Baoweikai via Amazon offers the Bovke Hard Case for Philips Norelco OneBlade Shaver/Trimmer in Black for $7.69. Coupon code "FRFDB8OF" cuts that to $4.61. Plus, Prime members receive free shipping. That's the lowest price we could find by $5. This water-resistant case features an interior mesh pocket and removable hand strap. Deal ends June 13.