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b.box Neoprene Sleeve


Personalise your sippy cup with b.box's NEW insulating neoprene sleeves, reversible designs - the perfect accessory for b.box's most loved cup!

Helps insulate liquid and protect your sippy cup base from life's little knocks. Staying cool, or warm, never looked so good.


  • High quality neoprene fabric provides insulation
  • Easy stretch fit and non slip fabric
  • Machine washable
  • Reversible design - to spice up your life
  • Made from neoprene & polyester
  • Dimensions: 97mm x 110mm
  • BPA, Phthalates and PVC free