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
From a drawing in 'Chambéry à la fin du XIVe siècle', Timoleon Chapperon, 1863.
Source Firkin
Medium gray pattern with small strokes to give a weave effect.
Source Catherine
A seamless textured paper for backgrounds. Colored in pale orange hues.
Source V. Hartikainen
You know, tiny and sharp. I’m sure you’ll find a use for it.
Source Atle Mo
A grid of squares with green colours. Since the colours are randomly distributed it is automatically seamless.
Source Firkin
It almost looks a bit blurry, but then again, so are fishes.
Source Petr Šulc
A seamless pattern the unit cell for which can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Prismatic Abstract Geometric Background 4 No Black
Source GDJ
A seamless web texture of "green stone".
Source V. Hartikainen
CC0 and a seamless pattern from a tile drawn in Paint.net .
Source SliverKnight
Looks like a technical drawing board: small squares forming a nice grid.
Source We Are Pixel8
ZeroCC tileable beechwood wood texture, generated in Neo Texture Edit by me. CC0
Source Sojan Janso
Nothing like a clean set of bed sheets, huh?
Source Badhon Ebrahim
Run a restaurant blog? Here you go. Done.
Source Andrijana Jarnjak
Remixed from a drawing in 'Incidents on a Journey through Nubia to Darfoor', F. Ensor, 1891.
Source Firkin
Very simple, very blu(e). Subtle and nice.
Source Seb Jachec
Crossing lines with a subtle emboss effect on a dark background.
Source Stefan Aleksić
Light gray grunge wall with a nice texture overlay.
Source Adam Anlauf
A heavy dark gray base, some subtle noise and a 45-degree grid makes this look like a pattern with a tactile feel to it.
Source Atle Mo
Smooth Polaroid pattern with a light blue tint.
Source Daniel Beaton
Remixed from a raster on Pixabay, that was uploaded by ArtsyBee.
Source Firkin
One more sharp little tile for you. Subtle circles this time.
Source Blunia
Prismatic Abstract Geometric Background derived from an image on Pixabay.
Source GDJ