This one is quite simple in design, it consists of vertical stripes layered on top of a seamless texture.
Source V. Hartikainen
As far as fabric patterns goes, this is quite crisp.
Source Heliodor Jalba
This is so subtle: We’re talking 1% opacity. Get your squint on!
Source Atle Mo
Light gray pattern with an almost wall tile-like appearance.
Source Markus Tinner
From a drawing in 'Heroes of North African Discovery', Nancy Meugens, 1894.
Source Firkin
Floral patterns might not be the hottest thing right now, but you never know when you need it!
Source Lauren
A seamless background pattern with a texture of wood planks. This wood background pattern has vertically arranged planks. You may try to rotate it 90°, to see how it will look like when the wood planks are arranged horizontally.
Source V. Hartikainen
A comeback for you: the popular Escheresque, now in black.
Source Patten
Derived from a corner decoration itself found as a jpg on Pixabay.
Source Firkin
Colour version of the original pattern.
Source Firkin
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
Remixed from a drawing in 'In an Enchanted Island', William Mallock, 1892.
Source Firkin
Looks like an old rug or a computer chip.
Source Patutin Sergey
You know I love paper patterns. Here is one from Stephen. Say thank you!
Source Stephen Gilbert
Zerro CC tillable texture of stones photographed and made by me. CC0
Source Sojan Janso
Nothing like a clean set of bed sheets, huh?
Source Badhon Ebrahim
Prismatic Geometric Pattern Background No Black
Source GDJ
All good things come in threes, so I give you the third in my little concrete wall series.
Source Atle Mo
A car pattern?! Can it be subtle? I say yes!
Source Radosław Rzepecki
Like the name says, light and gray, with some small dots and circles.
Source Brenda Lay
This makes me wanna shoot some pool! Sweet green pool table pattern.
Source Caveman
Formed by distorting a JPG from PublicDomainPictures
Source Firkin
Prismatic Curved Diamond Pattern 6 No Background
Source GDJ
Prismatic Hypnotic Pattern 2 No Background
Source GDJ
Inspired by a 1930s wallpaper pattern I saw on TV.
Source Firkin