firkin
From a drawing in 'Heroes of North African Discovery', Nancy Meugens, 1894.
Source Firkin
With a name like this, it has to be hot. Diagonal lines in light shades.
Source Isaac
Number 1 in a series of 5 beautiful patterns. Can be found in colors on the submitter’s website.
Source Janos Koos
A new one called white wall, not by me this time.
Source Yuji Honzawa
A light gray wall or floor (you decide) of concrete.
Source Atle Mo
A version without colours blended together to give a different look.
Source Firkin
Almost like little fish shells, or dragon skin.
Source Graphiste
More leather, and this time it’s bigger! You know, in case you need that.
Source Elemis
CC0 and a seamless pattern from a tile drawn in Paint.net .
Source SliverKnight