The judges reviewed all submissions and shortlisted the following 20 designs:
1. Blue Throated Macaw designed by Atlantean Designs
2. AND CARE designed by Clim Studio
3. IN YOUR PALMS designed by Mark Aguilar
4. Ice-olated designed by Ambigha Krishnakumar
5. One day designed by Hui Jing
6. The hug bottle designed by Hans DeBacker
7. Ice ladder designed by Annalisa Freddi
8. Small steps designed by Julia Skiepko
9. Trash City designed by Dan Kaslasi
10. ADELIA designed by Antonio Marrone
11. GLOBAL RESPONSIBILITY designed by Jarek Tomana
12. Giant Manta Rays designed by Hannah Fulton
13. Stop Ocean Plastic Pollution designed by Bridget Jones
14. Bottles to Birds designed by Chris Melville
15. Plankton designed by Viktória Szőke
16. A Better World designed by Talisa Almonte
17. Insect Respect designed by Jessica Unitt
18. Beneath the Surface designed by Mina Fadaie
19. Whale of a time designed by Jack Hale
20. Zero waster designed by Zsofia Szlavy

We'll inform you all regarding the finished bottles.