A seamless pattern formed from a tile that can be had in Inkscape by selecting the rectangle and using shift+alt+i.
Source Firkin
Zerro CC tillable texture of stones photographed and made by me. CC0
Source Sojan Janso
A rusty grunge background for websites. Feel free to use it in your site's theme.
Source V. Hartikainen
Fix side and a seamless pattern formed from circles.
Source SliverKnight
Zerro CC tillable texture of stones photographed and made by me. CC0
Source Sojan Janso
Prismatic Curved Diamond Pattern 6 No Background
Source GDJ
Green Background Pattern
Source V. Hartikainen
A beautiful dark wood pattern, superbly tiled.
Source Omar Alvarado
I love cream! 50x50px and lovely in all the good ways.
Source Thomas Myrman
A smooth mid-tone gray, or low contrast if you will, linen pattern.
Source Jordan Pittman
Bumps, highlight and shadows – all good things.
Source Badhon Ebrahim
The green fibers pattern will work very well in grayscale as well.
Source Matteo Di Capua
Remixed from a drawing in 'The Canadian horticulturist', 1892
Source Firkin
Sort of like the back of a wooden board. Light, subtle, and stylish, just the way we like it!
Source Nikolalek
Prismatic Groovy Concentric Background 3
Source GDJ
To celebrate the new feature, we need some sparkling diamonds.
Source Atle Mo
Smooth Polaroid pattern with a light blue tint.
Source Daniel Beaton
Pixel by pixel, sharp and clean. Very light pattern with clear lines.
Source M.Ashok
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
The image depicts a pattern of regular hexagon.As I made to use it for myself,I want to others to use it.Speaking about the ratio of the image, height : width = 2 : √3(1.732...)Ridiculous to say,I realized later that this image is not honey comb pattern.I have to slide the second row.
Source Yamachem