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Sleeve (Marine Madness)

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 and toddler antics.

Match your style with our new travel bibs to take the look next level. 

  • 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


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