A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
Nice little grid. Would work great as a base on top of some other patterns.
Source Arno Gregorian
A dark brown fabric-like background texture with seamless pattern of winding stripes.
Source V. Hartikainen
Original seamless pattern with an Inkscape filter.
Source Firkin
Prismatic Snowflakes Pattern No Background
Source GDJ
From a drawing in 'Resa i Afrika, genom Angola, Ovampo och Damaraland', P. Moller, 1899.
Source Firkin
A frame using leaves from an image that was uploaded to Pixabay by mayapujiati
Source Firkin
A free black metallic background pattern. Here's a new pattern I made that looks metallic.
Source V. Hartikainen
Looks like a technical drawing board: small squares forming a nice grid.
Source We Are Pixel8
Remixed from a raster on Pixabay that was uploaded by ArtsyBee.
Source Firkin
An emulated “transparent” background pattern, like that of all kinds of computer graphics software.
Source AdamStanislav
A hint of orange color, and some crossed and embossed lines.
Source Adam Anlauf
Pass parameters to the URL or edit the source code variables to configure the graph paper for the division desired.
Source JayNick
This was formed by distorting an image of a background on Pixabay.
Source Firkin
These dots are already worn for you, so you don’t have to.
Source Matt McDaniel
A seamless pattern the starting point for which was a 'colour modulo' texture in Paint.net.
Source Firkin
A free light orange brown wallpaper with vertical stripes designed for use as a tiled background on websites. An yet another background pattern with vertical stripes.
Source V. Hartikainen
f you want png files of this u can download them here : viscious-speed.deviantart.com/gallery/27635117
Source Viscious-Speed
From a drawing in 'Cowdray: the history of a great English House', Julia Roundell, 1884.
Source Firkin
Formed by distorting the inside front cover of 'Diversæ insectarum volatilium : icones ad vivum accuratissmè depictæ per celeberrimum pictorem', Jacob Hoefnagel, 1630.
Source Firkin
Seamless pattern formed from a tile that can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
This is a seamless pattern which is derived from a flower petal image.
Source Yamachem
I know there is one here already, but this is sexy!
Source Gjermund Gustavsen
Prismatic Rounded Squares Grid 4 No Background
Source GDJ