Seamless tile drawn in Paint.net and vectorised in Vector Magic.
Source Firkin
A large pattern with funky shapes and form. An original. Sort of origami-ish.
Source Luuk van Baars
Don’t look at this one too long if you’re high on something.
Source Luuk van Baars
Original minus the background
Source Firkin
Here's a tile-able wood background image for use in web design.
Source V. Hartikainen
Abstract Tiled Background Extended 8
Source GDJ
All good things come in threes, so I give you the third in my little concrete wall series.
Source Atle Mo
f you want png files of this u can download them here : viscious-speed.deviantart.com/gallery/27635117
Source Viscious-Speed
Prismatic Groovy Concentric Background No Black
Source GDJ
Number five from the same submitter, makes my job easy.
Source Dima Shiper
Seamless Background For Websites. It has a texture similar to cork-board.
Source V. Hartikainen
Sounds like something from World of Warcraft. Has to be good.
Source Tony Kinard
Seamless pattern formed from a tile that can be extracted by selecting the rectangle in Inkscape and using shift-alt-i.
Source Firkin
Derived from elements found in a floral ornament drawing on Pixabay.
Source Firkin
From a design found in 'History of the Virginia Company of London; with letters to and from the first Colony, never before printed', Edward Neill, 1869.
Source Firkin
Background formed from the original with an emboss effect
Source GDJ
Sometimes you just need the simplest thing.
Source Fabricio
A monochrome pattern from a tile that can be had by selecting the rectangle in Inkscaope and using shift+alt+i
Source Firkin
This one could be the shirt of a golf player. Angled lines in different thicknesses.
Source Olivier Pineda
A light background pattern with diagonal stripes. Here's a simple light striped background for you.
Source V. Hartikainen
Some dark 45 degree angles creating a nice pattern. Huge.
Source Dark Sharp Edges
A simple but elegant classic. Every collection needs one of these.
Source Christopher Burton
No relation to the band, but damn it’s subtle!
Source Thomas Myrman