When You Need a Little Junk in Your Trunk Even Fonda needs a little something in the back of her Honda—and the Warbler is here to carry the load. Kelty’s classic fanny pack keeps your essentials close, with a spacious top-loading pocket and a smaller zip compartment for easy-access stuff like your phone or ID. From the farmer’s market to the festival and beyond, the Warbler will have you singing its hands-free praises while you double-fist everything from hefeweizen to heirloom tomatoes.