This one is amazing, truly original. Go use it!
Source Viahorizon
Dark wooden pattern, given the subtle treatment. based on texture from Cloaks.
Use shift+alt+i on the selected rectangle in Inkscape to get the tile this is based on
Source Firkin
Abstract Tiled Background Extended 12
Source GDJ
ZeroCC tileable stone texture, edited from pixabay. CC0
Source Sojan Janso
The square tile this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
Number five from the same submitter, makes my job easy.
Source Dima Shiper
Inspired by this, I came up with this pattern. Madness!
Source Atle Mo
Adapted heavily from a JPG that was uploaded to Pixabay by Viscious-Speed.
Source Firkin
To get the tile this is based on select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
This is the remix of "polka dot seamless pattern".The image depicts polka dot seamless pattern.
Source Yamachem
Classy golf-pants pattern, or crossed stripes if you will.
Source Will Monson
Not sure if this is related to the Nami you get in Google image search, but hey, it’s nice!
Source Dertig Media
This was formed by distorting an image of a background on Pixabay.
Source Firkin
From a drawing in 'Prose and Verse ', William Linton, 1836.
Source Firkin
Prismatic Polyskelion Pattern No Background
Source GDJ
Oh yes, it happened! A pattern in full color.
Source Atle Mo
From a drawing in 'At home', J. Sowerby, J. Crane and T. Frederick, 1881.
Source Firkin
The square tile this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
The image depicts a seamless pattern of a snow crystal.I referred to a book called ”sekka-zusetsu” or "雪華図説" which means an illustrated explanation about snow crystals.This book was published in 1832 (天保3年) or Edo period.For more about "雪華図説",see here:dl.ndl.go.jp/info:ndljp/pid/2536975
Source Yamachem
A light brushed aluminum pattern for your pleasure.
Source Tim Ward