Upside down dishwashing liquid holder (Fairy)

It works, but will have to see how it holds up in use. So consider this an early prototype.

Thanks to @Stivo_245958 for the original design! 

Made as few tweaks to better fit Fairy bottles with flip cap (with a small side buldge). Lowered the neck profile and added a small lip for the collar on the bottle. Also raised the bottom for more weight/stability.