Prismatic Abstract Geometric Background 2
Source GDJ
Paper model of a tetrahedron. Modelo de papel de um tetraedro.
Source laobc
The base gradient edited so now more details are rendered.
Source Lazur URH
Derived from an image that was uploaded to Pixabay by starchim01
Source Firkin
You know, tiny and sharp. I’m sure you’ll find a use for it.
Source Atle Mo
Prismatic Geometric Pattern Variation 2 With Background
Source GDJ
Sometimes simple really is what you need, and this could fit you well.
Source Factorio.us Collective
Floral patterns might not be the hottest thing right now, but you never know when you need it!
Source Lauren
A version without colours blended together to give a different look.
Source Firkin
Could be paper, could be a Polaroid frame – up to you!
Source Chaos
From a drawing in 'Art Embroidery', M.S. Lockwood and E. Glaister, 1878.
Source Firkin
A brown seamless wood texture in a form of stripe pattern. The result has turned out pretty well, in my opinion.
Source V. Hartikainen
A simple circle. That’s all it takes. This one is even transparent, for those who like that.
Source Saqib
Prismatic Abstract Background Design
Source GDJ
This pack of filters can help you adding a blocky overlay to objects. May come handy at drawing blocks of stone.
Source Lazur URH
White circles connecting on a light gray background.
Source Mark Collins
As far as fabric patterns goes, this is quite crisp.
Source Heliodor Jalba
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
Sounds like something from World of Warcraft. Has to be good.
Source Tony Kinard
Background pattern originally a PNG drawn in Paint.net
Source Firkin