Sharkbanz 2: Obviously, this product is not for everyone, but if you are among those who surf, spear fish or just like to swim in the ocean, Sharkbanz is a shark repellant worn around an ankle or wrist that its manufacturer Mako says uses "patented magnetic technology researched and tested by marine biologists" to discourage shark attacks. No batteries are needed with it. Worried about "Jaws" and "Sharkado" and wondering whether the thing works? Be aware that Sharkbanz 2 comes with a disclaimer that reads, in part: "... there is no 100% guarantee that interactions [with sharks] will not take place. ... Any human activity in the water near sharks must always be considered as possessing a considerable degree of risk, which is assumed solely by the wearer." And the reader. $84; www.sharkbanz.com.
Travelpro Platinum Elite UnderSeat Duffel: This remarkably practical bag is ideal for flying one-nighters on regional airlines. Made of rugged ballistic nylon that has been treated to be abrasion and stain resistant, this compact duffel boasts a number of features that make sense for travelers such as quick-access front and rear slip pockets, a rear strap pass-through for easy transport on the extension handle of wheeled luggage and sturdy zipper closures engineered to resist frequent-use damage. In addition, the UnderSeat Duffel has a removable, quart-sized wet pocket that is TSA compliant. Dimensions: 10.5 by 18 by 8.25 inches; weight: 2.2 pounds. $219; www.travelpro.com.
Biolite Headlamp 200: This redesigned headlamp from Biolite weighs in at only 1.7 ounces and is mounted on a moisture-wicking band with easy-adjust clips to accommodate all head sizes, even those of children. But more important than comfort, in this instance, are the headlamp's safety features, which include 200 dimmable lumens of light, a red floodlight setting for night vision, and both a red and a white strobe. The headlamp, which is rechargeable with a provided micro-USB cable, also has an articulating front bezel, which means that you can angle the light to where you need it. It is not overstating the case that a light like this, which is easily packable, can save your life in an emergency. $44.95; www.bioliteenergy.com.
Fjallraven Kanken Sling Shoulder Bag: Sling it over your shoulder or wear it crossbody, this small (7.9 by 5.9 by 4.3 inches) and lightweight bag (less than half a pound) is the perfect travel companion if you only want to carry a few essentials while out and about. It is made from a dirt-resistant fabric that wipes clean, is available in a range of colors, and offers a main compartment with an inside pocket and zippered rear pocket for a cell phone or other small device. In addition, it has two side pockets and a zippered front pocket. Adjustable strips complete the picture. $65; https://www.fjallraven.com/.
Igloohome Keybox 3: Designed for vacationers who own or maintain a home, property and business, the Keybox 3 is a smart lockbox that can store access keys and cards, car key fobs and the like for easy retrieval by designated persons through the use of secure encryption and synchronization. In short, you can allow access to the box without being near it. Built with heavy-duty materials to better withstand dust and light rain, the box nevertheless is designed to protect your door from scratches and abrasions. Two shackle sizes ensure that the box will fit all doors. The lockbox can also be mounted on walls or firm structures without installation hassles or door alteration. In addition, the Keybox 3 enables you to track dates and times it is accessed. Other security features include keypad lockout following several incorrect PIN code attempts, auto relock and low-battery warning. Up to 12 months of battery life are provided by four AAA batteries. $189; www.igloohome.co.