You know I love paper patterns. Here is one from Stephen. Say thank you!
Source Stephen Gilbert
A dark one with geometric shapes and dotted lines.
Source Mohawk Studios
From a drawing in 'A Guide to the Guildhall of the City of London', John Baddeley, 1898.
Source Firkin
If you need a green background for your blog/website, try this one. Remember that Green Striped Background is seamlessly tileable.
Source V. Hartikainen
Abstract Geometric Monochrome Pattern Prismatic No Background
Source GDJ
Prismatic Groovy Concentric Background 2
Source GDJ
Looks like a technical drawing board: small squares forming a nice grid.
Source We Are Pixel8
Looks a bit like concrete with subtle specks spread around the pattern.
Source Mladjan Antic
From a drawing in 'Heroes of North African Discovery', Nancy Meugens, 1894.
Source Firkin
Light gray pattern with an almost wall tile-like appearance.
Source Markus Tinner
Continuing the geometric trend, here is one more.
Source Mike Warner
Zerro CC tillable texture of stones photographed and made by me. CC0
Source Sojan Janso
Derived from an image that was uploaded to Pixabay by Kaz
Source Firkin
Derived from a corner decoration itself found as a jpg on Pixabay.
Source Firkin