I guess this is inspired by the city of Ravenna in Italy and its stone walls.
Source Sentel
A floral background formed from numerous clones of flower 117.
Source Firkin
Prismatic Geometric Pattern Background 2
Source GDJ
From a drawing in 'In an Enchanted Island', William Mallock, 1892.
Source Firkin
Sort of like the Photoshop transparent background, but better!
Source Alex Parker
Nice little grid. Would work great as a base on top of some other patterns.
Source Arno Gregorian
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
The image depicts a pattern of regular hexagon.As I made to use it for myself,I want to others to use it.Speaking about the ratio of the image, height : width = 2 : √3(1.732...)Ridiculous to say,I realized later that this image is not honey comb pattern.I have to slide the second row.
Source Yamachem
The image depicts polka dot seamless pattern.
Source Yamachem
Remixed from an image on Pixabay uploaded by Prawny
Source Firkin
A pale yellow background pattern with vertical stripes. The stripes are partially faded. I think this background image turned out pretty well, especially those faded stripes.
Source V. Hartikainen
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
Seamless , tileable CC-0 texture. Created by my own, feel free to use wherever you want!
Source Linolafett
Light and tiny, just the way you like it.
Source Rohit Arun Rao
Inspired by a 1930s wallpaper pattern I saw on TV.
Source Firkin
From an image on opengameart.org shared by rubberduck.
Source Firkin
A bit of scratched up grayness. Always good.
Source Dmitry
Here's a seamless brown cork board background texture. Feel free to download or reshare if you like.
Source V. Hartikainen
Remixed from a drawing in 'Some account of the Worshipful Company of Ironmongers', John Nicholl, 1866.
Source Firkin
Embossed lines and squares with subtle highlights.
Source Alex Parker
Not the most creative name, but it’s a good all-purpose light background.
Source Dmitry
From a drawing in 'Art Embroidery', M.S. Lockwood and E. Glaister, 1878.
Source Firkin
From a drawing in 'Navigations de Alouys de Cademoste.-La Navigation du Capitaine Pierre Sintre', Alvise da ca da Mosto, 1895.
Source Firkin
Seamless pattern formed from a tile that can be extracted by selecting the rectangle in Inkscape and using shift-alt-i.
Source Firkin