Collapsible walking sticks, or trekking poles, provide enhanced stability on uneven terrain, reduce strain on knees and joints, and improve overall balance, helping to prevent falls and fatigue during hikes. Their collapsible design makes them easy to pack and store in a backpack when not needed, offering a great balance of support and portability.
While there are many options to choose from, here is an Amazon Link to a highly-rated product from Trekology that I use. Each set includes a pair of ultra-lightweight, collapsible poles, multiple tips, and a convenient holder bag, ensuring you're ready for any trek.

If you need a device that can serve as both a walking cane and a folding seat, consider the 2-in-1 Cane Stool from Alevmoom (Amazon Link). An upgraded model addressed previous customer complaints. This updated model comes with a carry/storage bag, weights only 2.75 pounds, supports up to 550 pounds, and when used as a cane, the adjustable height is 34.2 - 37.4 inches. One downside is the minimum, collapsible height could present a challenge fitting in luggage.
Note: A cane can be taken through airport security and onto a plane as it is an essential mobility aid and is TSA-approved, but it will be subject to screening. An Amazon customer review indicated the Alevmoom 2-in-1 Cane Stool posed no issue going through TSA screening. However, it is advisable to contact the airline(s) you will be using as the regulations and policies can vary between different airlines.

A similar, highly rated cane stool is made by Step2Gold (Amazon Link), but supports less weight than the Alevmoom version and presents the same challenges with fitting in luggage.
