Geometric triangles seem to be quite hot these days.
Source Pixeden
A slightly grainy paper pattern with small horizontal and vertical strokes.
Source Atle Mo
From a drawing in 'The Quiver of Love', Walter Crane, 1876
Source Firkin
Number five from the same submitter, makes my job easy.
Source Dima Shiper
Colored maple leaves scattered on a surface. This is tileable, so it can be used as a background or wallpaper.
Source Eady
A very slick dark rubber grip pattern, sort of like the grip on a camera.
Source Sinisha
ZeroCC tileable wood boards texture, photographed and made by me. CC0
Source Sojan Janso
This is the remix of an Openclipart clipart called "Maze" uploaded by "any_ono_mous".Thanks.This is a seamless pattern of a maze.
Source Yamachem
Sort of like the back of a wooden board. Light, subtle, and stylish, just the way we like it!
Source Nikolalek
Prismatic Groovy Concentric Background
Source GDJ
Derived from an image that was uploaded to Pixabay by mdmelo.
Source Firkin
Abstract Tiled Background Extended 12
Source GDJ
Formed by distorting the inside front cover of 'Diversæ insectarum volatilium : icones ad vivum accuratissmè depictæ per celeberrimum pictorem', Jacob Hoefnagel, 1630.
Source Firkin
Submitted as a black pattern, I made it light and a few steps more subtle.
Source Andy
This was formed by distorting an image of a background on Pixabay.
Source Firkin
And some more testing, this time with Seamless Studio. It’s Robots FFS!
Source Seamless Studio
To get the tile this is based on select the rectangle in Inkscape and use shift-alt-i
Source Firkin
Inspired by a drawing in 'Kulturgeschichte', Freidrich Hellwald, 1896.
Source Firkin
Lovely pattern with splattered vintage speckles.
Source David Pomfret
Turn your site into a dragon with this great scale pattern.
Source Alex Parker