The classic 45-degree diagonal line pattern, done right.
Source Jorick van Hees
This could be a hippy vintage wallpaper.
Source Tileable Patterns
A seamless pattern formed from a square tile. The tile can be retrieved by selecting the rectangle in Inkscape and using shift-alt-i.
Source Firkin
Colour version that is close to the original drawing uploaded to Pixabay by pencilparker.
Source Firkin
Inspired by the B&O Play, I had to make this pattern.
Source Atle Mo
This metal background pattern resembles a metal plate with rivets. Solid rivets on a metal plate.
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
Otis Ray Redding was an American soul singer-songwriter, record producer, arranger, and talent scout. So you know.
Source Thomas Myrman
Light gray version of the Binding pattern that looks a bit like fabric.
Source Newbury
White handmade paper pattern with small bumps.
Source Marquis
I’m not going to use the word Retina for all the new patterns, but it just felt right for this one. Huge wood pattern for ya’ll.
Source Atle Mo
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
The image depicts a seamless pattern made using a bird's face.
Source Yamachem
Seamless Olive Green Web Background Image
Source V. Hartikainen
This is the third pattern called Dark Denim, but hey, we all love them!
Source Brandon Jacoby
This seamless pattern consists of a blue grid on a yellow background.
Source V. Hartikainen
Original seamless pattern with an Inkscape filter.
Source Firkin
Not so subtle. These tileable wood patterns are very useful.
Source Elemis
This seamless light brown background texture resembles a wallpaper with vertical stripes. One way to use it is as a tiled background on web sites.
Source V. Hartikainen
Background Wall, Art Abstract, Block Well & CC0 texture.
Source Ractapopulous