The holo top coat I added is by Liquid Sky Lacquer, one of my favorite indie brands. With this top coat you can pretty much duplicate any holo polish out there. All swatches have just one coat of the holo with no top coat.
The first is my favorite At Case Value
In A Lily Bit
Spring In My Step
Peonies & Park Ave
Petal To The Metal
The holo top coat is currently out of stock but a little birdie told me her restock is 3/1. You can check out Liquid Sky Lacquer on the site here.