Has your kiddo moved on to big kid cups? The Thinkbaby converter kit lets you transform the same basic vessel into a baby bottle, sippy cup, and then finally the Thinkster Straw Bottle for your newest arrival.
The easy grip handles and classic silicone straw design make this the perfect vessel for kiddos ages 16-48 months.
Made from recyclable plastic and BPA-free, Thinkbaby products are not tested on animals.
- Made from recyclable No. 5 plastic
- Straws can last between 2-3 months, depending on use
- Conversion kit can turn 9-ounce bottle into sippy cup and then into a straw bottle
- Dishwasher safe (top rack recommended)
- Ages 16-48 months
- No animal testing
- Replacement straws are available
- Before first use, sterilize in boiling water for 2-5 minutes