To get the tile this is based on select the rectangle in Inkscape and use shift-alt-i
Source Firkin
A seamless background drawn in Paint.net and vectorised with Vector Magic. The starting point was a photograph of drinking straws from Pixabay.
Source Firkin
A seamless pattern formed from a tile that can be had in Inkscape by selecting the rectangle and using shift+alt+i.
Source Firkin
We have some linen patterns here, but none that are stressed. Until now.
Source Jordan Pittman
A hint of orange color, and some crossed and embossed lines.
Source Adam Anlauf
Not so subtle. These tileable wood patterns are very useful.
Source Elemis
Prismatic Abstract Background Design No Black
Source GDJ
The rectangular tile this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
Cubes as far as your eyes can see. You know, because they tile.
Source Jan Meeus
Used in small doses, this could be a nice subtle pattern. Used on a large surface, it’s dirty!
Source Paul Reulat
Prismatic Geometric Tessellation Pattern No Background
Source GDJ
It’s okay to be square! A nice light gray pattern with random squares.
Source Waseem Dahman
Used correctly, this could be nice. Used in a bad way, all hell will break loose.
Source Atle Mo
If you want png files of this u can download them here : viscious-speed.deviantart.com/gallery/27635117
Source Viscious-Speed
This is so subtle you need to bring your magnifier!
Source Carlos Valdez
Imagine you zoomed in 1000X on some fabric. But then it turned out to be a skeleton!
Source Angelica
Abstract Arbitrary Geometric Background derived from an image on Pixabay.
Source GDJ
A seamless pattern the unit cell for which can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Prismatic Abstract Geometric Background 2 No Black
Source GDJ
A beautiful dark padded pattern, like an old classic sofa.
Source Chris Baldie
Adapted heavily from a JPG that was uploaded to Pixabay by Viscious-Speed.
Source Firkin
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
I guess this one is inspired by an office. A dark office.
Source Andrés Rigo.
Prismatic Triangular Seamless Pattern III With Background
Source GDJ
It almost looks a bit blurry, but then again, so are fishes.
Source Petr Šulc
Design drawn in Paint.net, vectorised using Vector Magic and finished in Inkscape.
Source Firkin