Derived from a corner decoration itself found as a jpg on Pixabay.
Source Firkin
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
A nice and simple white rotated tile pattern.
Source Another One
Remixed from a drawing in 'Hungary. A guide book. By several authors', 1890.
Source Firkin
Retro Circles Background 7 No Black
Source GDJ
This one is rather fun and playful. The 2X could be used at 1X too!
Source Welsley
This one is rather fun and playful. The 2X could be used at 1X too!
Source Welsley
Seamless pattern formed from a tile that can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
Prismatic Abstract Line Art Pattern Background 2
Source GDJ
Seamless , tileable CC-0 texture. Created by my own, feel free to use wherever you want!
Source Linolafett
Remixed from a drawing in 'A Girl in Ten Thousand', Elizabeth Meade, 1896.
Source Firkin
Hey, you never know when you’ll need a bird pattern, right?
Source Pete Fecteau
Super detailed 16×16 tile that forms a beautiful pattern of straws.
Source Pavel
Sharp pixel pattern looking like some sort of fabric.
Source Dmitry
Continuing the geometric trend, here is one more.
Source Mike Warner
A free pink background pattern.
Source V. Hartikainen
More bright luxury. This is a bit larger than fancy deboss, and with a bit more noise.
Source Viszt Péter
Hexagonal dark 3D pattern. What more can you ask for?
Source Norbert Levajsics
A free repetitive background with a dark concrete wall like texture. This one may be used in dark web site designs.
Source V. Hartikainen
Like the name suggests, this background image consists of a pattern of dark bricks. It may be an option for you, if you are looking for something that looks like a brick wall for use as a background on web pages. It's not a masterpiece, but looks pretty nice when is tiled.
Source V. Hartikainen
Zero CC tileable dry grass texture, photographed and made by me. CC0
Source Sojan Janso