Quick Facts
A 1-pack replacement cap made from 100% food grade PP that protects Haakaa Gen. 3 baby, sippy, and feeding spoon bottle silicone attachments from dust.
Best for
Parents using Haakaa Gen. 3 silicone bottles
Key detail
100% food grade PP plastic
Consider if
Consider another cap if you do not use Gen. 3 bottles
Shipping
Free US shipping over $100, 30-day returns
Keep Silicone Attachments Clean Between Uses
Simple protection for Haakaa Gen 3 silicone attachments, keeping nipples and spouts clean between uses.
Keep Silicone Attachments Clean Between Uses
Secure, Dust-Free Fit
Secure, Dust-Free Fit

Designed to sit over Gen 3 nipples and spouts, this cap blocks dust and airborne particles when bottles are stored. The snug shape helps keep silicone attachments sanitary between feedings.

Food-Grade, Safe Plastic
Food-Grade, Safe Plastic

Made from 100 percent food grade PP, this cap is free of BPA, PVC, and phthalates. The smooth, hard plastic wipes clean easily and resists staining.

Convenient Spare Cap
Convenient Spare Cap

Perfect as a replacement or spare to keep in your diaper bag or nursery, so a clean cap is always on hand. Comes as a single pack, ready to swap in when you need it.

Food-Grade PP
Made from 100 percent food grade PP, free from BPA, PVC, and phthalates.
Protects Silicone Parts
Covers nipples and spouts to reduce exposure to dust and airborne contaminants between uses.
Easy to Clean
Wash in warm, soapy water and dry thoroughly; steam sterilizer safe, do not boil.
Hassle-Free Shopping
Ships from a US warehouse, with free US shipping over $100 and 30-day returns.
How to Choose the Right Replacement Cap

A few simple checks make sure the cap you buy will protect attachments and fit your routine.

  1. Check Compatibility: Confirm the cap is for Haakaa Gen 3 products, which this cap is designed to fit.
  2. Keep Extras Handy: Buy a spare or two for your diaper bag, car, and nursery so you always have a clean cover.
  3. Cleaning Routine: Wash with warm, soapy water before and after use, rinse and dry thoroughly; avoid bleach and harsh scourers.
  4. Replace When Damaged: Inspect regularly and replace if you see cracks, warping, or other signs of wear.
  5. Store Properly: Keep caps in a cool, dry place away from direct sunlight and sharp objects.
Frequently Asked Questions
Will this cap fit my Haakaa Gen 3 bottle?

Yes. This replacement cap is made to fit all Haakaa Gen 3 silicone baby bottles, sippy bottles, and feeding spoon bottles.

What is the cap made from and is it safe?

It is made from 100 percent food grade PP plastic and is free of BPA, PVC, and phthalates, matching Haakaa safety guidance.

How should I clean and sterilize the cap?

Wash before and after each use in warm, soapy water, rinse and dry thoroughly. It is dishwasher safe, though we recommend hand washing, and you may use a steam sterilizer; do not boil and avoid bleach-based cleaners.

When should I replace the cap?

Check the cap regularly and replace it if you notice cracks, warping, or other damage. Do not use it for anything other than its intended purpose.

What are your shipping and return policies?

We ship from a US warehouse, offer free US shipping on orders over $100, and accept returns within 30 days. If you need help, our human customer support team can assist.

From the Moogco Baby Journal
Your Guide to Top Rated Baby Bottles
By Eda Ulger , Moogco Baby Editor and mom of two · Updated May 2026 When you're searching for the top rated baby bottles , you'll quickly notice a few names popping up again and again—brands like Lansinoh, Dr....
Read the guide →
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★★★★☆

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★★★★★

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"These are perfect for breastfeeding. They help keep any ointment or lanolin from getting on your clothes and smooth for immediate relief of cracks or nipple soreness in the first few weeks."

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"Had a cracked nipple, added some organic ointment and put this over it, healed in 2 days! Recommend it 100%"

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"These are great for nursing in the first few weeks when there’s soreness and breakdown. Would recommend!"

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"These were wonderful for me postpartum while learning to breastfeed. Highly recommend. They are easy to clean & very functional."

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"It saved my nipples multiple times. They’re super light. Quality is good, they do bend for no reason lol overall a good product."

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"These were great in the beginning helped me so much."

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