The unit cell for this seamless pattern can be had in Inkscape by selecting the rectangle and using shift+alt+i.
Source Firkin
From a drawing in 'Real Sailor-Songs', John Ashton, 1891.
Source Firkin
Prismatic Snowflakes Pattern 2 No Background
Source GDJ
Zero CC tileable yellow craft paper; scanned and made by me. CC0
Source Sojan Janso
This is a more minute version of "fishnet 01".The image depicts a seamless pattern of a fishnet with a plenty of fish.It may be a lucky charm for fishermen.
Source Yamachem
Original minus the background
Source Firkin
Medium gray fabric pattern with 45-degree lines going across.
Source Atle Mo
Medium gray pattern with small strokes to give a weave effect.
Source Catherine
A beautiful dark padded pattern, like an old classic sofa.
Source Chris Baldie
This background pattern contains a texture of yellow wood planks. I think it looks quite original.
Source V. Hartikainen
The classic notebook paper with horizontal stripes.
Source Are Sundnes
Heavy depth and shadows here, but might work well on some mobile apps.
Source Damian Rivas
I asked Gjermund if he could make a pattern for us – result!
Source Gjermund Gustavsen
A free seamless background with pink spots.
Source V. Hartikainen
Remixed from a design seen on Pixabay. The basic tile can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
Everyone loves a diamond, right? Make your site sparkle.
Source AJ Troxell
Light gray version of the Binding pattern that looks a bit like fabric.
Source Newbury
A seamless pattern from a tile made from a jpg on Pixabay. To get the tile select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
A free pink background pattern.
Source V. Hartikainen
A bit like some carbon, or knitted netting if you will.
Source Anna Litvinuk
This background has abstract texture with some similarities to wood.
Source V. Hartikainen
Formed by heavily distorting part of a an image of a fish uploaded to Pixabay by GLady
Source Firkin