A seamless pattern that includes the original tile (go to Objects / Pattern / Pattern To Objects in Inkscape's menu to extract it).
Source GDJ
Clean and crisp lines all over the place. Wrap it up with this one.
Source Dax Kieran
If you like it a bit trippy, this wave pattern might be for you.
Source Ian Soper
Your eyes can trip a bit from looking at this – use it wisely.
Source Michal Chovanec
A gray background pattern with a texture of textile. Suits perfectly for web design.
Source V. Hartikainen
This is the remix of "Background pattern 115" uploaded by "Firkin".Thanks.
Source Yamachem
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
Pattern that came out of playing with the 'slinky' plug-in for Paint.net
Source Firkin
Uses spirals from Pixabay. To get the basic tile select the rectangle in Inkscape and use shift+alt+i
Source Firkin
A free background image with a seamless texture of cardboard. This texture of cardboard looks quite realistic, especially when is actually tiled.
Source V. Hartikainen
Fake or not, it’s quite luxurious.
Source Factorio.us Collective
ZeroCC tileable stone texture, edited from pixabay. CC0
Source Sojan Janso
Utilising some flowers from Almeidah. To get the unit tile, select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
8 by 8 pixels, and just what the title says.
Source pixilated
Remixed from a raster on Pixabay that was uploaded by ArtsyBee.
Source Firkin
The file was named striped lens, but hey – Translucent Fibres works too.
Source Angelica
I know there is one here already, but this is sexy!
Source Gjermund Gustavsen
The image a seamless pattern derived from a weed which I can't identify.The original weed image is from here:https://jp.pinterest.com/pin/500744052301423641/
Source Yamachem
Abstract Tiled Background Extended 12
Source GDJ