I'm sure the airport security folks would have a blast with you, but this is still a great idea. The frustration-free Travel Security Belt is the traveler’s ‘insurance policy’ against a stolen or lost wallet. Fits cash and paper copies of your IDs.
This lightweight travel bag has four separate mesh sections—two large and two small—that can hold up to four days’ worth of clothing and toiletries. No need to pack & unpack a suitcase on short trips (Travel Gadgets)
Made of ultra-durable, scratch-resistant leather, this bag has a separate section for all the stuff you don't want to get wrinkled, and it keeps your suit separate from your shoes so it won't smell like feet. Has a built-in garment bag & pockets galore.