A cute x, if you need that sort of thing.
Source Juan Scrocchi
A hint of orange color, and some crossed and embossed lines.
Source Adam Anlauf
Sweet and subtle white plaster with hints of noise and grunge.
Source Phil Maurer
This one takes you back to math class. Classic mathematic board underlay.
Source Josh Green
Remixed from a drawing that was uploaded to Pixabay by DavidZydd
Source Firkin
This pattern comes in orange, and it looks as if it is "made of glass".
Source V. Hartikainen
Simple wide squares with a small indent. Fits all.
Source Petr Šulc.
Otis Ray Redding was an American soul singer-songwriter, record producer, arranger, and talent scout. So you know.
Source Thomas Myrman
Prismatic Geometric Pattern Background 2 No Black
Source GDJ
From a drawing in 'In an Enchanted Island', William Mallock, 1892.
Source Firkin
A web texture of brown canvas. Will look great, when used in dark web designs.
Source V. Hartikainen
A seamless web texture with illustration of pale color stains on canvas.
Source V. Hartikainen
A seamless pattern based on a square tile that can be retrieved in Inkscape by selecting the rectangle and using shift-alt-i.
Source Firkin
Derived from a drawing in 'The Murmur of the Shells', Samuel Cowen, 1879.
Source Firkin
Luxurious looking pattern (for a T-shirt maybe?) with a hint of green.
Source Simon Meek
It’s big, it’s gradient—and it’s square.
Source Brankic1979
Derived from an image that was uploaded to Pixabay by mdmelo.
Source Firkin
One more sharp little tile for you. Subtle circles this time.
Source Blunia
Might not be super subtle, but quite original in its form.
Source Alex Smith
Zerro CC tillable texture of stones photographed and made by me. CC0
Source Sojan Janso
Colour version of a pattern that came out of playing with the 'light rays' plug-in for Paint.net
Source Firkin
The name is totally random, but hey, it sounds good.
Source Atle Mo