Quick Facts
Silicone NFC rings that track and organize breast milk and formula when used with the free HoopDee App.
Best for
Parents tracking breast milk and baby formula
Key detail
Silicone rings
Consider if
Consider something else if you need microwaveable labels or duplicate color packs.
Shipping
Free US shipping over $100, 30-day returns
Track Breast Milk With Confidence
Silicone Hoops plus the free HoopDee App track expiration, inventory and usage, so you waste less milk and feel calmer.
Track Breast Milk With Confidence
Scan and Track Easily
Scan and Track Easily

Hoops contain passive NFC chips that the free HoopDee App reads to log date, time and status. The app applies CDC-based expiration guidance so you can rotate and use milk with confidence.

Durable, Real-Life Silicone
Durable, Real-Life Silicone

Made from durable silicone, Hoops are waterproof, dishwasher and freezer safe for everyday use. They are tested for temperature extremes from -25°C to 70°C, so they stand up to real parenting routines; do not microwave.

Organize Your Fridge
Organize Your Fridge

Color-coded Hoops make it easy to arrange bottles in the fridge and rotate by age or expiration. Use Rainbow, Pastel and Earth packs together to track up to 18 bottles; note you cannot duplicate packs within a single inventory.

No Charging Needed
Built-in NFC works without batteries, no charging required.
Made for Daily Life
Waterproof, dishwasher and freezer safe, designed to handle everyday extremes.
Guided by CDC Rules
Expiration tracking follows CDC-based guidance to reduce unsafe milk use.
US-Based Support
Ships from a US warehouse, with human customer support and 30-day returns.
How to Choose Bottle Tracking Rings

A few simple checks make sure Hoops fit your routine and bottles.

  1. Check Bottle Fit: HoopDee fits most baby bottles, but bottle necks and shapes vary. If possible, try a ring on your bottle or contact support to confirm fit.
  2. Decide How Many: Each pack has six Hoops. You can use up to three different packs to track 18 bottles, and you cannot duplicate colors in one inventory.
  3. Plan Storage: Use consistent color coding for fridge versus freezer batches, so caregivers can rotate older milk first and avoid waste.
  4. Match Your Workflow: Pick colors that make sense for your schedule, caregivers and pump shifts, so anyone can quickly identify what to use.
  5. Know App Requirements: Hoops use NFC and the free HoopDee App to read rings; scanning requires a smartphone with NFC enabled, so check your phone settings first.
Frequently Asked Questions
Do HoopDee Hoops need batteries or charging?

No. The NFC chips are passive and require no batteries or charging, they work when scanned by your phone.

Will Hoops fit my baby bottles?

They fit most baby bottles, but styles vary. If you have an unusual bottle shape, contact our support team for guidance.

Can I microwave bottles with Hoops on them?

No. Do not microwave Hoops or bottles with the rings in place. Remove Hoops before reheating and follow safe reheating practices.

How many bottles can I track with Hoops?

One pack provides six Hoops. You may use up to three different packs to track 18 bottles total; you cannot add duplicate colored Hoops to the same inventory.

What are your shipping and return policies?

We ship from a US warehouse, and US orders over $100 qualify for free shipping. We offer 30-day returns and human customer support if you need help.

From the Moogco Baby Journal
How to Store Breast Milk A New Mom's Complete Guide
By Eda Ulger , Moogco Baby Editor and mom of two · Updated May 2026 Learning how to store breast milk properly is one of those skills that feels like a total game-changer. It gives you freedom, flexibility,...
Read the guide →
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★★★★☆

"These helped at first but it seemed like the edges dug into my skin making it irritated (might have needed the larger ones). Once my milk came in more, milk would spill everywhere. I found that milk…"

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Trish
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★★★★★

"Perfect. Great price and my little one very opposed to training has only had accidents in the last week. My daughter is 2yrs old, 27 lbs and the Medium is perfect. She has room in them but the arent…"

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Elizabeth
Verified buyer · April 2, 2026
★★★★★

"Initially, I was skeptical of using it, but when my doc referred it to me for my cracked nipple, it worked like a charm. I did not want to put any balm or lotion over my nipple as I did not wanted…"

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"Love these , I bought due to damage from pumping . One week with creams and balms didn’t do much but two days with these and I’m almost healed !"

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"Did the job, kept me more comfortable the first couple weeks postpartum as breastfeeding was established. Next time I would go for the design that has perforated holes for airflow."

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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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"Any first time mama BUY THIS PRODUCT!!!! I cannot recommend and rave about this enough. They HELPED so so much! I wore them all the time when my nipples felt dry, cracked, and just hurt. Those first…"

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