Fahad Anjum, aka Disko Unkle, has released Deep Kicks, a free collection of kick drum samples.
This sample pack contains 30 kicks, suitable for all sorts of electronic music, including, House, Dance, and Hip-Hop. The kicks are royalty-free and can be used in any of your productions.
The Deep Kicks sample pack (24bit/48kHz mono .wav) is available as a free download. You can preview the free kick sample library above.