b.box Sippy Cup Replacement Straws & Cleaner

By b.box

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This handy little pack from b.box contains two spare straws, one weight and one cleaning brush, especially for the NEW b.box sippy cup. Dishwasher safe. Made from PP and silicone, steel weighted ball. BPA, Phthalates and PVC free.

PLEASE NOTE: New sippy cup replacement straws ONLY fit b.box’s NEW sippy cup; new straws will NOT work in the older style glossy sippy cup NOR will old straws work in the new matte lids. 


  • Designed especially for the NEW sippy cup
  • New replacements contain two straws, one weight & one cleaner
  • Dishwasher safe
  • Do not microwave
  • Made from PP and silicone, steel weighted ball
  • BPA, Phthalates and PVC free