ZeroCC tileable stone texture, edited from pixabay, CC0
Source Sojan Janso
A dark metal plate with an embossed grid pattern and a bit of rust. Here's a dark metal plate texture for use as a tiled background on web pages.
Source V. Hartikainen
Seamless Prismatic Pythagorean Line Art Pattern No Background. A seamless pattern that includes the original tile (go to Objects / Pattern / Pattern To Objects in Inkscape's menu to extract it).
Source GDJ
Prismatic Curved Diamond Pattern 4 No Background
Source GDJ
Prismatic Chevrons Pattern 5 With Background
Source GDJ
The file was named striped lens, but hey – Translucent Fibres works too.
Source Angelica
Light gray version of the Binding pattern that looks a bit like fabric.
Source Newbury
Derived from elements found in a floral ornament drawing on Pixabay.
Source Firkin
Just like the black maze, only in light gray. Duh.
Source Peax
Prismatic 3D Isometric Tessellation Pattern 6
Source GDJ
Brushed aluminum, in a bright gray version. Lovely 2X as well.
Source Andre Schouten
Light gray pattern with an almost wall tile-like appearance.
Source Markus Tinner
Prismatic Triangular Background Design Mark II 5
Source GDJ
From a drawing in 'Uit de geschiedenis der Heilige Stede te Amsterdam', Yohannes Sterck, 1898.
Source Firkin
A seamless pale yellow paper background with a pattern of animal tracks.
Source V. Hartikainen
Remixed from a drawing in 'Maidenhood; or, the Verge of the Stream', Laura Jewry, 1876.
Source Firkin
Prismatic Abstract Line Art Pattern Background 2
Source GDJ
Prismatic Curved Diamond Pattern 7 No Background
Source GDJ
Prismatic Curved Diamond Pattern 4 No Background
Source GDJ
Remixed from a drawing in 'Line and form', Walter Crane, 1914.
Source Firkin
A background pattern inspired by designs seen in 'Burghley. The Life of William Cecil', William Charlton, 1857.
Source Firkin
The tile can be had by selecting the rectangle in Inkscape and using shift+alt+i. Remixed from a drawing in 'Flowers of Song', Frederick Weatherly, 1895.
Source Firkin
Fabric-ish patterns are close to my heart. French Stucco to the rescue.
Source Christopher Buecheler
You know you can’t get enough of these linen-fabric-y patterns.
Source James Basoo