This ons is quite old school looking. Retro, even. I like it.
Source Arno Declercq
Submitted as a black pattern, I made it light and a few steps more subtle.
Source Andy
Prismatic Geometric Tessellation Pattern 2 No Background
Source GDJ
With a name this awesome, how can I go wrong?
Source Nikolay Boltachev
Alternative colour scheme for the original floral pattern.
Source Firkin
Geometric triangles seem to be quite hot these days.
Source Pixeden
Adapted heavily from a JPG that was uploaded to Pixabay by Viscious-Speed.
Source Firkin
Everyone loves a diamond, right? Make your site sparkle.
Source AJ Troxell
Not so subtle. These tileable wood patterns are very useful.
Source Elemis
A seamless pattern formed from a sports car on clker.com. To get the tile, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
Formed from a tile based on a drawing from 'Viaggi d'un artista nell'America Meridionale', Guido Boggiani, 1895.
Source Firkin
Colorful Floral Background 3 No Black
Source GDJ
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
Formed by heavily distorting part of a an image of a fish uploaded to Pixabay by GLady
Source Firkin
A white version of the very popular linen pattern.
Source Ant Ekşiler
An orange vertically striped background pattern. Feel free to download and use this orange background pattern, for example, on the web). It resembles a wallpaper with vertical stripes or something similar to it.
Source V. Hartikainen
Sometimes simple really is what you need, and this could fit you well.
Source Factorio.us Collective
Small gradient crosses inside 45-degree boxes, or bigger crosses if you will.
Source Wassim
Prismatic Groovy Concentric Background 5
Source GDJ
From a drawing in 'A Guide to the Guildhall of the City of London', John Baddeley, 1898.
Source Firkin
A seamless background drawn in Paint.net and vectorised with Vector Magic. The starting point was a photograph of drinking straws from Pixabay.
Source Firkin
Derived from an image that was uploaded to Pixabay by starchim01
Source Firkin