TiNS makes the most incredible glitterbombs. Alas they are fairly expensive and rare in the US so I have to rely on... well, an MUAer by the name of TerribleTerra. She gets tons of polishes from Asia, sells the ones she doesn't want... and over the years, I must've purchased around 100 polishes from her. Nearly all my Asian polishes -- with the exception of the ones I purchased this year from Taipei -- are from her.
TiNS The Neptune
Cobalt blue jelly, chunky (but not in a dull and icky way) with different sizes of holo glitter. This was two coats and on the third day of wear (as you can see from the tipwear/shrinkage). Most TiNS glitter polishes sparkle without the benefit of actual sunlight. I. just. love.
Close-up of The Neptune
ALL sorts of holo glitter: larger hex glitter, smaller round glitter, square glitter... glitter galore!