This extra stroller seat streamlines your parenting journey—and encourages sibling bonding—as your family grows. With just a couple clicks (no tools necessary), it transforms the Bugaboo Donkey 5 stroller from a single into a side-by-side double. Cushy, reclinable and reversible, the seat includes a built-in sun canopy and footrest for exceptional comfort. The design lets kids be close on the go, while the stroller is still streamlined enough to fit through standard doorways.