Derived from a drawing in 'Elfrica. An historical romance of the twelfth century', Charlotte Boger, 1885
Source Firkin
A repeating background with wood/straw like texture.
Source V. Hartikainen
Simple wide squares with a small indent. Fits all.
Source Petr Šulc.
A simple circle. That’s all it takes. This one is even transparent, for those who like that.
Source Saqib
Like the name says, light and gray, with some small dots and circles.
Source Brenda Lay
It’s an egg, in the form of a pattern. This really is 2012.
Source Paul Phönixweiß
Bit of a strange name on this one, but still nice. Tiny gray square things.
Source Carlos Valdez
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
Not a flat you live inside, like in the UK – but a flat piece of cardboard.
Source Appleshadow
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i
Source Firkin
A repeating background with dark brown stone-like texture and abstract pattern that looks like tree trunks.
Source V. Hartikainen
Pattern #100! A black classic knit-looking pattern.
Source Factorio.us Collective
This white background pattern has a seamless grunge style texture. Here's a white grunge style background pattern. Use it as a tiled background image on web sites or for other purposes.
Source V. Hartikainen
Derived from a PNG that was uploaded to Pixabay by nutkitten
Source Firkin
A free seamless background texture that looks like a brown stone wall.
Source V. Hartikainen
A repeating background of beige paper with vintage look. Repeats to infinity, as usual.
Source V. Hartikainen
Submitted in a cream color, but you know how I like it.
Source Devin Holmes
Not the Rebel alliance, but a dark textured pattern.
Source Hendrik Lammers
A bit of scratched up grayness. Always good.
Source Dmitry
You guessed it – looks a bit like cloth.
Source Peax Webdesign
I guess this one is inspired by an office. A dark office.
Source Andrés Rigo.
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
I love cream! 50x50px and lovely in all the good ways.
Source Thomas Myrman