I took the liberty of using Dmitry’s pattern and made a version without perforation.
Source Atle Mo
You know, tiny and sharp. I’m sure you’ll find a use for it.
Source Atle Mo
Fabric-ish patterns are close to my heart. French Stucco to the rescue.
Source Christopher Buecheler
Another fairly simple design drawn in Paint.net and vectorized in Inkscape.
Source Firkin
Spice up your next school project with this icon background.
Source Swetha
From a drawing in 'Heroes of North African Discovery', Nancy Meugens, 1894.
Source Firkin
Bigger is better, right? So here you have some large carbon fiber.
Source Factorio.us Collective
Zerro CC tillable texture of stones photographed and made by me. CC0
Source Sojan Janso
More tactile goodness. This time in the form of some rough cloth.
Source Bartosz Kaszubowski
Prismatic Isometric Cube Wireframe Pattern No Background
Source GDJ
Remixed from a drawing that was uploaded to Pixabay by DavidZydd
Source Firkin