Just what the name says, paper fibers. Always good to have.
Source Heliodor jalba
Nice and simple crossed lines in dark gray tones.
Source Stefan Aleksić
Heavy depth and shadows here, but might work well on some mobile apps.
Source Damian Rivas
This is lovely, just the right amount of subtle noise, lines and textures.
Source Richard Tabor
Fix and cc0 to get the tile this is based on.
Source SliverKnight
A seamless background texture of old cardboard.
Source V. Hartikainen
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
Derived from an image that was uploaded to Pixabay by Kaz
Source Firkin
A monochrome pattern from a tile that can be had by selecting the rectangle in Inkscaope and using shift+alt+i
Source Firkin
A pattern drawn in Paint.net and vectorized in Inkscape.
Source Firkin
From a drawing in 'Storia del Palazzo Vecchio in Firenze', Aurelio Gotti, 1889.
Source Firkin
A new one called white wall, not by me this time.
Source Yuji Honzawa
Prismatic Basic Pattern 2 No Background
Source GDJ
Seamless pattern formed from a tile that can be had by selecting the rectangle in Inkscape and using shift-alt-i.
Source Firkin
A repeating background with dark brown stone-like texture and abstract pattern that looks like tree trunks.
Source V. Hartikainen
You know you can’t get enough of these linen-fabric-y patterns.
Source James Basoo
Brushed aluminum, in a bright gray version. Lovely 2X as well.
Source Andre Schouten
A set of paper filters. The base texture is generated the same way, only the compositing mode is varied.
Source Lazur URH
Brushed aluminum, in a bright gray version. Lovely 2X as well.
Source Andre Schouten
CC0 remixed from a drawing. Walter Crane, 1914, Firkin.
Source SliverKnight
Never out of fashion and so much hotter than the 45º everyone knows, here is a sweet 60º line pattern.
Source Atle Mo