Prismatic Groovy Concentric Background
Source GDJ
Recreated from a pattern found in 'Az Osztrák-Magyar Monarchia irásban és képben', 1882. To get the tile this is based on select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
Clover with background for St. Patrick's Day. Add to a card with a doily, ribbon, a leprechaun or other embellishments.
Source BAJ
Submitted in a cream color, but you know how I like it.
Source Devin Holmes
You know you can’t get enough of these linen-fabric-y patterns.
Source James Basoo
A seamless pattern formed from a tile made from page ornament 22. To get the tile, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
Colourful background achieved with gradient fills.
Source Firkin
After 1 comes 2, same but different. You get the idea.
Source Hendrik Lammers
Same classic 45-degree pattern, dark version.
Source Luke McDonald
From a drawing in 'Studies for Stories', Jean Ingelow, 1864.
Source Firkin
Submitted by DomainsInfo – wtf, right? But hey, a free pattern.
Source DomainsInfo
High detail stone wall with minor cracks and specks.
Source Projecteightyfive
Vector version of a png that was uploaded to Pixabay by pencilparker
Source Firkin
A seamless textured paper for backgrounds. Colored in pale orange hues.
Source V. Hartikainen
Could be paper, could be a Polaroid frame – up to you!
Source Chaos
A seamless marble-like texture colored in light blue.
Source V. Hartikainen
This is a remix of "blue wave-seigaiha".I hope this subtle color version of Seigaiha would be suitable for background .
Source Yamachem
Wild Oliva or Oliva Wilde? Darker than the others, sort of a medium dark pattern.
Source Badhon Ebrahim
This is the remix of "Strawberry Pattern Background" uploaded by "GDJ". Thanks. I realigned strawberries so as to get seamless and changed the BG color.
Source Yamachem
Tiny circle waves, almost like the ocean.
Source Sagive
Light square grid pattern, great for a “DIY projects” sort of website, maybe?
Source Rafael Almeida