Subtle scratches on a light gray background.
Source Andrey Ovcharov
A brown seamless wood texture in a form of stripe pattern. The result has turned out pretty well, in my opinion.
Source V. Hartikainen
A repeating background with wood/straw like texture.
Source V. Hartikainen
A textured blue background pattern with vertical stripes.
Source V. Hartikainen
This pack of filters can help you adding a blocky overlay to objects. May come handy at drawing blocks of stone.
Source Lazur URH
Zerro CC tillable texture of stones photographed and made by me. CC0
Source Sojan Janso
To get the tile this is based on select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
Same classic 45-degree pattern, dark version.
Source Luke McDonald
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
Zero CC tileable brick texture, photographed and made by me. CC0
Source Sojan Janso
Number 5 in a series of 5 beautiful patterns. Can be found in colors on the submitter’s website.
Source Janos Koos
Dark, crisp and subtle. Tiny black lines on top of some noise.
Source Wilmotte Bastien
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
Don’t look at this one too long if you’re high on something.
Source Luuk van Baars
A seamless pattern formed from a square tile. The tile can be retrieved by selecting the rectangle in Inkscape and using shift-alt-I. A version of the original with random colors.
Source Firkin
A criss-cross pattern similar to one I saw mown into a sports field.
Source Firkin
High detail stone wall with minor cracks and specks.
Source Projecteightyfive
Farmer could be some sort of fabric pattern, with a hint of green.
Source Fabian Schultz
Luxury pattern, looking like it came right out of Paris.
Source Daniel Beaton
A bit like smudged paint or some sort of steel, here is scribble light.
Source Tegan Male