From a design found in 'History of the Virginia Company of London; with letters to and from the first Colony, never before printed', Edward Neill, 1869.
Source Firkin
As far as fabric patterns goes, this is quite crisp.
Source Heliodor Jalba
Green Web Background, Seamless tile.
Source V. Hartikainen
A simple but elegant classic. Every collection needs one of these.
Source Christopher Burton
Prismatic Hexagonalist Pattern No Background
Source GDJ
Formed from decorative divider 184 in paint.net. Vectorised with Vector Magic.
Source Firkin
Cubes as far as your eyes can see. You know, because they tile.
Source Jan Meeus
A grid of squares with green colours. Since the colours are randomly distributed it is automatically seamless.
Source Firkin
Has nothing to do with toast, but it’s nice and subtle.
Source Pippin Lee
Number 5 in a series of 5 beautiful patterns. Can be found in colors on the submitter’s website.
Source Janos Koos
Small dots with minor circles spread across to form a nice mosaic.
Source John Burks
Spice up your next school project with this icon background.
Source Swetha
Vertical lines with a bumpy, yet crisp, feel to it.
Source Raasa
From a drawing in 'Maidenhood; or, the Verge of the Stream', Laura Jewry, 1876.
Source Firkin
All good things come in threes, so I give you the third in my little concrete wall series.
Source Atle Mo
Just what the name says, paper fibers. Always good to have.
Source Heliodor jalba
More carbon fiber for your collections. This time in white or semi-dark gray.
Source Badhon Ebrahim
Formed from a tile that can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Super subtle indeed, a medium gray pattern with tiny dots in a grid.
Source Designova
If you’re sick of the fancy 3D, grunge and noisy patterns, take a look at this flat 2D brick wall.
Source Listvetra
From a drawing in 'Heroes of North African Discovery', Nancy Meugens, 1894.
Source Firkin
Nice little grid. Would work great as a base on top of some other patterns.
Source Arno Gregorian
Here's a seamless brown cork board background texture. Feel free to download or reshare if you like.
Source V. Hartikainen
Remixed from a drawing in 'Line and form', Walter Crane, 1914.
Source Firkin
Inspired by a drawing in 'Poems', James Smith, 1881.
Source Firkin