One more sharp little tile for you. Subtle circles this time.
Source Blunia
An interesting dark spotted pattern at an angle.
Source Hendrik Lammers
Not the Rebel alliance, but a dark textured pattern.
Source Hendrik Lammers
Derived from a drawing in 'The Murmur of the Shells', Samuel Cowen, 1879.
Source Firkin
From a drawing in 'In an Enchanted Island', William Mallock, 1892.
Source Firkin
Zero CC tileable wood texture, made by me procedurally in Neo Texture Edit.
Source Sojan Janso
Just to prove my point, here is a slightly modified dark version.
Source Atle Mo
From a tile that can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Looks like an old wall. I guess that’s it then?
Source Viahorizon
Prismatic Groovy Concentric Background 2 No Black
Source GDJ
One more from Badhon, sharp horizontal lines making an embossed paper feeling.
Source Badhon Ebrahim
Kaleidoscope Prismatic Abstract No Background
Source GDJ
Paper pattern with small dust particles and 45-degree strokes.
Source Atle Mo
Classic vertical lines, in all its subtlety.
Source Cody L
A seamless pattern drawn originally in Paint.net by distorting a slice of background pattern 116 and copying the resulting triangle numerous times.
Source Firkin
The classic 45-degree diagonal line pattern, done right.
Source Jorick van Hees
A simple example on using clones. You can generate a nice base for a pattern fill quickly with it.
Source Lazur URH
Not sure if this is related to the Nami you get in Google image search, but hey, it’s nice!
Source Dertig Media