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 like Shine Dotted’s sister, only rotated 45 degrees.
Source mediumidee
As far as fabric patterns goes, this is quite crisp.
Source Heliodor Jalba
Seamless pattern the tile for which can be had by using shift-alt-I on the selected rectangle in Inkscape.
Source Firkin
One more brick pattern. A bit more depth to this one.
Source Benjamin Ward
Psychedelic Geometric Background No Black
Source GDJ
This one needs to be used in small areas; you can see it repeat.
Source Luca
From a drawing in 'A Life Interest', Mrs Alexander, 1888.
Source Firkin
Vector version of a png that was uploaded to Pixabay by pencilparker
Source Firkin
A simple example on using clones. You can generate a nice base for a pattern fill quickly with it.
Source Lazur URH
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
Remixed from a drawing in 'Line and form", Walter Crane, 1914.
Source Firkin
More carbon fiber for your collections. This time in white or semi-dark gray.
Source Badhon Ebrahim
Design drawn in Paint.net, vectorised using Vector Magic and finished in Inkscape.
Source Firkin
Beautiful dark noise pattern with some dust and grunge.
Source Vincent Klaiber
Dare I call this a «flat pattern»? Probably not.
Source Dax Kieran
Dark, square, clean and tidy. What more can you ask for?
Source Jaromír Kavan
Here's a bluish gray striped background pattern for use on web sites.
Source V. Hartikainen
Number 1 in a series of 5 beautiful patterns. Can be found in colors on the submitter’s website.
Source Janos Koos
Sort of like the back of a wooden board. Light, subtle, and stylish, just the way we like it!
Source Nikolalek
Prismatic Geometric Pattern Background
Source GDJ