Lovely pattern with some good-looking non-random noise lines.
Source Zucx
A nice and simple white rotated tile pattern.
Source Another One
These dots are already worn for you, so you don’t have to.
Source Matt McDaniel
This one has rusty dark brown texture.
Source V. Hartikainen
Remixed from a drawing in 'Hungary. A guide book. By several authors', 1890.
Source Firkin
Zerro CC tillable texture of stones photographed and made by me. CC0
Source Sojan Janso
A seamless pattern based on a tile that can be achieved by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Never out of fashion and so much hotter than the 45º everyone knows, here is a sweet 60º line pattern.
Source Atle Mo
The name tells you it has curves. Oh yes, it does!
Source Peter Chon
A seamless textured paper for backgrounds. Colored in pale orange hues.
Source V. Hartikainen
Sounds like something from World of Warcraft. Has to be good.
Source Tony Kinard
Remixed from a drawing in 'Chambéry à la fin du XIVe siècle', Timoleon Chapperon, 1863.
Source Firkin
A free seamless background image with a texture of dark red "canvas". It should look very nice on web sites.
Source V. Hartikainen
Might not be super subtle, but quite original in its form.
Source Alex Smith
Simple gray checkered lines, in light tones.
Source Radosław Rzepecki
Here's a repeatable texture that resembles a light green concrete wall or something similar.
Source V. Hartikainen
The tile this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
Wild Oliva or Oliva Wilde? Darker than the others, sort of a medium dark pattern.
Source Badhon Ebrahim
A dark gray, sandy pattern with small light dots, and some angled strokes.
Source Atle Mo
Prismatic Groovy Concentric Background 5 No Black
Source GDJ
A web texture of brown canvas. Will look great, when used in dark web designs.
Source V. Hartikainen
One more sharp little tile for you. Subtle circles this time.
Source Blunia
Seamless Olive Green Web Background Image
Source V. Hartikainen