US
Dr. Brown's

Dr. Brown's Milestones Baby's First Straw Cup

  • 9 oz / 270 mL, ages 6m+
  • Weighted straw, tip and sip any direction
  • Removable handles that lock in place
  • Spill-proof sliding lid covers the straw
  • Measuring marks on the cup
  • Straw cleaning brush included

Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A weighted-straw training cup that lets babies drink at any angle, with a sliding lid that covers the straw. It is not microwave safe.

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ASIN: B0C54CYDS3Category: Baby Cups & Sippy Cups

Overview

Babies moving off the bottle get a straw cup with a soft weighted straw that follows the liquid, so they can drink even when tipping the cup. Handles lock on and come off later as grip improves.

A weighted straw removes the frustration of tipping a cup and getting nothing, which speeds learning. The cup is larger and heavier than simple trainers, so the smallest hands may need the handles.

Who it's for

Bottle-to-cup transitions at home and on the go are the use case, with a lid that seals for bags. Older toddlers who drink upright already may not need a weighted straw.

Pros and cons

Pros
  • Drinks from any angle
  • Spill-proof sliding lid
  • Removable locking handles
  • Cleaning brush included
Cons
  • Not microwave safe
  • Top rack dishwasher only
  • More parts to clean

Performance notes

The weight at the straw tip sinks to wherever the liquid pools, which is how it works when tipped. Closing the sliding lid seals the straw so the cup does not drip in a bag.

Specifications

BrandDr. Brown's
Dimensions & fit
Item Dimensions W X H5.3 x 7.5 inches
Item weight4.64 ounces
Size9 Ounces
Capacity & performance
Capacity9 oz / 270 mL
Age range6m+
Age Range DescriptionBaby
Construction & materials
Material Type FreeBPA free
Material TypePlastic, silicone
ColorDark blue
Finish TypesGlossy
Material FeaturesInsulated
Included components
Included ComponentsCup, handles, lid, straw, straw cleaning brush
Customer Package TypeFFP
Unit Count1 Count
Other details
Product Care InstructionsTop rack dishwasher, sterilizer safe, not microwave safe
LidSliding, spill-proof
StrawSoft silicone, weighted
HandlesRemovable, locking
Embellishment FeatureLogo
Other Special Features Of The ProductLightweight, Refrigerator Safe, Sliding Lid, Spill Proof, Transparent
PatternSolid
Product StyleClassic
Recommended Uses For ProductHome, Travel
ReusabilityReusable
ShapeRound
Specific Uses For ProductCold Drinks, Hot Drinks

Frequently asked questions

How do you set up the Dr. Brown's First Straw Cup?

Attach the side-grip handles so they lock in place, insert the weighted straw and close the sliding lid. All parts come apart for cleaning.

Can the Dr. Brown's First Straw Cup go in the microwave?

No. It is top rack dishwasher and sterilizer safe, but not microwave safe.

Does it come with a cleaning brush?

Yes, a straw cleaning brush is included.