Sleeping Companions

Cloud B's Sleep Sheep - Travel Size

Cloud B's Sleep Sheep On the Go

Pros :

• Creates soothing sounds to help baby sleep
• Can be attached outside of crib to prevent SIDS

Details here, currently unavailable in Indonesia :(

Jellycat Dolls

Jellycat Cordy Roy Cat

Bashful Honey Bunny

Pros : 

• They're cuuuuuute
• Safe for newborns
• So many options

Details here, and some variants are available in Indonesia here