The Stimulus package is a great pack for anyone that wants a bang for their buck, the bundle contain the following kits:
808 OZ: Massive preset pack with a powerful punch needed in any arsenal of trap instrumentals you are creating.
Stinger pack V1: Amazing Sound Bank for NI Massive, with 39 original high quality sounds.
Loopa Troopa: This is the most powerful loop pack in the galaxy.
Visit the product pages for each kit to get full description