Here are some of my favorite sound packs. Check them out, and if you are a producer definitely add them to your arsenal if you are digging the sound.
A fresh sample pack with a golden era Hip Hop vibe. Lots of nice keys, drums, and one shots. It includes 30 Maschine or Ableton ready kits so you have inspiration at your finger tips.
A really dope collection of downtempo, chill, ambient, and dub type of sounds. Over 30 Maschine and Ableton kits nicely formatted. 20 kits are melodic, and 10 are some nice drums and percussion.
If you are looking for some smooth, as well as grittly melodies and drums that sound straight from a record this is the kit for you. It was orignially released back in 2003. It includes tons of really dope keys, horns, guitar, bass and more and has set the standard for Hip Hop Samples.