A grayscale fabric pattern with vertical lines of stitch holes.
Source V. Hartikainen
Prismatic Abstract Background Design No Black
Source GDJ
A green background pattern with warped vertical stripes and a grunge look.
Source V. Hartikainen
Background formed from the original with an emboss effect
Source GDJ
Drawn in Paint.net using the kaleidoscope plug-in and vectorised.
Source Firkin
Prismatic Polyskelion Pattern No Background
Source GDJ
A beautiful dark padded pattern, like an old classic sofa.
Source Chris Baldie
The image is a seamless pattern which is derived from a vine .Consequently, the vine got like dots via vectorization.The original vine is here:jp.pinterest.com/pin/500744052301410188/
Source Yamachem
Prismatic Abstract Line Art Pattern Background 2
Source GDJ
A seamless dark leather-like background texture with diagonal lines that look like stitches.
Source V. Hartikainen
From a drawing in 'Chambéry à la fin du XIVe siècle', Timoleon Chapperon, 1863.
Source Firkin
Everyone needs some stardust. Sprinkle it on your next project.
Source Atle Mo
This was formed by distorting an image of a background on Pixabay.
Source Firkin
CC0 and seamless wellington boot pattern.
Source SliverKnight
A seamless pattern from a tile made from a jpg on Pixabay. To get the tile select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
Prismatic Curved Diamond Pattern 4 No Background
Source GDJ