No, not the band but the pattern. Simple squares in gray tones, of course.
Source Atle Mo
A background pattern with green vertical stripes. A new striped background pattern. This time a green one.
Source V. Hartikainen
A heavy hitter at 400x400px, but lovely still.
Source Breezi
You could get a bit dizzy from this one, but it might come in handy.
Source Dertig Media
This one is something special. I’d call it a flat pattern, too. Very well done, sir!
Source GetDiscount
Here's a subtle marble-like background for use on websites.
Source V. Hartikainen
Prismatic Rounded Squares Grid 4 No Background
Source GDJ
It almost looks a bit blurry, but then again, so are fishes.
Source Petr Šulc
From a drawing in 'Gately's World's Progress', Charles Beale, 1886.
Source Firkin
Abstract Stars Geometric Pattern Prismatic No Background
Source GDJ
A free background tile with a pattern of pink bump dots. This background tile is sweet! Moreover, it's designed for use as website backgrounds.
Source V. Hartikainen
Seamless pattern the tile for which can be had by using shift-alt-I on the selected rectangle in Inkscape.
Source Firkin
Seamless , tileable CC-0 texture. Created by my own, feel free to use wherever you want!
Source Linolafett
Here's a brown background pattern with subtle stripes. I hope you'll like the color. If not, feel free to change it using an image editor, if you know how of course. Personally, I'm using GIMP to create these backgrounds.
Source V. Hartikainen
Inspired by the B&O Play, I had to make this pattern.
Source Atle Mo
Paper model of a tetrahedron. Modelo de papel de um tetraedro.
Source laobc
Some more diagonal lines and noise, because you know you want it.
Source Atle Mo
From a tile that can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin