Smooth Polaroid pattern with a light blue tint.
Source Daniel Beaton
You know I love paper patterns. Here is one from Stephen. Say thank you!
Source Stephen Gilbert
Nice and simple crossed lines in dark gray tones.
Source Stefan Aleksić
Here's a subtle marble-like background for use on websites.
Source V. Hartikainen
An emulated “transparent” background pattern, like that of all kinds of computer graphics software.
Source AdamStanislav
Background formed from the original with an emboss effect
Source GDJ
Could remind you a bit of those squares in Super Mario Bros, yeh?
Source Jeff Wall
Little x’es, noise and all the stuff you like. Dark like a Monday, with a hint of blue.
Source Tom McArdle
A seamless texture of black leather. I think it will look best when used in headers, footers or sidebars.
Source V. Hartikainen
A topographic map like this has actually been requested a few times, so here you go!
Source Sam Feyaerts
Sort of like the Photoshop transparent background, but better!
Source Alex Parker
A seamless light gray paper texture with horizontal double lines.
Source V. Hartikainen
The green fibers pattern will work very well in grayscale as well.
Source Matteo Di Capua
Alternative colour scheme to the original.
Source Firkin
Here's a tile-able wood background image for use in web design.
Source V. Hartikainen
A nice looking light gray background pattern with diagonal stripes.
Source V. Hartikainen
Prismatic Snowflakes Pattern No Background
Source GDJ
Zero CC tileable wood texture, made by me procedurally in Neo Texture Edit.
Source Sojan Janso
Not a flat you live inside, like in the UK – but a flat piece of cardboard.
Source Appleshadow
This is lovely, just the right amount of subtle noise, lines and textures.
Source Richard Tabor
A frame using leaves from an image that was uploaded to Pixabay by mayapujiati
Source Firkin
From a drawing in 'Resa i Afrika, genom Angola, Ovampo och Damaraland', P. Moller, 1899.
Source Firkin