Simple wide squares with a small indent. Fits all.
Source Petr Šulc.
White fabric looking texture with some nice random wave features.
Source Hendrik Lammers
Tiny little flowers growing on your screen. Nice, huh?
Source Themes Tube
Prismatic Groovy Concentric Background
Source GDJ
Prismatic Polka Dots Mark II 3 No Background
Source GDJ
Prismatic Curved Diamond Pattern 4 No Background
Source GDJ
Here's an yet another seamless note paper texture for use as a background on websites.
Source V. Hartikainen
More bright luxury. This is a bit larger than fancy deboss, and with a bit more noise.
Source Viszt Péter
Adapted heavily from a JPG that was uploaded to Pixabay by Viscious-Speed.
Source Firkin
If you want png files of this u can download them here : viscious-speed.deviantart.com/gallery/27635117
Source Viscious-Speed
Prismatic Abstract Line Art Pattern Background
Source GDJ
A bit of scratched up grayness. Always good.
Source Dmitry
We have some linen patterns here, but none that are stressed. Until now.
Source Jordan Pittman
Nice little grid. Would work great as a base on top of some other patterns.
Source Arno Gregorian
From a drawing in 'Les Chroniqueurs de l'Histoire de France depuis les origines jusqu'au XVIe siècle', Henriette Witt, 1884.
Source Firkin
Recreated from a pattern found in 'Az Osztrák-Magyar Monarchia irásban és képben', 1882. To get the tile this is based on select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
As far as fabric patterns goes, this is quite crisp.
Source Heliodor Jalba