Simple wide squares with a small indent. Fits all.
Source Petr Šulc.
Could be paper, could be a Polaroid frame – up to you!
Source Chaos
Heavy depth and shadows here, but might work well on some mobile apps.
Source Damian Rivas
Remixed from a drawing in 'Chambéry à la fin du XIVe siècle', Timoleon Chapperon, 1863.
Source Firkin
You know you can’t get enough of these linen-fabric-y patterns.
Source James Basoo
A version without colours blended together to give a different look.
Source Firkin
Alternative colour scheme for the original floral pattern.
Source Firkin
Remixed from a drawing in 'Hungary. A guide book. By several authors', 1890.
Source Firkin
A seamless pattern formed from a tile made from page ornament 22. To get the tile, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
This is so subtle you need to bring your magnifier!
Source Carlos Valdez
Vector version of a JPG that was uploaded to Pixabay by theasad121
Source Firkin
This is so subtle you need to bring your magnifier!
Source Carlos Valdez
Can never have too many knitting patterns, especially as nice as this.
Source Victoria Spahn
An interesting dark spotted pattern at an angle.
Source Hendrik Lammers
This one takes you back to math class. Classic mathematic board underlay.
Source Josh Green
Nasty or not, it’s a nice pattern that tiles. Like they all do.
Source Badhon Ebrahim
If you want png files of this u can download them here : viscious-speed.deviantart.com/gallery/27635117
Source Viscious-Speed
Alternative colour scheme. Not a pattern for fabrics, but one produced from a jpg of a stack of fabric items that was posted on Pixabay. The tile that this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
This is a seamless pattern of a woody texture.The original image is here:https://pixabay.com/ja/users/ClassicallyPrinted-1302233/
Source Yamachem
Formed from a tile based on a drawing from 'Viaggi d'un artista nell'America Meridionale', Guido Boggiani, 1895.
Source Firkin
Remixed from a design seen on Pixabay. The basic tile can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
Old China with a modern twist, take two.
Source Adam Charlts
Dark pattern with some nice diagonal stitched lines crossing over.
Source Ashton
Light and tiny, just the way you like it.
Source Rohit Arun Rao
A seamless pattern recreated from an image on Pixabay. It is reminiscent of parquet flooring and is formed from a square tile, which can be recovered in Inkscape by selecting the ungrouped rectangle and using shift-alt-I together.
Source Firkin