Transition Nipple Set
Transition Nipple Set
Prepare for growth! Get every level of bottle nipple plus the sippy cup top, compatible with all of our products!
We include them ALL! This set will be sure to take your infant from drinking out of a baby bottle for the first time to transition into drinking out of a sippy cup. Take the worry away from transition cups, just switch the tops!
All nipples fit all of our products, including the Collapsabottle and Collapsacup, and are a great way to prepare for the transition from bottle to cup!
Pack contains three bottle nipples (levels 1-3) and one sippy cup transition nipple. Containers not included.
Multi-Functional Bottle & Sippy Cup
Explore the unique features of the Collapsabottle & Collapsacup

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Collapsible Body
Our patented design collapses to the size of a hockey puck for fuss-free storage. No more bulky bottles!
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100% Silicone
Made with 100% food-grade silicone that is BPA-free, mold resistant & dishwasher safe.
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Grows With Baby
Transition from bottle to sippy cup by replacing the top & adding handles.
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Tip-Proof Design
The extra wide base is sturdy & spill-resistant, meaning less mess & reduced clean up.
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Anti-Colic
The unique collapsible body expels unneeded air space, reducing baby's air intake & deterring colic.
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Easy to Clean
Removable wide base & top means no bottle brushes required – Just use hot water & soap.
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Just Like Mom
The organic shape mimics mom's natural curves, aiding in the transition from breast to bottle.
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Chemical-Free
Every part of our product is BPA, PVC, Lead & Phthalate-Free, making it extra safe for your wee ones.
The Specs & The Science
All the game-changing details that make CollapseAndGo bottles & sippy cups amazing

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Capacity
10 ounces, fully expanded
Semi-transparent silicone & ounce markers allows for liquid level monitoring -
Dimensions
Folded Height: 1.75 in
Unfolded Height: 5.38 in -
Suggested Age
Bottle Top: Birth - 1 year old
Sippy Top: 1 - 5 years old -
Construction
100% Silicone
Dishwasher Safe
Wide, Tip-Proof Base
BPA / PVC / Lead / Phthalate-Free