The image depicts a seamless pattern which was made using stripe-like things including borders.I used OCAL cliparts called "Blue Greek Key With Lines Border" uploaded by "GR8DAN" and "daisy border" uploaded by "johnny_automatic".Thanks.
Source Yamachem
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
Prismatic Isometric Cube Wireframe Pattern No Background
Source GDJ
Remixed from a drawing in 'Chambéry à la fin du XIVe siècle', Timoleon Chapperon, 1863.
Source Firkin
That’s what it is, a dark dot. Or sort of carbon looking.
Source Tsvetelin Nikolov
A seamless pattern formed from background pattern 102
Source Firkin
I took the liberty of using Dmitry’s pattern and made a version without perforation.
Source Atle Mo
The classic subtle pattern. Sort of wall/brick looking. Or moon-looking?
Source Joel Klein
Nice and simple crossed lines in dark gray tones.
Source Stefan Aleksić
Use shift+alt+i on the selected rectangle in Inkscape to get the tile this is based on
Source Firkin
Sometimes you just need the simplest thing.
Source Fabricio
Remixed from a drawing that was uploaded to Pixabay by captenpub.
Source Firkin
A bit like smudged paint or some sort of steel, here is scribble light.
Source Tegan Male
Dead simple but beautiful horizontal line pattern.
Source Fabian Schultz
Simple gray checkered lines, in light tones.
Source Radosław Rzepecki
Produced using the clouds, flames and glass blocks plug-ins in Paint.net and the resulting .PNG vectorised with Vector Magic.
Source Firkin
Zero CC tileable dry grass texture, photographed and made by me. CC0
Source Sojan Janso
I have no idea what J Boo means by this name, but hey – it’s hot.
Source j Boo
Just like your old suit, all striped and smooth.
Source Alex Berkowitz
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
A large pattern with funky shapes and form. An original. Sort of origami-ish.
Source Luuk van Baars
Zero CC tileable wood texture, made by me procedurally in Neo Texture Edit.
Source Sojan Janso
White circles connecting on a light gray background.
Source Mark Collins
A seamless texture of worn out "cardboard".
Source V. Hartikainen
Prismatic Geometric Pattern Variation 2 With Background
Source GDJ
The classic notebook paper with horizontal stripes.
Source Are Sundnes
Bright gray tones with a hint of some metal surface.
Source Hendrik Lammers
This background pattern contains a seamless texture of bark. It's not very realistic, but I think it looks quite nice.
Source V. Hartikainen