Did anyone say The Hoff? This pattern is in no way related to Baywatch.
Source Josh Green
High detail stone wall with minor cracks and specks.
Source Projecteightyfive
Colour version that is close to the original drawing uploaded to Pixabay by pencilparker.
Source Firkin
From a drawing in 'Line and form', Walter Crane, 1914.
Source Firkin
A seamless pattern formed from a square tile. The tile can be retrieved by selecting the rectangle in Inkscape and using shift-alt-I.
Source Firkin
From a drawing in 'Sun Pictures of the Norfolk Broads', Ernest Suffling, 1892.
Source Firkin
This one is rather fun and playful. The 2X could be used at 1X too!
Source Welsley
Original minus the background
Source Firkin
Not so subtle. These tileable wood patterns are very useful.
Source Elemis
Same as gray sand but lighter. A sandy pattern with small light dots, and some angled strokes.
Source Atle Mo
This is the third pattern called Dark Denim, but hey, we all love them!
Source Brandon Jacoby
A seamless pattern with a unit cell drawn as a bitmap in Paint.net and vectorized in Vector Magic.
Source Firkin
A free seamless background with pink spots.
Source V. Hartikainen
A light gray wall or floor (you decide) of concrete.
Source Atle Mo
A nice looking light gray background pattern with diagonal stripes.
Source V. Hartikainen
This one is amazing, truly original. Go use it!
Source Viahorizon
Love the style on this one, very fresh. Diagonal diamond pattern. Get it?
Source INS
Just to prove my point, here is a slightly modified dark version.
Source Atle Mo
Alternative colour scheme for the original floral pattern.
Source Firkin
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
Seamless pattern formed from a tile that can be extracted by selecting the rectangle in Inkscape and using shift-alt-i.
Source Firkin