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Cradle Score
Sippy & straw cups

Munchkin Miracle 360 Trainer Cup

About $13 for 2Checked Oct 17, 20263 sources

Our take

Babies drink from any edge like a real cup, and it seals when they stop. Tested well for tipping, but the silicone gasket can trap moisture and grow mold if it isn't cleaned carefully.

Spoutless 360PlasticDentist recommended

Consider instead: Dr. Brown's Cheers 360 for a seal that's easier to clean.

Before you buy

Do you need it?Later Offer water in a cup with meals from around 6 months, and aim to move off bottles between 12 and 18 months.
Cost per monthAbout $0.72 a month over a typical 18 months of use. Our estimate; your use may be shorter or longer.
Cheaper optionDr. Brown's Milestones Cheers 360 Cup: About $6-9, scored 78 (Good).
Secondhand?Buy new. Buy new; valves and straws wear out.
TipStraw and open cups are easier on developing mouths than hard spouts.

What parents and testers say

Recurring praise

  • Teaches cup drinking
  • Durable
  • Holds up to tipping

Recurring complaints

  • Gasket is hard to clean and can grow mold
  • Toddlers learn to press it and spill

Our summary of patterns across the reviews and threads linked below, not quotes.

Materials & safety check

2 of 3 checks clear, 1 to know about.

MaterialBPA-free plastic with silicone seal
CleaningTake the silicone valve off and dry fully to prevent mold
RecallsNone found for Munchkin cups in CPSC recalls

When to buy it

Registry

Optional

~6 months

Offer water in a cup at meals as solids start

12-18 months

Aim to finish with bottles

Other sippy & straw cups we scored

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84+6 pts

Pura Kiki Vacuum Insulated Toddler Sippy Cup

About $40 · Good

79+1 pts

Thermos FUNtainer Insulated Straw Bottle

About $19 · Good

78Same

Dr. Brown's Milestones Cheers 360 Cup

About $6-9 · Good

Own this? Tell us how it's going

Reports from parents who've used a product for months are the hardest thing to find. Yours goes only to our team and helps keep this score honest. It isn't published.

How do you feel about it?

Common questions

Is the Munchkin Miracle 360 Trainer Cup non-toxic?

There's no legal definition of "non-toxic" for baby products, so here's what we checked. Material: BPA-free plastic with silicone seal. Cleaning: Take the silicone valve off and dry fully to prevent mold. Recalls: None found for Munchkin cups in CPSC recalls. It scores 74 out of 100 on materials and safety, and 78 overall.

Not sure what a label means? See baby product labels, explained.

Sources

  1. BabyGearLab: Best sippy cups (Jan 2025)babygearlab.com
  2. Mommyhood101: Best sippy cups of 2026, testedmommyhood101.com
  3. CPSC recall database: "cup" recalls since 2020saferproducts.gov
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