Clover with background for St. Patrick's Day. Add to a card with a doily, ribbon, a leprechaun or other embellishments.
Source BAJ
Prismatic Groovy Concentric Background
Source GDJ
You don’t see many mid-tone patterns here, but this one is nice.
Source Joel Klein
Fake or not, it’s quite luxurious.
Source Factorio.us Collective
An alternative colour scheme for the original background.
Source Firkin
Tweed is back in style – you heard it here first. Also, the @2X version here is great!
Source Simon Leo
A seamless texture of black leather. I think it will look best when used in headers, footers or sidebars.
Source V. Hartikainen
The first pattern on here using opacity. Try it on a site with a colored background, or even using mixed colors.
Source Nathan Spady
Prismatic Triangular Background Design Mark II 5
Source GDJ
Subtle scratches on a light gray background.
Source Andrey Ovcharov
Not even 1kb, but very stylish. Gray thin lines.
Source Struck Axiom
Inspired by a 1930s wallpaper pattern I saw on TV.
Source Firkin
This pattern comes in orange, and it looks as if it is "made of glass".
Source V. Hartikainen
This tiled background comes in red and consists of tiles that look like gemstones. It is more for blogs or social profiles, I think.
Source V. Hartikainen
Prismatic Triangular Seamless Pattern III With Background
Source GDJ
Real snow that tiles, not easy. This is not perfect, but an attempt.
Source Atle Mo
Textured Red Brown Plastic, Free Background Pattern. Although there's already enough plastic in our lives, let's bring it to the web too.)
Source V. Hartikainen
Everyone loves a diamond, right? Make your site sparkle.
Source AJ Troxell
From a drawing in 'Chambéry à la fin du XIVe siècle', Timoleon Chapperon, 1863.
Source Firkin
Dark, lines, noise, tactile. You get the drift.
Source Anatoli Nicolae
Crossing lines with a subtle emboss effect on a dark background.
Source Stefan Aleksić
Small dots with minor circles spread across to form a nice mosaic.
Source John Burks
Beautiful dark noise pattern with some dust and grunge.
Source Vincent Klaiber
Looks a bit like concrete with subtle specks spread around the pattern.
Source Mladjan Antic
A fun-looking elastoplast/band-aid pattern. A hint of orange tone in this one.
Source Josh Green
A topographic map like this has actually been requested a few times, so here you go!
Source Sam Feyaerts
A version without colours blended together to give a different look.
Source Firkin