Buy 2 for just $39.95.

Kids Stainless Steel 3-in-1 Sippy Cup 220 ml

$24.95

Choose Your colour: Sage

In stock

Buy 2 for just $39.95.
Now includes a new spill-resistant valve straw.

DESCRIPTION

The Only Toddler Cup You'll Ever Need

Tired of buying a new cup for every new stage? Our 3-in-1 Stainless Steel Transition Cup is the clever, all-in-one solution that grows with your child, saving you money and reducing kitchen clutter.

This versatile cup effortlessly adapts from their first sips to confident, independent drinking. Start with the soft silicone sippy spout, switch to the free-flow straw for thicker smoothies, and finally, remove the lid to graduate to a ‘big-kid’ open cup. One durable cup takes your child from 6 months through their kindy years.

Upgraded Straw! We've now included our newly upgraded, spill-resistant straw in every set. It features a clever internal valve to help prevent spills when tipping, making it perfect for toddlers on the move. And for ultimate versatility, you'll still get the original free-flow straw for thicker smoothies.

Why you’ll love it:

3-in-1 Design: Adapts from a sippy spout to a straw and then to an open cup.
Premium Materials: Crafted from durable 18/8 stainless steel and food-grade platinum silicone.
Practical for Parents: Dishwasher-safe for easy cleaning and built to be unbreakable.

Available in three beautiful colours to suit every personality: Peach, Sage, and Cream.

Complete The Set

Ready to simplify your drinkware? Explore our full Greenvyne Drinkware collection or read our blog on Why stainless steel kids' tableware is better than plastic.

PRODUCT FEATURES

Why Our Customers Love It

Grows With Your Child: One clever, adaptable cup replaces three separate drinkers, making it a smart investment.
Smart, Practical Design: Features a removable, dual-handle silicone sleeve with a textured grip, perfectly sized for little hands to hold with confidence.
Leak-Resistant Spout: The valve-controlled sippy spout lets little learners practise tilting and drinking independently without major spills.
Upgraded Spill-Resistant Straw: Our new valve straw is cleverly designed to minimise spills, giving you more peace of mind during messy meal times. It also detaches into two pieces for a thorough and easy clean.
Perfect for Smoothies: A wide, free-flowing straw makes sipping on thicker drinks and smoothies effortless.
Built for Real Life: The shatter-proof stainless steel body easily survives pram tosses, high-chair & playground drops, and daily tumbles.
Resists Odours & Stains: The stainless steel interior doesn't hold onto tastes or smells from previous drinks.
Handy Volume Markers: Internal measurement lines (up to 220ml) help you easily track your child’s daily hydration.
Effortless to Clean: The removable sleeve and wide-mouth design allow for a thorough clean, and all parts are conveniently dishwasher-safe.

What You Get

1x Stainless Steel Cup (220ml)
1x Dual-Handle Silicone Sleeve
1x Silicone Sippy Spout Lid
1x Multi-functional Silicone Lid
1x Upgraded Spill-Resistant Valve Straw
1x Classic Free-Flow Straw

Sustainable Highlights

Plastic-Free Packaging: Delivered to your door in fully recyclable and compostable materials.
Reduces Waste: This durable cup is designed for years of daily use, replacing countless single-use and short-lived plastic cups.
A Conscious Alternative: Crafted from long-lasting stainless steel and silicone, offering a practical alternative to plastic for mindful families.

Size & Care

Size:

Capacity – 220 ml
Height – 10 cm
Rim – 7 cm
Weight – 131 g (with sleeve)

Care:

Top-rack dishwasher safe (all parts)
Hand-wash silicone lids often to keep the valves debris-free
Never microwave stainless steel—warm drinks in a hot-water bath
Bicarb + vinegar soak removes stubborn odours or stains
For no-mess straw use: fill cup, put lid on firmly, then insert straw

Full details on the Product Care page.

Material

Cup: 18/8 (304) Food-Grade Stainless Steel
Lids, Sleeve & Straw: Platinum Food Grade Silicone

Learn more about our commitment to high-quality materials on our Quality & Safety page.

Shipping & Returns

Orders are packed and dispatched within 1–2 business days. Express orders are prioritised and dispatched within 24 hours (Mon–Fri).

Free standard shipping on orders over $119
Flat rate: $12.95 standard | $25.95 express (Australia only)
NZ shipping $25.95 flat rate
30-day returns for change of mind.

For full details, see our Shipping Policy and Returns Policy.

Kids Stainless Steel 3-in-1 Sippy Cup 220 ml

$24.95

Frequently Asked Questions

Greenvyne Baby & Toddler stainless steel cup with silicone sleeve, sippy lid and straw lid with straw in Sage colour, BPA free.

Is it leakproof?

The spout has a soft valve that slows spills if the cup tips.
The straw is a free-flow design: great for easy sipping, but liquid will escape if the cup is shaken or stored on its side. Keep it upright and insert the straw after sealing the lid to prevent pressure-push dribbles.

Can I use it for thick smoothies?

Yes! The wide straw handles thicker drinks with ease — just rinse straight after use so nothing clogs.

Will the sleeve slip?

Nope. We moulded a tiny internal ridge so the silicone hugs the steel even when wet.

Is stainless steel microwave-safe?

Steel reflects microwave energy, so we don’t recommend it. For warming food, use your oven (safe to 180 °C) or pop meals into a microwave-safe vessel first.

Are these products safe for babies and toddlers?

We craft our products from high-quality, 18/8 (304) food-grade stainless steel. This is a durable material widely chosen for family tableware because it is easy to clean and does not retain odours or flavours from previous meals, making it a practical choice for everyday use.

See All FAQs

Kids Stainless Steel 3-in-1 Sippy Cup 220 ml