Good Smile Company is gong to release the Nendoroid More Face Parts Case (Pudgy Bear) ( フェイスパーツケース（ふとっちょくま）) for Nendoroid. Will be released in September 2017. Around 100mm tall, 1,204 yen. No Nendoroid expression parts are included with this product.
——Description from Manufacturer——
A new design joins the Nendoroid Face Parts Case series!
The Nendoroid Face Parts Case series allows you to store your spare face plates in the cutest way possible! This new addition to the series is a cute if rather pudgy bear! The case can store up to two face plates and now features an inner lid for even better storage than before!
In addition, the little bump on his chest can be replaced with a fish for a slightly different pose! Create an adorable combination with the cute pudgy bear and your favorite spare Nendoroid face plates!
*Images shown here are for illustrative purposes only. No Nendoroid face plates are included with this product.