Beautiful dark noise pattern with some dust and grunge.
Source Vincent Klaiber
First pattern tailor-made for Retina, with many more to come. All the old ones are upscaled, in case you want to re-download.
Source Atle Mo
Prismatic Floral Pattern 3 Variation 3 No Background
Source GDJ
Horizontal and vertical lines on a light gray background.
Source Adam Anlauf
Prismatic Hypnotic Pattern 2 No Background
Source GDJ
Not a pattern for fabrics, but one produced from a jpg of a stack of fabric items that was posted on Pixabay. The tile that this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Zerro CC tillable texture of stones photographed and made by me. CC0
Source Sojan Janso
Not the most creative name, but it’s a good all-purpose light background.
Source Dmitry
A version without colours blended together to give a different look.
Source Firkin
Inspired by a 1930s wallpaper pattern I saw on TV.
Source Firkin
Gold Triangular Seamless Pattern No Background
Source GDJ
Abstract Tiled Background Extended 12
Source GDJ
Prismatic Curved Diamond Pattern No Background
Source GDJ
Prismatic Groovy Concentric Background 4 No Black
Source GDJ
Prismatic Abstract Geometric Background 4 No Black
Source GDJ
Light gray grunge wall with a nice texture overlay.
Source Adam Anlauf
This seamless light brown background texture resembles a wallpaper with vertical stripes. One way to use it is as a tiled background on web sites.
Source V. Hartikainen
Submitted by DomainsInfo – wtf, right? But hey, a free pattern.
Source DomainsInfo