Suggestion: what about a Kensington slot in the travel bags? - TOM BIHN Forums
Kensington the CLICKSAFE Combination Laptop Lock for Nano (K68103WW)
Kensington Universal 3-in-1 Combination Laptop Lock - Resettable - Security cable lock - 6 ft | Dell USA
Kensington Slots vs. Nano security slots
How to secure your valuable laptop that has no lock slot against theft attempts!
Kensington N17 Combination Cable Lock for Dell Devices with Wedge Slots - Security cable lock | Dell USA
Kensington Security Slot Lock Hole on the Back of the Laptop Computer, Macro, Closeup, Detail. K-Slot Anti-theft System Editorial Photo - Image of guard, kensington: 214564156
Kensington Security Slot on cnPilot Enterprise APs - Enterprise Wi-Fi - Cambium Community