Cubes as far as your eyes can see. You know, because they tile.
Source Jan Meeus
Prismatic Basic Pattern 2 No Background
Source GDJ
Just a nice looking textured pattern with faded blue stripes. Well, that's it for today... one background a day, as usual.
Source V. Hartikainen
I have no idea what J Boo means by this name, but hey – it’s hot.
Source j Boo
A seamless marble-like texture colored in light blue.
Source V. Hartikainen
Prismatic Curved Diamond Pattern 5 No Background
Source GDJ
A browner version of the original weathered fence texture.
Source Firkin
One more from Badhon, sharp horizontal lines making an embossed paper feeling.
Source Badhon Ebrahim
This one is super crisp at 2X. Lined paper with some dust and scratches.
Source HQvectors
Prismatic Geometric Pattern Background 2
Source GDJ
A light gray fabric pattern with faded vertical stripes.
Source V. Hartikainen
You could get a bit dizzy from this one, but it might come in handy.
Source Dertig Media
A seamless pattern with green and yellow diagonal lines on top of a white dotted background.
Source V. Hartikainen
Pixel by pixel, sharp and clean. Very light pattern with clear lines.
Source M.Ashok
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
One more in the line of patterns inspired by Japanese/Asian styles. Smooth.
Source Kim Ruddock
A series of 5 patterns. That’s what the P stands for, if you didn’t guess it.
Source Dima Shiper
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
Turn your site into a dragon with this great scale pattern.
Source Alex Parker
With a name like this, it has to be hot. Diagonal lines in light shades.
Source Isaac
Prismatic 3D Isometric Tessellation Pattern 6
Source GDJ
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin