To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
An interesting dark spotted pattern at an angle.
Source Hendrik Lammers
Cubes as far as your eyes can see. You know, because they tile.
Source Jan Meeus
Prismatic Polka Dots Mark II No Background
Source GDJ
The unit cell for this seamless pattern can be had in Inkscape by selecting the rectangle and using shift+alt+i.
Source Firkin
This reminds me of Game Cube. A nice light 3D cube pattern.
Source Sander Ottens
One can never have too few rice paper patterns, so here is one more.
Source Atle Mo
Floral patterns will never go out of style, so enjoy this one.
Source Lasma
Zero CC tileable hard cover red book, scanned and made by me. CC0
Source Sojan Janso
To get the tile this is based on select the rectangle in Inkscape and use shift+alt+i
Source Firkin
A pale olive green background with a seamless texture.
Source V. Hartikainen
The image depicts a seamless pattern of pine tree leaves.
Source Yamachem
From an image on opengameart.org shared by rubberduck.
Source Firkin
Classy golf-pants pattern, or crossed stripes if you will.
Source Will Monson
An attempt for cleaning up the original image in a few steps.
Source Lazur URH
Embossed lines and squares with subtle highlights.
Source Alex Parker
I have no idea how to describe this one, but it’s light and delicate.
Source JBasoo
With a name like this, it has to be hot. Diagonal lines in light shades.
Source Isaac
Not even 1kb, but very stylish. Gray thin lines.
Source Struck Axiom
Prismatic Snowflakes Pattern 2 No Background
Source GDJ
From a drawing in 'Sun Pictures of the Norfolk Broads', Ernest Suffling, 1892.
Source Firkin
A slightly more textured pattern, medium gray. A bit like a potato sack?
Source Bilal Ketab
From a tile that can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
I’m guessing this is related to the Sony Vaio? It’s a nice pattern no matter where it’s from.
Source Zigzain
If you like it a bit trippy, this wave pattern might be for you.
Source Ian Soper