From an image on opengameart.org shared by rubberduck.
Source Firkin
From a drawing in 'Art Embroidery', M.S. Lockwood and E. Glaister, 1878.
Source Firkin
Zero CC tileable brick texture, photographed and made by me. CC0
Source Sojan Janso
Seamless pattern formed from a tile that can be had by selecting the rectangle in Inkscape and using shift-alt-i.
Source Firkin
Remixed from a design on Pixabay. To get the tile this is based on select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
This one is rather fun and playful. The 2X could be used at 1X too!
Source Welsley
Retro Circles Background 5 No Black
Source GDJ
The classic notebook paper with horizontal stripes.
Source Are Sundnes
Abstract Tiled Background Extended 10
Source GDJ
Light gray pattern with an almost wall tile-like appearance.
Source Markus Tinner
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
Bright Multicolored Floral Background by Karen Arnold from PDP.
Source GDJ
A background pattern with a look of rough fabric.
Source V. Hartikainen
Have you wondered about how it feels to be buried alive? Here is the pattern for it.
Source Hendrik Lammers
This white background pattern has a seamless grunge style texture. Here's a white grunge style background pattern. Use it as a tiled background image on web sites or for other purposes.
Source V. Hartikainen
Lovely pattern with some good-looking non-random noise lines.
Source Zucx
Lovely pattern with some good-looking non-random noise lines.
Source Zucx
More leather, and this time it’s bigger! You know, in case you need that.
Source Elemis
Zero CC tillable hard cover red book with X shape marks. Scanned and made by me.
Source Sojan Janso
This texture looks like old leather. It should look great as a background on web pages.
Source V. Hartikainen
Original seamless pattern with an Inkscape filter.
Source Firkin