From a drawing in 'At home', J. Sowerby, J. Crane and T. Frederick, 1881.
Source Firkin
Remixed from a design seen on Pixabay. The basic tile can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Prismatic Abstract Geometric Background 4
Source GDJ
There are many carbon patterns, but this one is tiny.
Source Designova
Imagine you zoomed in 1000X on some fabric. But then it turned out to be a skeleton!
Source Angelica
A white version of the very popular linen pattern.
Source Ant Ekşiler
Sometimes simple really is what you need, and this could fit you well.
Source Factorio.us Collective
A seamless pattern formed from a tile that can be had in Inkscape by selecting the rectangle and using shift+alt+i.
Source Firkin
A seamless pattern from a tile drawn in Paint.net and vectorised in Vector Magic
Source Firkin
Prismatic Floral Background No Black
Source GDJ
From a design found in 'History of the Virginia Company of London; with letters to and from the first Colony, never before printed', Edward Neill, 1869.
Source Firkin
It was called Navy Blue, but I made it dark. You know, the way I like it.
Source Ethan Hamilton
Light square grid pattern, great for a “DIY projects” sort of website, maybe?
Source Rafael Almeida
I love cream! 50x50px and lovely in all the good ways.
Source Thomas Myrman
Prismatic Polyskelion Pattern No Background
Source GDJ
Seamless , tileable CC-0 texture. Created by my own, feel free to use wherever you want!
Source Linolafett
Sharp but soft triangles in light shades of gray.
Source Pixeden
Geometric lines are always hot, and this pattern is no exception.
Source Listvetra
This ladies and gentlemen, is texturetastic! Love it.
Source Adam Pickering
White fabric looking texture with some nice random wave features.
Source Hendrik Lammers
This white background pattern has a seamless grunge style texture. Here's a white grunge style background pattern. Use it as a tiled background image on web sites or for other purposes.
Source V. Hartikainen