Could be paper, could be a Polaroid frame – up to you!
Source Chaos
Dark wooden pattern, given the subtle treatment. based on texture from Cloaks. https://cloaks.deviantart.com
Source Atle Mo
Remixed from a drawing that was uploaded to Pixabay by ractapopulous
Source Firkin
Vector version of a png that was uploaded to Pixabay by pencilparker
Source Firkin
Cubes as far as your eyes can see. You know, because they tile.
Source Jan Meeus
Light and tiny, just the way you like it.
Source Rohit Arun Rao
Super simple but very nice indeed. Gray with vertical stripes.
Source Merrin Macleod
Prismatic Curved Diamond Pattern 5 No Background
Source GDJ
Stefan is hard at work, this time with a funky pattern of squares.
Source Stefan Aleksić
From a drawing in 'Gately's World's Progress', Charles Beale, 1886.
Source Firkin
This could be a hippy vintage wallpaper.
Source Tileable Patterns
From a drawing in 'Art Embroidery', M.S. Lockwood and E. Glaister, 1878.
Source Firkin
Light gray paper pattern with small traces of fiber and some dust.
Source Atle Mo
This light yellow background pattern consists of an irregular pattern of spots. Here's a light background pattern with yellowish tint.
Source V. Hartikainen
Prismatic Abstract Background Design No Black
Source GDJ
Inspired by an image that was uploaded to Pixabay by geralt
Source Firkin
A grid of squares with green colours. Since the colours are randomly distributed it is automatically seamless.
Source Firkin
Formed by heavily distorting part of a an image of a fish uploaded to Pixabay by GLady
Source Firkin
With a name like this, it has to be hot. Diagonal lines in light shades.
Source Isaac
Turn your site into a dragon with this great scale pattern.
Source Alex Parker
A huge one at 800x600px. Made from a photo I took going home after work.
Source Atle Mo
Some more diagonal lines and noise, because you know you want it.
Source Atle Mo
A grid of squares with green colours. Since the colours are randomly distributed it is automatically seamless.
Source Firkin
A classic dark tile for a bit of vintage darkness.
Source Listvetra
Remixed from a raster on Pixabay, that was uploaded by ArtsyBee.
Source Firkin