Confectionary #1342
 Light  CC BY-SA 3.0

This could be a hippy vintage wallpaper.

Source Tileable Patterns

 More Textures
Flourish pattern (colour) #1737
 Yellow  CC 0

Remixed from an image that was uploaded to Pixabay by Pixeline

Source Firkin

More Rough Wood 5 #1431
 Wood  CC 0

Gamedev - Wood Textures. CC0 License.

Source Davit Masia

Shattered #951
 Gray  CC BY-SA 3.0

A large pattern with funky shapes and form. An original. Sort of origami-ish.

Source Luuk van Baars

Leafy pattern 7 (colour) #1827
 Red  CC 0

Alternative colour scheme.

Source Firkin

Background pattern 208 #2465
 Grid  CC 0

A seamless pattern created from a square tile. To get the tile, select the rectangle in Inkscape and use shift+alt+i.

Source Firkin

Lined Paper #1034
 Light  CC BY-SA 3.0

I know there is one here already, but this is sexy!

Source Gjermund Gustavsen

Metal Grid Pattern #1091
 Metal  CC BY-SA 3.0

A repeatable image with dark background and metal grid pattern.

Source V. Hartikainen

Stone Wall & Yellow #1519
 Stone  CC 0

Incoming catena. Stone & well. CC0 texture.

Source Unknow

Assault #827
 Dark  CC BY-SA 3.0

Dark, crisp and sort of muddy one.

Source Hendrik Lammers

Dust #919
 Light  CC BY-SA 3.0

Another one bites the dust! Boyah.

Source Dominik Kiss

Vintage Clay Tile 5 #1462
 Unknow  CC 0

Gamedev - Roofs Textures. CC0 License.

Source Davit Masia

Prismatic Groovy Concentric Background [email protected] #462
 Noise  CC 0

Prismatic Groovy Concentric Background 4

Source GDJ

Wood 9 #1454
 Wood  CC 0

Gamedev - Wood Textures. CC0 License.

Source Davit Masia

Diamond pattern (colour 3) #2283
 Green  CC 0

From a tile that can be had by selecting the rectangle in Inkscape and using shift+alt+i.

Source Firkin

Background pattern 259 (colour 3) #2130
 Colorful  CC 0

Remixed from a design seen on Pixabay. The basic tile can be had by selecting the rectangle in Inkscape and using shift+alt+i.

Source Firkin

Decorative divider 202 #2390
 Dark  CC 0

Adapted from a jpg on Pixabay.

Source Firkin

Floral pattern 7 (colour 3) #2289
 Pink  CC 0

Utilising some flowers from Almeidah. To get the unit tile, select the rectangle in Inkscape and use shift-alt-i.

Source Firkin

Flowers tile #2363
 Dark  CC 0

A seamless design of flowers remixed from a jpg on Pixabay by Prawny.

Source Firkin

Aged Paper Background Tile #1074
 Paper  CC BY-SA 3.0

A seamless background tile of aged paper with shabby look.

Source V. Hartikainen

Decorative divider 216 #2243
 Dark  CC 0

Remixed from a raster on Pixabay that was uploaded by ArtsyBee.

Source Firkin

Cream Paper #1016
 Paper  CC BY-SA 3.0

Submitted in a cream color, but you know how I like it.

Source Devin Holmes

Background pattern 215 (colour 2) #2370
 Blue  CC 0

A grid of squares with green colours. Since the colours are randomly distributed it is automatically seamless.

Source Firkin

Floral background 6 #2226
 Colorful  CC 0

A seamless floral pattern.

Source Firkin

Fake Luxury #621
 Diamond  CC BY-SA 3.0

Fake or not, it’s quite luxurious.

Source Factorio.us Collective

Tri-weave #1692
 Paper  CC 0

Paper-Wallpaper. CC0 License.

Source Unknow

birdface seamless pattern #2470
 Unknow  CC 0

The image depicts a seamless pattern made using a bird's face.

Source Yamachem

Wood Old Panels #1435
 Wood  CC 0

Gamedev - Wood Textures. CC0 License.

Source Davit Masia

Stone Wall & Green #1536
 Stone  CC 0

Incoming catena. Stone & well. CC0 texture.

Source Unknow

Dungeons & Flagons 10 #1426
 Diamond  CC 0

Gamedev - Floors Textures. CC0 License.

Source Davit Masia