To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
Horizontal and vertical lines on a light gray background.
Source Adam Anlauf
Prismatic Polyskelion Pattern No Background
Source GDJ
Here's a tile-able wood background image for use in web design.
Source V. Hartikainen
This one takes you back to math class. Classic mathematic board underlay.
Source Josh Green
These dots are already worn for you, so you don’t have to.
Source Matt McDaniel
Prismatic Groovy Concentric Background
Source GDJ
From a drawing in 'Art Embroidery', M.S. Lockwood and E. Glaister, 1878.
Source Firkin
Prismatic Geometric Tessellation Pattern No Background
Source GDJ
Prismatic Abstract Line Art Pattern Background
Source GDJ
With a name like this, it has to be hot. Diagonal lines in light shades.
Source Isaac
More leather, and this time it’s bigger! You know, in case you need that.
Source Elemis
A cute x, if you need that sort of thing.
Source Juan Scrocchi
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
Lovely pattern with some good-looking non-random noise lines.
Source Zucx
A very slick dark rubber grip pattern, sort of like the grip on a camera.
Source Sinisha
A criss-cross pattern similar to one I saw mown into a sports field.
Source Firkin
A topographic map like this has actually been requested a few times, so here you go!
Source Sam Feyaerts
Derived from a drawing in 'Historiske Afhandlinger', Adolf Jorgensen, 1898.
Source Firkin
Pattern produced in Paint.net using the Vibrato plug-in.
Source Firkin
From a drawing in 'Sun Pictures of the Norfolk Broads', Ernest Suffling, 1892.
Source Firkin
Remixed from a design on Pixabay. To get the tile this is based on select the rectangle in Inkscape and use shift-alt-i
Source Firkin