Formed by distorting a JPG from PublicDomainPictures
Source Firkin
A dark one with geometric shapes and dotted lines.
Source Mohawk Studios
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
Formed from a tile that can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
ZeroCC tileable moss texture, photographed and made by me. CC0
Source Sojan Janso
Sharp pixel pattern, just like the good old days.
Source Paridhi
The name tells you it has curves. Oh yes, it does!
Source Peter Chon
Luxurious looking pattern (for a T-shirt maybe?) with a hint of green.
Source Simon Meek
Could be paper, could be a Polaroid frame – up to you!
Source Chaos
Remixed from a drawing in 'In an Enchanted Island', William Mallock, 1892.
Source Firkin
A dark metallic background with a pattern of stamped dots. Here's a dark "metallic" background pattern for you.
Source V. Hartikainen
Lovely light gray floral motif with some subtle shades.
Source GraphicsWall
The name is totally random, but hey, it sounds good.
Source Atle Mo
An abstract texture of black metal pipes (seamless).
Source V. Hartikainen
Might not be super subtle, but quite original in its form.
Source Alex Smith
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
To get the tile this is formed from select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
Prismatic Curved Diamond Pattern 5 No Background
Source GDJ
No, not the band but the pattern. Simple squares in gray tones, of course.
Source Atle Mo
Fix and cc0 to get the tile this is based on.
Source SliverKnight