A Manny & Simon push toy is pretty much a requirement for any modern nursery (just search our archives to prove it!), so I know their teethers are going to be standard for any well equipped toy box and diaper bag.
We got to preview the teethers ($14) at last years ABC Kids Expo, but I really love the shakers ($24) as well.
Source:
http://ift.tt/1JB50CV