Not the Rebel alliance, but a dark textured pattern.
Source Hendrik Lammers
A very slick dark rubber grip pattern, sort of like the grip on a camera.
Source Sinisha
A seamless pattern the unit cell for which can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Prismatic Floral Background No Black
Source GDJ
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
Looks like an old rug or a computer chip.
Source Patutin Sergey
Zero CC asphalt, pavement, texture, photographed and made by me. CC0 WARNING I FOUND A SEAM ON THIS TEXTURE
Source Sojan Janso
A background pattern inspired by designs seen in 'Burghley. The Life of William Cecil', William Charlton, 1857.
Source Firkin
Sort of like the back of a wooden board. Light, subtle, and stylish, just the way we like it!
Source Nikolalek
This beige background pattern resembles a concrete wall with engravings or something similar to it.
Source V. Hartikainen
The file was named striped lens, but hey – Translucent Fibres works too.
Source Angelica
Prismatic Geometric Tessellation Pattern 2 No Background
Source GDJ
This is the third pattern called Dark Denim, but hey, we all love them!
Source Brandon Jacoby
Your eyes can trip a bit from looking at this – use it wisely.
Source Michal Chovanec
Has nothing to do with toast, but it’s nice and subtle.
Source Pippin Lee
Tiny circle waves, almost like the ocean.
Source Sagive
Inspired by a drawing in 'Kulturgeschichte', Freidrich Hellwald, 1896.
Source Firkin
One more brick pattern. A bit more depth to this one.
Source Benjamin Ward
Derived from an image that was uploaded to Pixabay by Darkmoon1968
Source Firkin
Nothing like a clean set of bed sheets, huh?
Source Badhon Ebrahim
If you want png files of this u can download them here : viscious-speed.deviantart.com/gallery/27635117
Source Viscious-Speed
Beautiful dark noise pattern with some dust and grunge.
Source Vincent Klaiber
This one takes you back to math class. Classic mathematic board underlay.
Source Josh Green
Abstract Geometric Monochrome Pattern Prismatic No Background
Source GDJ
Horizontal and vertical lines on a light gray background.
Source Adam Anlauf