A groundbreaking new report from the Institute of Mundane Optimization has confirmed what millions of travelers already suspected: the vast majority of people continue to use a single, often overstuffed, Ziploc bag for all their travel toiletries. This revelation comes after years of dedicated journalistic efforts to identify, test, and rank an ever-expanding array of purpose-built toiletry bags.

“We’ve developed bags with 17 compartments, waterproof linings, hanging hooks, and even built-in LED lighting for those emergency hostel shaves,” stated Dr. Evelyn P. Kitteridge, lead researcher for the study. “Yet, our data shows a staggering 87% of respondents simply grab a gallon-sized freezer bag, cram in whatever fits, and call it a day. It’s a triumph of apathy over engineering.”

The study, which surveyed over 10,000 global travelers, found that convenience, cost-effectiveness, and the ability to instantly see exactly what’s leaking were key factors in the Ziploc’s enduring popularity. Many respondents cited the 'disposable' nature of the plastic bag as a major perk, allowing them to jettison half-empty bottles without a second thought.

Industry analysts are now scrambling to understand how to market premium, multi-pocketed travel organizers to a populace seemingly content with a solution costing pennies. One spokesperson for a leading luggage brand, who preferred to remain anonymous, admitted, “We’re considering a new line: 'The Executive Ziploc – now with a more robust seal and a slightly fancier logo.' We're out of ideas.”