Lunar festival is up, get your massive HP buffs for the year.

[Jonnes]

Lucky rockets seem to have been buffed from 250 health to 513 at our level, which is crazy good.
You can use the rockets year round once you have them, and they stack in your bags.

Link to rocket:
https://www.wowhead.com/item=21744/lucky-rocket-cluster
Source:
https://www.wowhead.com/item=21746/lucky-red-envelope
For launching them year round:
https://www.wowhead.com/item=21570/cluster-launcher