From a tile that can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Simple combination of stripy squares with their negatively coloured counterparts
Source Firkin
A pale yellow background pattern with vertical stripes. The stripes are partially faded. I think this background image turned out pretty well, especially those faded stripes.
Source V. Hartikainen
A lot of people like the icon patterns, so here’s one for your restaurant blog.
Source Andrijana Jarnjak
Vertical lines with a bumpy, yet crisp, feel to it.
Source Raasa
Used in small doses, this could be a nice subtle pattern. Used on a large surface, it’s dirty!
Source Paul Reulat
Derived from an image that was uploaded to Pixabay by Kaz
Source Firkin
Remixed from a drawing in 'Canadian forest industries July-December', 1915
Source Firkin
Just like your old suit, all striped and smooth.
Source Alex Berkowitz
A very dark spotted twinkle pattern for your twinkle needs.
Source Badhon Ebrahim
A seamless pattern the unit cell for which can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Zero CC tileable seed texture, edited by me to be seamless from a Pixabay image. CC0
Source Sojan Janso
From a drawing in 'Les Chroniqueurs de l'Histoire de France depuis les origines jusqu'au XVIe siècle', Henriette Witt, 1884.
Source Firkin
Prismatic Groovy Concentric Background 2 No Black
Source GDJ
Awesome name, great pattern. Who does not love space?
Source Nick Batchelor
With a name this awesome, how can I go wrong?
Source Nikolay Boltachev
To get the tile this is based on select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
A dark one with geometric shapes and dotted lines.
Source Mohawk Studios
A playful triangle pattern with different shades of gray.
Source Dimitrie Hoekstra
A seamless background pattern with impressed gray dots.
Source V. Hartikainen
It was called Navy Blue, but I made it dark. You know, the way I like it.
Source Ethan Hamilton
Brushed aluminum, in a bright gray version. Lovely 2X as well.
Source Andre Schouten
Carbon fiber is never out of fashion, so here is one more style for you.
Source Alfred Lee
Inspired by a 1930s wallpaper pattern I saw on TV.
Source Firkin