Ultra PRO has revealed their quarterly Pocket page Portfolio binders for Pokemon. These feature the artwork of SM12 Cosmic Eclipse
Ultra Pro Pokémon Portfolio - 9 Pocket Cosmic Eclipse ( Blastoise & Piplup / Arceus & Dialga & Palkia )
Each 9 pocket portfolio holds 126 cards single loaded or 252 double loaded cards.
Ultra Pro Pokémon Portfolio - 4 Pocket Cosmic Eclipse (Solgaleo & Lunala / Togepi & Cleffa & Igglybuff). Each 4 pocket portfolio holds 40 cards single loaded or 80 double loaded cards.
The 9 pocket binder won't hold the full set of Cosmic Eclipse.