12 feb 2015seaweed chips in compostable natureflex packaginginnovia films has announced that ocean&39s halo seaweed chips are using its biobased natureflex packaging. this flexible packaging material is derived from sustainable wood pulp, offers excellent barriers to oxygen and moisture, and is certified compostable.when looking at packaging options, ocean&39s halo felt that the pack should reflect their core values while also providing superior protection for their product. in order to maintain the crunch of the chips it was critical to guard against moisture vapour ingress.