A mid-tone gray pattern with some cement looking texture.
Source Hendrik Lammers
A dark metal plate with an embossed grid pattern and a bit of rust. Here's a dark metal plate texture for use as a tiled background on web pages.
Source V. Hartikainen
Background formed from the original with an emboss effect
Source GDJ
Could be paper, could be a Polaroid frame – up to you!
Source Chaos
Prismatic Abstract Geometric Background 5
Source GDJ
Dark pattern with some nice diagonal stitched lines crossing over.
Source Ashton
Number five from the same submitter, makes my job easy.
Source Dima Shiper
One more in the line of patterns inspired by Japanese/Asian styles. Smooth.
Source Kim Ruddock
Drawn in Paint.net and vectorised in Vector Magic.
Source Firkin
Tiny little flowers growing on your screen. Nice, huh?
Source Themes Tube
Pass parameters to the URL or edit the source code variables to configure the graph paper for the division desired.
Source JayNick
From a drawing in 'Resa i Afrika, genom Angola, Ovampo och Damaraland', P. Moller, 1899.
Source Firkin
You guessed it – looks a bit like cloth.
Source Peax Webdesign
Vector version of a png that was uploaded to Pixabay by pencilparker
Source Firkin
All good things come in threes, so I give you the third in my little concrete wall series.
Source Atle Mo
Floral patterns will never go out of style, so enjoy this one.
Source Lasma
A bit like some carbon, or knitted netting if you will.
Source Anna Litvinuk
From a drawing in 'Art Embroidery', M.S. Lockwood and E. Glaister, 1878.
Source Firkin
ZeroCC tileable stone texture, edited from pixabay. CC0
Source Sojan Janso
This was formed by distorting an image of a background on Pixabay.
Source Firkin
Number 4 in a series of 5 beautiful patterns. Can be found in colors on the submitter’s website.
Source Janos Koos