Nice little grid. Would work great as a base on top of some other patterns.
Source Arno Gregorian
Prismatic Snowflakes Pattern No Background
Source GDJ
A seamless pattern from a tile made from a jpg on Pixabay. To get the tile select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
From a drawing in 'Sun Pictures of the Norfolk Broads', Ernest Suffling, 1892.
Source Firkin
Washi (和紙?) is a type of paper made in Japan. Here’s the pattern for you!
Source Carolynne
Not so subtle. These tileable wood patterns are very useful.
Source Elemis
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 background tile for web with abstract repeating texture of dark "stone wall".
Source V. Hartikainen
This one could be the shirt of a golf player. Angled lines in different thicknesses.
Source Olivier Pineda
Seamless , tileable CC-0 texture. Created by my own, feel free to use wherever you want!
Source Linolafett
An alternative colour scheme to the original seamless pattern.
Source Firkin
A free web background image with a seamless concrete-like texture and an Indian-red color.
Source V. Hartikainen
Prismatic Polka Dots 3 No Background
Source GDJ
The file was named striped lens, but hey – Translucent Fibres works too.
Source Angelica
This one looks like a cork panel. Feel free to use it as a tiled background on your blog or website.
Source V. Hartikainen
If you want png files of this u can download them here : viscious-speed.deviantart.com/gallery/27635117
Source Viscious-Speed
Floral patterns will never go out of style, so enjoy this one.
Source Lasma
Remixed from a drawing in 'Hungary. A guide book. By several authors', 1890.
Source Firkin
Tweed is back in style – you heard it here first. Also, the @2X version here is great!
Source Simon Leo
Might not be super subtle, but quite original in its form.
Source Alex Smith
A seamless pattern based on a square tile that can be retrieved in Inkscape by selecting the rectangle and using shift-alt-i.
Source Firkin
The tile can be had by using shift+alt+i on the selected rectangle in Inkscape
Source Firkin
If you don’t like cream and pixels, you’re in the wrong place.
Source Mizanur Rahman