Farmer could be some sort of fabric pattern, with a hint of green.
Source Fabian Schultz
Prismatic Abstract Geometric Background 5
Source GDJ
Prismatic Groovy Concentric Background 4 No Black
Source GDJ
One more sharp little tile for you. Subtle circles this time.
Source Blunia
A bit like some carbon, or knitted netting if you will.
Source Anna Litvinuk
A nice looking light gray background pattern with diagonal stripes.
Source V. Hartikainen
From a drawing in 'Hundert Jahre in Wort und Bild', S. Stefan, 1899.
Source Firkin
Gold Triangular Seamless Pattern No Background
Source GDJ
Black And White Floral Pattern Background from PDP.
Source GDJ
To get the tile this is made up from select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
Nice little grid. Would work great as a base on top of some other patterns.
Source Arno Gregorian
Prismatic Abstract Line Art Pattern Background
Source GDJ
8 by 8 pixels, and just what the title says.
Source pixilated
A seamless pattern formed from miutopia mug remixes on a tablecloth.
Source Firkin
Design drawn in Paint.net, vectorised using Vector Magic and finished in Inkscape.
Source Firkin
From a drawing in 'Sun Pictures of the Norfolk Broads', Ernest Suffling, 1892.
Source Firkin
Remixed from a design on Pixabay. To get the tile this is based on select the rectangle in Inkscape and use shift-alt-i
Source Firkin
Lovely pattern with splattered vintage speckles.
Source David Pomfret
This one needs to be used in small areas; you can see it repeat.
Source Luca
This ladies and gentlemen, is texturetastic! Love it.
Source Adam Pickering
Seamless pattern formed from a tile that can be had by selecting the rectangle in Inkscape and using shift-alt-i.
Source Firkin
You know I’m a sucker for these. Well-crafted paper pattern.
Source Mihaela Hinayon
A pattern derived from repeating unit cells each derived from part of a fractal rendering in paint.net.
Source Firkin