Use shift+alt+i on the selected rectangle in Inkscape to get the tile this is based on
Source Firkin
From a drawing in 'Chambéry à la fin du XIVe siècle', Timoleon Chapperon, 1863.
Source Firkin
A new one called white wall, not by me this time.
Source Yuji Honzawa
Not the most creative name, but it’s a good all-purpose light background.
Source Dmitry
A pattern drawn in Paint.net and vectorized in Inkscape.
Source Firkin
Alternative colour scheme. Not a pattern for fabrics, but one produced from a jpg of a stack of fabric items that was posted on Pixabay. The tile that this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Formed by distorting a JPG from PublicDomainPictures
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
Zerro CC tillable texture of stones photographed and made by me. CC0
Source Sojan Janso
Bigger is better, right? So here you have some large carbon fiber.
Source Factorio.us Collective
A bit like some carbon, or knitted netting if you will.
Source Anna Litvinuk
A white version of the very popular linen pattern.
Source Ant Ekşiler
Pattern #100! A black classic knit-looking pattern.
Source Factorio.us Collective
Prismatic Snowflakes Pattern 3 No Background
Source GDJ
From a drawing in 'Two Women in the Klondike', Mary Hitchcock, 1899.
Source Firkin
Free tiled background with colorful stripes and white splatter.
Source V. Hartikainen
Seamless pattern the tile for which can be had by using shift-alt-I on the selected rectangle in Inkscape.
Source Firkin
Element of beach pattern with background.
Source Rones
A seamless web texture with illustration of pale color stains on canvas.
Source V. Hartikainen
From a drawing in 'Art Embroidery', M.S. Lockwood and E. Glaister, 1878.
Source Firkin