A dark one with geometric shapes and dotted lines.
Source Mohawk Studios
Luxurious looking pattern (for a T-shirt maybe?) with a hint of green.
Source Simon Meek
An interesting dark spotted pattern at an angle.
Source Hendrik Lammers
From a drawing in 'Navigations de Alouys de Cademoste.-La Navigation du Capitaine Pierre Sintre', Alvise da ca da Mosto, 1895.
Source Firkin
A background pattern with green vertical stripes. A new striped background pattern. This time a green one.
Source V. Hartikainen
Here's a repeatable texture that resembles a light green concrete wall or something similar.
Source V. Hartikainen
Love me some light mesh on a Monday. Sharp.
Source Wilmotte Bastien
Continuing the geometric trend, here is one more.
Source Mike Warner
Remixed from a drawing in 'Chambéry à la fin du XIVe siècle', Timoleon Chapperon, 1863.
Source Firkin
It’s big, it’s gradient—and it’s square.
Source Brankic1979
Colour version that is close to the original drawing uploaded to Pixabay by pencilparker.
Source Firkin
Has nothing to do with toast, but it’s nice and subtle.
Source Pippin Lee
CC0 and a seamless pattern from a tile drawn in Paint.net .
Source SliverKnight
Light gray paper pattern with small traces of fiber and some dust.
Source Atle Mo