A slightly more textured pattern, medium gray. A bit like a potato sack?
Source Bilal Ketab
Gamedev - Roofs Textures. CC0 License.
Source Davit Masia
A cat with a chequered them including the background.
Abstract Tiled Background Extended 7
Prismatic Groovy Concentric Background 2 No Black
Used in small doses, this could be a nice subtle pattern. Used on a large surface, it’s dirty!
Source Paul Reulat
Colorful Floral Background No Black
Floors-Tiles. CC0 License.
A dark denim looking pattern. 145×145 pixels.
Source Atle Mo
Glass. CC0 License.
Prismatic Groovy Concentric Background 4 No Black
Repeating squares overlapping.
Source Pete Fecteau
Sometimes you just need the simplest thing.
To get the tile this is based on, select the rectangle in Inkscape and use shift-alt-i.
A nice light textile pattern for your kit.
Prismatic Geometric Pattern Background 2
Prismatic Abstract Geometric Background 2 No Black
From a drawing in 'Worsborough; its historical associations and rural attractions', Joseph Wilkinson, 1879.
*** Released Now !! ***Download
The original tulip given a wooden texture.
Classy golf-pants pattern, or crossed stripes if you will.
Source Will Monson
A comeback for you: the popular Escheresque, now in black.
Remixed from a raster on Pixabay that was uploaded by ArtsyBee.
Prismatic Hexagonalist Pattern No Background
Formed in Paint.net and vectorised in Vector Magic.
Background pattern originally a PNG drawn in Paint.net
Remixed from a jpg on Pixabay.
Metal-Plain or Painted. CC0 License.
Zero CC Mossy stone tileable texture, photographed and made by me. CC0
Source Sojan Janso
Incoming catena. Stone & well. CC0 texture.
Remixed from a drawing in 'Chambéry à la fin du XIVe siècle', Timoleon Chapperon, 1863.
A mid-tone gray pattern with some cement looking texture.
Source Hendrik Lammers