A seamless pattern formed from a modified version of rwwgub's tile. To get the tile, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
The image depicts a shell seamless pattern.I used an OCAL clipart called "Shell" uploaded by "jgm104".Thanks.
Source Yamachem
A pattern derived from repeating unit cells each derived from part of a fractal rendering in paint.net.
Source Firkin
Kaleidoscope Prismatic Abstract 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
Imagine you zoomed in 1000X on some fabric. But then it turned out to be a skeleton!
Source Angelica
From a drawing in 'Studies for Stories', Jean Ingelow, 1864.
Source Firkin
With a name like this, it has to be hot. Diagonal lines in light shades.
Source Isaac
Small dots with minor circles spread across to form a nice mosaic.
Source John Burks
Clean and crisp lines all over the place. Wrap it up with this one.
Source Dax Kieran
Abstract Ellipses Background Grayscale
Source GDJ
Dark wooden pattern, given the subtle treatment. based on texture from Cloaks.
Detailed but still subtle and quite original. Lovely gray shades.
Source Kim Ruddock
The classic notebook paper with horizontal stripes.
Source Are Sundnes
A seamless pattern based on a rectangular tile that can be retrieved in Inkscape by selecting the rectangle and using shift-alt-i.
Source Firkin
Everyone needs some stardust. Sprinkle it on your next project.
Source Atle Mo
Scanned some rice paper and tiled it up for you. Enjoy.
Source Atle Mo
Seamless , tileable CC-0 texture. Created by my own, feel free to use wherever you want!
Source Linolafett
The tile this is based on can be retrieved by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Don’t look at this one too long if you’re high on something.
Source Luuk van Baars