I love the movie Pineapple Express, and I’m also liking this Pineapple right here.
Source Audee Mirza
A background pattern inspired by designs seen in 'Burghley. The Life of William Cecil', William Charlton, 1857.
Source Firkin
Prismatic Groovy Concentric Background 5 No Black
Source GDJ
Light and tiny, just the way you like it.
Source Rohit Arun Rao
This is a semi-dark pattern, sort of linen-y.
Source Sagive SEO
A simple example on using clones. You can generate a nice base for a pattern fill quickly with it.
Source Lazur URH
Derived from an image that was uploaded to Pixabay by mdmelo.
Source Firkin
A good starting point for a cardboard pattern. This would work well in a variety of colors.
Source Atle Mo
Prismatic Groovy Concentric Background 3
Source GDJ
From a drawing in 'Sun Pictures of the Norfolk Broads', Ernest Suffling, 1892.
Source Firkin
Zero CC tileable Laminate wood texture, photographed and made by me. CC0
Source Sojan Janso
This background pattern has futuristic look. So, maybe it could be used on websites or blogs dedicated to video games?!
Source V. Hartikainen
Light gray grunge wall with a nice texture overlay.
Source Adam Anlauf
From an image on opengameart.org shared by rubberduck.
Source Firkin
From a drawing in 'At home', J. Sowerby, J. Crane and T. Frederick, 1881.
Source Firkin
It’s an egg, in the form of a pattern. This really is 2012.
Source Paul Phönixweiß
Sometimes you just need the simplest thing.
Source Fabricio
Clean and crisp lines all over the place. Wrap it up with this one.
Source Dax Kieran
From a drawing in 'Sun Pictures of the Norfolk Broads', Ernest Suffling, 1892.
Source Firkin
As far as fabric patterns goes, this is quite crisp.
Source Heliodor Jalba
A hint of orange color, and some crossed and embossed lines.
Source Adam Anlauf