A chequerboard pattern with a fruit theme. The fruits are from a posting by inkscapeforum.it.
Source Firkin
A seamless pattern created from a square tile. To get the tile, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
Lovely pattern with some good-looking non-random noise lines.
Source Zucx
If you’re sick of the fancy 3D, grunge and noisy patterns, take a look at this flat 2D brick wall.
Source Listvetra
A seamless chequerboard pattern formed from a tile that can be had in Inkscape by selecting the rectangle and using shift+alt+i.
Source Firkin
Background Wall, Art Abstract, Star Well & CC0 texture.
Source Ractapopulous
Prismatic Hexagonalism Pattern No Background
Source GDJ
Prismatic Abstract Background Design
Source GDJ
Adapted from an image that was uploaded to Pixabay by Anerma.
Source Firkin
Sort of reminds me of those old house wallpapers.
Source Tish
Super detailed 16×16 tile that forms a beautiful pattern of straws.
Source Pavel
The name alone is awesome, but so is this sweet dark pattern.
Source Federica Pelzel
A simple but elegant classic. Every collection needs one of these.
Source Christopher Burton
More Japanese-inspired patterns, Gold Scales this time.
Source Josh Green
A free seamless background image with a texture of dark red "canvas". It should look very nice on web sites.
Source V. Hartikainen
From a drawing in 'Art Embroidery', M.S. Lockwood and E. Glaister, 1878.
Source Firkin
Classic vertical lines, in all its subtlety.
Source Cody L
The square tile this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
This yellow background consists of a pattern of glossy gold buttons arranged in polka dot style on a seamless texture. Here's a pale yellow background pattern. Feel free to use it for your needs!
Source V. Hartikainen
Use shift+alt+i on the selected rectangle in Inkscape to get the tile this is based on
Source Firkin
This is so subtle you need to bring your magnifier!
Source Carlos Valdez
A seamless gray background texture suitable for use on websites. To me, it has the look of stone. Feel free to modify it to meet your needs (by making it a bit lighter or darker, for example).
Source V. Hartikainen
Derived from a drawing in 'Historiske Afhandlinger', Adolf Jorgensen, 1898.
Source Firkin
I skipped number 3, because it wasn’t all that great. Sorry.
Source Dima Shiper