A seamless pattern based on a rectangular tile that can be retrieved in Inkscape by selecting the rectangle and using shift-alt-i.
Source Firkin
This background has abstract texture with some similarities to wood.
Source V. Hartikainen
Original seamless pattern with an Inkscape filter.
Source Firkin
The image a seamless pattern of a wire-mesh fence.I want you to use this pattern as a lower layer.
Source Yamachem
A background formed from an image of an old tile on the New York Metropolitan Museum of Art website. To get the base tile, select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
Real snow that tiles, not easy. This is not perfect, but an attempt.
Source Atle Mo
Vector version of a png that was uploaded to Pixabay by pencilparker
Source Firkin
Prismatic Hypnotic Pattern No Background
Source GDJ
Remixed from a drawing in 'Hungary. A guide book. By several authors', 1890.
Source Firkin
A very dark asfalt pattern based off of a photo taken with my iPhone.
Source Atle Mo
From a drawing in 'Studies for Stories', Jean Ingelow, 1864.
Source Firkin
A pattern drawn in Paint.net and vectorized in Vector Magic.
Source Firkin
Small dots with minor circles spread across to form a nice mosaic.
Source John Burks
Bumps, highlight and shadows – all good things.
Source Badhon Ebrahim
This one is so simple, yet so good. And you know it. Has to be in the collection.
Source Gluszczenko
A light background pattern with diagonal stripes. Here's a simple light striped background for you.
Source V. Hartikainen
This one needs to be used in small areas; you can see it repeat.
Source Luca
From a drawing in 'Artists and Arabs', Henry Blackburn, 1868
Source Firkin
Formed from a tile based on a drawing from 'Viaggi d'un artista nell'America Meridionale', Guido Boggiani, 1895.
Source Firkin
Seamless pattern the tile for which can be had by using shift-alt-I on the selected rectangle in Inkscape.
Source Firkin
Pattern #100! A black classic knit-looking pattern.
Source Factorio.us Collective