A huge one at 800x600px. Made from a photo I took going home after work.
Source Atle Mo
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
Light honeycomb pattern made up of the classic hexagon shape.
Source Federica Pelzel
Never out of fashion and so much hotter than the 45º everyone knows, here is a sweet 60º line pattern.
Source Atle Mo
You can never get enough of these tiny pixel patterns with sharp lines.
Source Designova
Don’t look at this one too long if you’re high on something.
Source Luuk van Baars
Alternative colour scheme for the original floral pattern.
Source Firkin
Number 5 in a series of 5 beautiful patterns. Can be found in colors on the submitter’s website.
Source Janos Koos
The tile this fill pattern is based on can be had by using shift+alt+i on the rectangle.
Source Firkin
Based on an image that was uploaded to Pixabay by devanath
Source Firkin
Could be paper, could be a Polaroid frame – up to you!
Source Chaos
Remixed from an image that was uploaded to Pixabay by KirstenStar
Source Firkin
Abstract Geometric Monochrome Pattern Prismatic No Background
Source GDJ
The perfect pattern for all your blogs about type, or type-related matters.
Source Atle Mo
A dark metal plate with an embossed grid pattern and a bit of rust. Here's a dark metal plate texture for use as a tiled background on web pages.
Source V. Hartikainen
Number 2 in a series of 5 beautiful patterns. Can be found in colors on the submitter’s website.
Source Janos Koos
A free repetitive background with a dark concrete wall like texture. This one may be used in dark web site designs.
Source V. Hartikainen
It has waves, so make sure you don’t get sea sickness.
Source CoolPatterns
A seamless tessellation pattern. To get the tile this is formed from, select the pattern in Inkscape and use shift+alt+i.
Source Firkin
This background pattern contains a texture of yellow wood planks. I think it looks quite original.
Source V. Hartikainen
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin