ToneScape’s Animato samplepack is out for a few weeks, but definitely worth checking. Animato contains over 1,000 samples and loops classified in the categories Alien, Field recording, Fx, Loops, Moog, Percussion, Vocals and Tonal.
The samples and loops are of excellent quality and available in WAV and REX format. The download is 376 megabytes.
More information and the download link can be found on the website of ToneScape. If you really like the samples, you may consider a donation via PayPal.