Zero CC tileable seed texture, edited by me to be seamless from a Pixabay image. CC0
Source Sojan Janso
A seamless background pattern with impressed gray dots.
Source V. Hartikainen
Green Background Pattern
Source V. Hartikainen
Luxurious looking pattern (for a T-shirt maybe?) with a hint of green.
Source Simon Meek
The following orange background pattern resembles a honeycomb.
Source V. Hartikainen
On a large canvas you can see it tiling, but used on smaller areas, it’s beautiful.
Source Paul Phönixweiß
A topographic map like this has actually been requested a few times, so here you go!
Source Sam Feyaerts
A textured orange background pattern with vertical stripes.
Source V. Hartikainen
Prismatic Polka Dots 3 No Background
Source GDJ
Some more diagonal lines and noise, because you know you want it.
Source Atle Mo
You just can’t get enough of the fabric patterns, so here is one more for your collection.
Source Krisp Designs
Uses spirals from Pixabay. To get the basic tile select the rectangle in Inkscape and use shift+alt+i
Source Firkin