In our iLounge Deal for today, you can pick up the iKlips Dual-Interface Drive for only $55 — that’s 20% off the regular price. This MFi-certified flash drive lets you expand your iOS device storage by up to 32GB, helping you offload music, photos, documents and more from your core iPhone memory. You can stream movies and music directly from the drive using the companion iOS app, and ex_FAT format lets you transfer single files larger than…