Real snow that tiles, not easy. This is not perfect, but an attempt.
Source Atle Mo
Derived from an image that was uploaded to Pixabay by mdmelo.
Source Firkin
Pattern formed from simple shapes. Black version.
Source Firkin
Prismatic Chevrons Pattern 5 With Background
Source GDJ
Neat little photography icon pattern.
Source Hossam Elbialy
Alternative colour scheme to the original.
Source Firkin
A seamless pattern drawn originally in Paint.net by distorting a slice of background pattern 116 and copying the resulting triangle numerous times.
Source Firkin
Dead simple but beautiful horizontal line pattern.
Source Fabian Schultz
Formed from a tile based on a drawing from 'Viaggi d'un artista nell'America Meridionale', Guido Boggiani, 1895.
Source Firkin
This one looks like a cork panel. Feel free to use it as a tiled background on your blog or website.
Source V. Hartikainen
Submitted as a black pattern, I made it light and a few steps more subtle.
Source Andy
Heavy depth and shadows here, but might work well on some mobile apps.
Source Damian Rivas
Scanned some rice paper and tiled it up for you. Enjoy.
Source Atle Mo
The tile this is based on can be retrieved by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Seamless pattern formed from a tile that can be had by selecting the rectangle in Inkscape and using shift-alt-i.
Source Firkin
I’m starting to think I have a concrete wall fetish.
Source Atle Mo
Made by distorting a simple pattern using the 'sin waves' plugin for Paint.net and vectorising in Vector Magic
Source Firkin
A frame using leaves from an image that was uploaded to Pixabay by mayapujiati
Source Firkin
This one is rather fun and playful. The 2X could be used at 1X too!
Source Welsley
From a drawing in 'Less Black than we're painted', James Payn, 1884.
Source Firkin
I love cream! 50x50px and lovely in all the good ways.
Source Thomas Myrman
Derived from a drawing in 'The Murmur of the Shells', Samuel Cowen, 1879.
Source Firkin
A dark gray, sandy pattern with small light dots, and some angled strokes.
Source Atle Mo