The Tern Cargo Hold 37L Panniers turn the HSD or Quick Haul into super-handy rides. They’re like a car trunk for carrying groceries, a backpack, or a diaper bag filled with toys and baby essentials. Fold the top in for a completely hassle-free Bucket Mode, which is also compatible with a Yepp seat if you want to carry your little one and the groceries. On the GSD, they fit nicely behind an adult passenger’s legs or behind a single Yepp seat.