I skipped number 3, because it wasn’t all that great. Sorry.
Source Dima Shiper
Prismatic Polka Dots 3 No Background
Source GDJ
Vector version of a png that was uploaded to Pixabay by pencilparker
Source Firkin
Prismatic Groovy Concentric Background 4
Source GDJ
Remixed from an image on Pixabay uploaded by Prawny
Source Firkin
It’s like Shine Dotted’s sister, only rotated 45 degrees.
Source mediumidee
This could be a hippy vintage wallpaper.
Source Tileable Patterns
From a drawing in 'Gately's World's Progress', Charles Beale, 1886.
Source Firkin
Inspired by an image that was uploaded to Pixabay by geralt
Source Firkin
Colour version of the original pattern.
Source Firkin
I love the movie Pineapple Express, and I’m also liking this Pineapple right here.
Source Audee Mirza
Prismatic Curved Diamond Pattern 5 No Background
Source GDJ
One more sharp little tile for you. Subtle circles this time.
Source Blunia
I’m guessing this is related to the Sony Vaio? It’s a nice pattern no matter where it’s from.
Source Zigzain
A dark background pattern/texture of a dimpled metal plate.
Source V. Hartikainen
Seamless Olive Green Web Background Image
Source V. Hartikainen
Dark, crisp and subtle. Tiny black lines on top of some noise.
Source Wilmotte Bastien
A seamless pattern that includes the original tile (go to Objects / Pattern / Pattern To Objects in Inkscape's menu to extract it).
Source GDJ
Floral patterns might not be the hottest thing right now, but you never know when you need it!
Source Lauren
You were craving more leather, so I whipped this up by scanning a leather jacket.
Source Atle Mo
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
It’s an egg, in the form of a pattern. This really is 2012.
Source Paul Phönixweiß