Formed by distorting a JPG from PublicDomainPictures
Source Firkin
It has waves, so make sure you don’t get sea sickness.
Source CoolPatterns
Might not be super subtle, but quite original in its form.
Source Alex Smith
Some rectangles, a bit of dust and grunge, plus a hint of concrete.
Source Atle Mo
A free repetitive background with a dark concrete wall like texture. This one may be used in dark web site designs.
Source V. Hartikainen
All good things come in threes, so I give you the third in my little concrete wall series.
Source Atle Mo
A seamless pattern recreated from an image on Pixabay. It is reminiscent of parquet flooring and is formed from a square tile, which can be recovered in Inkscape by selecting the ungrouped rectangle and using shift-alt-I together.
Source Firkin
A seamless pattern formed from miutopia's cakes on a tablecloth.
Source Firkin
CC0 and seamless wellington boot pattern.
Source SliverKnight
Prismatic Rounded Squares Grid 3 No Background
Source GDJ