From an image on opengameart.org shared by rubberduck.
Source Firkin
A seamless paper background colored in pale yellow.
Source V. Hartikainen
The image a seamless pattern of a wire-mesh fence.I want you to use this pattern as a lower layer.
Source Yamachem
Abstract Ellipses Background Grayscale
Source GDJ
Spice up your next school project with this icon background.
Source Swetha
Did anyone say The Hoff? This pattern is in no way related to Baywatch.
Source Josh Green
On a large canvas you can see it tiling, but used on smaller areas, it’s beautiful.
Source Paul Phönixweiß
Prismatic Abstract Geometric Background 4 No Black
Source GDJ
Detailed but still subtle and quite original. Lovely gray shades.
Source Kim Ruddock
To get the tile this is based on select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
The name is totally random, but hey, it sounds good.
Source Atle Mo
This one has rusty dark brown texture.
Source V. Hartikainen
Prismatic Snowflakes Pattern No Background
Source GDJ
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
Colorful Floral Background 3 No Black
Source GDJ
Zero CC tileable hard cover cells, skin like, book texture. 4K, Scanned and made by me CC0
Source Sojan Janso
Seamless , tileable CC-0 texture. Created by my own, feel free to use wherever you want!
Source Linolafett
A background tile of dark textile. Made this a long time ago and just now decided to publish it.
Source V. Hartikainen
A pale olive green background with a seamless texture.
Source V. Hartikainen
Carbon fiber is never out of fashion, so here is one more style for you.
Source Alfred Lee
Remixed from an image that was uploaded to Pixabay by Pixeline
Source Firkin
Vector version of a png that was uploaded to Pixabay by pencilparker
Source Firkin
Derived from a corner decoration itself found as a jpg on Pixabay.
Source Firkin