Not sure if this is related to the Nami you get in Google image search, but hey, it’s nice!
Source Dertig Media
You can never get enough of these tiny pixel patterns with sharp lines.
Source Designova
A classic dark tile for a bit of vintage darkness.
Source Listvetra
Light honeycomb pattern made up of the classic hexagon shape.
Source Federica Pelzel
Black brick wall pattern. Brick your site up!
Source Alex Parker
Prismatic Hypnotic Pattern No Background
Source GDJ
Prismatic Groovy Concentric Background 3
Source GDJ
The image depicts a seamless pattern of Japanese Edo pattern called "kikkou-matsu" or "亀甲松" meaning " tortoiseshell-pinetree".The real pinetree is like this: https://jp.pinterest.com/pin/500744052301065077/
Source Yamachem
From a drawing in 'At home', J. Sowerby, J. Crane and T. Frederick, 1881.
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
Prismatic Abstract Geometric Background 4 No Black
Source GDJ
This one has rusty dark brown texture.
Source V. Hartikainen
Derived from an image that was uploaded to Pixabay by starchim01
Source Firkin
Snap! It’s a pattern, and it’s not grayscale! Of course you can always change the color in Photoshop.
Source Atle Mo
Prismatic Groovy Concentric Background 4
Source GDJ
Floral patterns will never go out of style, so enjoy this one.
Source Lasma
Looks like an old wall. I guess that’s it then?
Source Viahorizon
The tile this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
This one takes you back to math class. Classic mathematic board underlay.
Source Josh Green
Seamless pattern inspired by a drawing on Pixabay. To get the tile this is formed from, select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
I love these crisp, tiny, super subtle patterns.
Source Badhon Ebrahim
Derived from an image that was uploaded to Pixabay by mdmelo.
Source Firkin