33 Genius REI Products You’ll Probably Wish You’d Discovered Years Ago

1. A four-function whistle that's a compass, magnifying glass, thermometer, and, of course, emergency whistle all in one handy-dandy little tool. Perfect to clip onto your pack just in case.

Promising review: "Good multitool I like to have on my daypack. Clipped onto my sternum strap for easy access. Very lightweight." —Luis M

Price: $6.50

Continue reading to learn moure about genius REI products, written by Rachel Dunkel.

अंतिम अद्यतन

June 26, 2025

द्वारा लिखित
फोटो थंबनेल ब्लॉग लेखक

Rachel Dunkel

Freeland Writer

Rachel Dunkel is a freelance writer and editor based in Los Angeles. Get in touch with her at racheldunkel.freelance@gmail.com.

अधिक सामग्री का अन्वेषण करें

मीडिया मेंशन

Our products are well-loved by the outdoor community, which allows us to be generous with our charity work worldwide.

Russ McLeod
Founder of Mightyhum

मीडिया मेंशन

Similarly, whenever I need water, it takes time and effort to collect water from a stream, and then push it through my Sawyer Squeeze filter into my water bottles.

Jared Zornitzer
यात्री

मीडिया मेंशन

Sawyer Mini filters remove 99.9% of bacteria—pair with reusable bottles to minimize plastic waste.

Machu Picchu Getaway
Travel Site

दस्ते से

हमारे समुदाय के साथ कैम्प फायर वार्तालाप, स्क्वाड सदस्यों और राजदूतों से लेकर ब्रांड पार्टनर्स और सॉयर टीम तक।