A free seamless background image with abstract texture of green "curtain".
Source V. Hartikainen
Washi (和紙?) is a type of paper made in Japan. Here’s the pattern for you!
Source Carolynne
You were craving more leather, so I whipped this up by scanning a leather jacket.
Source Atle Mo
This makes me wanna shoot some pool! Sweet green pool table pattern.
Source Caveman
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
Colourful background achieved with gradient fills.
Source Firkin
A series of 5 patterns. That’s what the P stands for, if you didn’t guess it.
Source Dima Shiper
It looks very nice I think.
Source V. Hartikainen
Inspired by a pattern found in 'Sun Pictures of the Norfolk Broads', Ernest Suffling, 1892.
Source Firkin
This is a remix of "blue wave-seigaiha".I hope this subtle color version of Seigaiha would be suitable for background .
Source Yamachem
Subtle scratches on a light gray background.
Source Andrey Ovcharov
Coming in at 666x666px, this is an evil big pattern, but nice and soft at the same time.
Source Atle Mo
To get the tile this is based on, select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
A seamless pattern the starting point for which was a 'rainbow twist' texture in Paint.net.
Source Firkin
Sharp pixel pattern, just like the good old days.
Source Paridhi
A bit strange this one, but nice at the same time.
Source Diogo Silva
Prismatic Abstract Geometric Background 2
Source GDJ
Detailed but still subtle and quite original. Lovely gray shades.
Source Kim Ruddock
White fabric looking texture with some nice random wave features.
Source Hendrik Lammers
Retro Circles Background 8 No Black
Source GDJ
Can never have too many knitting patterns, especially as nice as this.
Source Victoria Spahn
People seem to enjoy dark patterns, so here is one with some circles.
Source Atle Mo