One of the few full-color patterns here, but this one was just too good to pass up.
Source Alexey Usoltsev
This is the remix of "blue wave-seigaiha".The image depicts a seamless pattern of the front upper part of Japanese five yen coin which is used currently.This design represents a rice with ripe golden ears.
Source Yamachem
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i
Source Firkin
A smooth mid-tone gray, or low contrast if you will, linen pattern.
Source Jordan Pittman
Dark Tile-able Grunge Texture. I think this texture can be classified as grunge. It's free and seamless, as always.
Source V. Hartikainen
Love me some light mesh on a Monday. Sharp.
Source Wilmotte Bastien
Vector version of a png that was uploaded to Pixabay by pencilparker
Source Firkin
A beautiful dark padded pattern, like an old classic sofa.
Source Chris Baldie
The name is totally random, but hey, it sounds good.
Source Atle Mo
I love these crisp, tiny, super subtle patterns.
Source Badhon Ebrahim
Zero CC asphalt, pavement, texture, photographed and made by me. CC0 WARNING I FOUND A SEAM ON THIS TEXTURE
Source Sojan Janso
Here's a subtle marble-like background for use on websites.
Source V. Hartikainen
Kaleidoscope Prismatic Abstract No Background
Source GDJ
From a drawing in 'Gately's World's Progress', Charles Beale, 1886.
Source Firkin
Simple wide squares with a small indent. Fits all.
Source Petr Šulc.
Light gray version of the Binding pattern that looks a bit like fabric.
Source Newbury
A re-make of the Gradient Squares pattern.
Source Dimitar Karaytchev
Colorful Floral Background 3 No Black
Source GDJ
I know there is one here already, but this is sexy!
Source Gjermund Gustavsen
This one takes you back to math class. Classic mathematic board underlay.
Source Josh Green
If you’re sick of the fancy 3D, grunge and noisy patterns, take a look at this flat 2D brick wall.
Source Listvetra
A slightly more textured pattern, medium gray. A bit like a potato sack?
Source Bilal Ketab
Vector version of a png that was uploaded to Pixabay by pencilparker
Source Firkin