A seamless background drawn in Paint.net and vectorised with Vector Magic. The starting point was a photograph of drinking straws from Pixabay.
A seamless textured paper for backgrounds. Colored in pale orange hues.
Source V. Hartikainen
From a drawing in 'Line and form', Walter Crane, 1914.
Metal-Plain or Painted. CC0 License.
A comeback for you: the popular Escheresque, now in black.
A smooth mid-tone gray, or low contrast if you will, linen pattern.
Source Jordan Pittman
Hexagonal dark 3D pattern. What more can you ask for?
Source Norbert Levajsics
Colour version that is close to the original drawing uploaded to Pixabay by pencilparker.
ZeroCC tileabel stone granite texture, edited from pixabay. CC0
Source Sojan Janso
The unit cell for this seamless pattern can be had in Inkscape by selecting the rectangle and using shift+alt+i.
Formed in Paint.net and vectorised in Vector Magic.
Metal-Rusty. CC0 License.
Sort of reminds me of those old house wallpapers.
A beautiful dark padded pattern, like an old classic sofa.
Source Chris Baldie
The tile this is formed from can be retrieved in Inkscape by selecting the rectangle and using shift+alt+i
Not sure if this is related to the Nami you get in Google image search, but hey, it’s nice!
Source Dertig Media
Alternative colour scheme for the original floral pattern.
Prismatic Curved Diamond Pattern 3 No Background
Prismatic Groovy Concentric Background
You know you can’t get enough of these linen-fabric-y patterns.
Source James Basoo
Small gradient crosses inside 45-degree boxes, or bigger crosses if you will.
This one is super crisp at 2X. Lined paper with some dust and scratches.
Incoming catena. Stone & well. CC0 texture.
Gamedev - Roofs Textures. CC0 License.
Source Davit Masia
A good starting point for a cardboard pattern. This would work well in a variety of colors.
Source Atle Mo
Super dark, crisp and detailed. And a Kill Bill reference.
Source Badhon Ebrahim
The image depicts a mesh.I made it as template.
A topographic map like this has actually been requested a few times, so here you go!
Source Sam Feyaerts
Number 1 in a series of 5 beautiful patterns. Can be found in colors on the submitter’s website.
Source Janos Koos
From a drawing in 'Kingsdene', Maria Fetherstonehaugh, 1878.
This is a semi-dark pattern, sort of linen-y.
Source Sagive SEO