This is the remix of "Background pattern 115" uploaded by "Firkin".Thanks.
Source Yamachem
Zerro CC tillable texture of stones photographed and made by me. CC0
Source Sojan Janso
To get the repeating unit, select the rectangle in Inkscape and use shift+alt+i
Source Firkin
Could remind you a bit of those squares in Super Mario Bros, yeh?
Source Jeff Wall
Here's a brown background pattern with subtle stripes. I hope you'll like the color. If not, feel free to change it using an image editor, if you know how of course. Personally, I'm using GIMP to create these backgrounds.
Source V. Hartikainen
Like the name says, light and gray, with some small dots and circles.
Source Brenda Lay
A seamless gray background texture suitable for use on websites. To me, it has the look of stone. Feel free to modify it to meet your needs (by making it a bit lighter or darker, for example).
Source V. Hartikainen
A seamless web texture with illustration of pale color stains on canvas.
Source V. Hartikainen
A pattern derived from repeating unit cells each derived from part of a fractal rendering in paint.net.
Source Firkin
By popular request, an outline version of the pentagon pattern.
Source Atle Mo
The classic 45-degree diagonal line pattern, done right.
Source Jorick van Hees
Prismatic Snowflakes Pattern 3 No Background
Source GDJ
A white version of the very popular linen pattern.
Source Ant Ekşiler
From a drawing in 'The Quiver of Love', Walter Crane, 1876
Source Firkin
Don’t look at this one too long if you’re high on something.
Source Luuk van Baars
Colour version of the original pattern.
Source Firkin
This was formed by distorting an image of a background on Pixabay.
Source Firkin
A new one called white wall, not by me this time.
Source Yuji Honzawa
Scanned some rice paper and tiled it up for you. Enjoy.
Source Atle Mo
The image depicts an edo-era pattern called "same-komon" or "鮫小紋"which looks like a shark skin.The "same" in Japanese means shark in English.
Source Yamachem
A simple bump filter made upon request at irc #inkscape at freenode. Made a screen capture of the making here: https://youtu.be/TGAWYKVLxQw
Source Lazur URH
A repeating gloomy background image. This one consists of a pattern of black chains layered on top of a dark textured background.
Source V. Hartikainen
Prismatic Isometric Cube Extra Pattern No Background
Source GDJ