A seamless pattern from a tile drawn in Paint.net and vectorised in Vector Magic
Source Firkin
CC0 and seamless wellington boot pattern.
Source SliverKnight
To get the tile this is based on, select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
From a drawing in 'The Quiver of Love', Walter Crane, 1876
Source Firkin
Nasty or not, it’s a nice pattern that tiles. Like they all do.
Source Badhon Ebrahim
Never out of fashion and so much hotter than the 45º everyone knows, here is a sweet 60º line pattern.
Source Atle Mo
White fabric looking texture with some nice random wave features.
Source Hendrik Lammers
An abstract web texture of a polished blue stone (or does it look more like ice).
Source V. Hartikainen
ZeroCC tileable beechwood wood texture, generated in Neo Texture Edit by me. CC0
Source Sojan Janso
Remixed from an image that was uploaded to Pixabay by KirstenStar
Source Firkin
White handmade paper pattern with small bumps.
Source Marquis
Alternative colour scheme for the original floral pattern.
Source Firkin
A seamless pattern formed from a sports car on clker.com. To get the tile, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
There are quite a few grid patterns, but this one is a super tiny grid with some dust for good measure.
Source Dominik Kiss
Prismatic Curved Diamond Pattern 3 No Background
Source GDJ
This tiled background comes in red and consists of tiles that look like gemstones. It is more for blogs or social profiles, I think.
Source V. Hartikainen
A free tileable background colored in off-white (antique white) color.
Source V. Hartikainen
One more sharp little tile for you. Subtle circles this time.
Source Blunia
New paper pattern with a slightly organic feel to it, using some thin threads.
Source Atle Mo
It almost looks a bit blurry, but then again, so are fishes.
Source Petr Šulc
Remixed from a drawing in 'The Canadian horticulturist', 1892
Source Firkin
Lovely pattern with splattered vintage speckles.
Source David Pomfret
Lovely light gray floral motif with some subtle shades.
Source GraphicsWall