Seafair Festival - Participate in the Seafair Milk Carton Derby… at home. Build your milk carton boats, either life-sized or small (fewer than 5 cartons). There are two categories: Creativity/Design (entry via
![Seattle Greenlaker | The Milk Carton Derby is coming to Green Lake July 12 | News, culture and lifestyle from Seattle's Green Lake neighborhood Seattle Greenlaker | The Milk Carton Derby is coming to Green Lake July 12 | News, culture and lifestyle from Seattle's Green Lake neighborhood](https://www.seattlegreenlaker.com/wp-content/uploads/2014/06/5948383635_64987f6b94_b-878x565.jpg)
Seattle Greenlaker | The Milk Carton Derby is coming to Green Lake July 12 | News, culture and lifestyle from Seattle's Green Lake neighborhood
![The Dairygold Ship in the Milk Carton Races Editorial Stock Photo - Image of propelledl, washington: 58363168 The Dairygold Ship in the Milk Carton Races Editorial Stock Photo - Image of propelledl, washington: 58363168](https://thumbs.dreamstime.com/b/dairygold-ship-milk-carton-races-seattle-seafair-derby-boat-seattle-washington-people-make-water-craft-using-cartons-58363168.jpg)
The Dairygold Ship in the Milk Carton Races Editorial Stock Photo - Image of propelledl, washington: 58363168
![Los participantes en la carrera de la categoría juvenil del cartón de leche Seafair Derby en Seattle, Washington, el 13 de julio de 2019. La regata anual se ha celebrado desde 1972, Los participantes en la carrera de la categoría juvenil del cartón de leche Seafair Derby en Seattle, Washington, el 13 de julio de 2019. La regata anual se ha celebrado desde 1972,](https://c8.alamy.com/compes/w39fdt/los-participantes-en-la-carrera-de-la-categoria-juvenil-del-carton-de-leche-seafair-derby-en-seattle-washington-el-13-de-julio-de-2019-la-regata-anual-se-ha-celebrado-desde-1972-como-parte-de-la-celebracion-seafair-iconicos-de-seattle-los-participantes-se-encargan-de-construir-un-humano-powered-embarcaciones-con-un-minimo-de-50-vacia-medio-galon-de-leche-w39fdt.jpg)