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Boon Stout Sippy Cup

The Boon STOUT transitional cup is perfect for the child who’s ready to roll with the grownups. Conveniently formulated as a sippy cup, the Boon STOUT transitions from a no-spill and leak-proof cup to a regular one as easy as 1-2-3. Simply remove the leak-resistant lid, and viola! Your big kid is drinking from a big kid cup, whose wide base will help keep them from spilling. The Boon STOUT is ready when they are to take on adult responsibilities, like lid-free (and tantrum-free) drinking!
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In Depth
  • Removable silicone valve allows free-flow drinking
  • Wide-base prevents tipping
  • Holds 9 oz
  • Top-rack dishwasher safe
  • BpA-free, phthalate-free, and PVC-free
  • Ages 12 months and up
  • Dimensions: 5.1"H x 3.3"
Manufacturer Boon
Model No
Care Instructions No
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