Steely Sippy Cup
The soft, food-grade silicone sippy cup is built for first sips, little hands, and the parents who refuse to settle for cheap materials.
👶 100% food-grade silicone with soft spout & double handles
🔥 Microwave & freezer safe, BPA-free, up to 400°F
🧼 Dishwasher safe and long-lasting
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WHAT IS IT?
WHAT IS IT?
HOW TO USE IT?
HOW TO USE IT?
MATERIALS
MATERIALS
(4.7) From
100+ Satisfied Customers
Safe Materials. Leak-Proof. Lasts for Years.
The non-toxic, leak-proof, plastic-free containers families trust.
Food-grade silicone. 304 surgical-grade stainless steel. That's it. No plastic liners, no chemical coatings, no materials that break down into your food.
Every STEELY container is leak-proof, dishwasher safe, and built to survive years of packed lunches, meal preps, and school days. Buy once. Use forever.
FOOD-GRADE SILICONE SPOUT
DOUBLE GRIP HANDLES
MICROWAVE SAFE
FREEZER SAFE
DISHWASHER SAFE
BPA & TOXIN FREE
FOOD-GRADE SILICONE SPOUT
DOUBLE GRIP HANDLES
MICROWAVE SAFE
FREEZER SAFE
DISHWASHER SAFE
BPA & TOXIN FREE
HOW TO USE YOUR STEELY sippy cup
1. FILL
Fill with water, milk, formula, or juice. The wide opening makes filling easy and spill-free.
2. LID ON
Press the soft silicone lid down until it seals firmly. The spout is contained and won't leak in the bag or on the tray.
3. HAND IT OVER
Nest containers inside each other or stack in any lunch bag. The lightweight stainless steel won't weigh down backpacks or work bags.
4. MICROWAVE IF NEEDED
Safe up to 400°F heat directly in the cup and serve. No second container. No extra dishes.
5. CLEAN WITH EASE
Top rack dishwasher safe. The silicone spout, handles, and body all come out clean without scrubbing, soaking, or special brushes.
REAL FAMILIES, REAL PEACE OF MIND
"The only cup I trust near her mouth"
"I tried four sippy cups before this one. Low-grade spouts, valves that smelled after one week, lids that never sealed right. STEELY is soft, clean, and completely worry-free. It's the only one we use."
— Jessica M., California
"He held it himself on day one"
"My 9-month-old grabbed both handles and drank from it completely independently the very first time I gave it to him. The handles are sized perfectly for little hands. I was genuinely shocked."
— David K., Florida
"No more worrying about the spout"
"The soft silicone spout is the reason I bought this and the reason I'll never switch. No cheap material against her gums. No rubber smell after the dishwasher. Just soft, safe silicone every single time."
— Amy R., Washington
"Microwave straight from the freezer"
"I freeze breast milk in this and microwave it directly in the cup. No transferring, no extra steps, no second dishes. For a sleep-deprived parent, that's everything."
— Lauren T., New York
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THE STEELY LINE
STEELY PENTA
The one that fits a whole school lunch.
Price: $49.99
Five compartments for families who want variety. Pack a complete meal in one container: protein, carbs, vegetables, fruit, and a treat. Made with a 304 stainless steel body and a removable BPA-free silicone seal. No more soggy crackers. No more sauce disasters.
What Fits Inside:
A full sandwich + apple slices + baby carrots + crackers + a cookie. Or: rice bowl + two veggie sides + fruit + dip.
Capacity: 30.1oz (5 compartments)
Size: 10.2" x 7.8" x 2"
Weight: 1.4 lbs
STEELY QUAD
Room for a full meal — no stacking needed.
Price: $44.99
Four compartments for bigger appetites. Perfect for teens, adults, or anyone who needs more food. Made with a 304 stainless steel body and a removable BPA-free silicone seal. Enough room for a full meal without stacking containers.
What Fits Inside: A large sandwich + two sides + snack. Or: full grain bowl + protein + two veggie portions.
Capacity: 59.2oz (4 compartments)
Size: 11.4" x 8.7" x 2.4"
Weight: 1.5 lbs
STEELY DUO
Two sections. Zero leaks. Total simplicity.
Price: $29.99
Two compartments for families who want simplicity. One section for the main, one for the side. Made with a 304 stainless steel body and a removable BPA-free silicone seal. Lightweight enough for kids, durable enough to last a decade.
What Fits Inside: A sandwich + fruit. Or: pasta salad + veggies. Or: rice + protein.
Capacity: 22.7 oz (2 compartments)
Size: 8.5" x 6.3" x 2"
Weight: 1.1 lbs
STEELY CLEAR
See what's inside without popping the lid.
Price: $14.99
See exactly what's packed with a clear lid, plus a removable divider for optional separation. Made with a 304 stainless steel body and a durable BPA-free lid. Choose this when you want grab-and-go convenience with full visibility.
What Fits Inside:
Overnight oats. Or: salad with dressing on the side. Or: snack mix + fruit.
Capacity: 960ml (single + optional divider)
Size: 9.4" x 6.7" x 2.2"
Weight: 1.1 lbs
STEELY PURE
Nothing but steel. Nothing to worry about.
Price: $19.99
A single open compartment with a solid steel lid and metal latch clips. Made entirely from 304 stainless steel. No silicone. No plastic. Nothing but steel. Choose this when you want the purest option.
What Fits Inside:
A large salad. Or: leftover pasta. Or: a big sandwich with extras.
Capacity: 960ml (single)
Size: 9.4" x 6.7" x 2.2"
Weight: 1.1 lbs
STEELY MICRO
Your sauces finally have a real home.
Price: $14.99
Your sauces deserve better than flimsy cups that crack and leak. A two-piece sauce container set: one larger pod for dips, one smaller pod for dressings. Made with 304 stainless steel bodies and BPA-free silicone lids. Tuck them into any lunchbox or bag.
What Fits Inside:
Hummus + ranch. Or: peanut butter + honey. Or: salsa + guac.
Capacity: 5.9oz + 1.7oz (2-piece set)
Size: 3.1" + 2.2" diameter
Weight: 0.26 lbs total
Steely Slate
The snack box that goes wherever you go.
Price: $16.99
Two compartments. One clean solution. Pack your dips, fruits, nuts, or sauces without mixing flavors or making a mess. Made from 100% food-grade, BPA-free silicone — soft, flexible, and built to last. Folds flat when empty, opens wide when it's time to eat.
What Fits Inside: Hummus + baby carrots. Peanut butter + apple slices. Crackers + cheese. Trail mix + chocolate chips. Two snacks, zero spills.
Capacity: 9oz
Size: 11.06 × 5.00 × 1.30 inches
Weight: 0.498 lbs
Steely Trio
The lunch box that fits a whole meal.
Price: $17.99
Three compartments. Pack a complete lunch without mixing flavors or making a mess. Made from 100% food-grade, BPA-free, PVC-free silicone — soft, flexible, and built for daily use. The secure lid keeps everything in place from home to school to office.
What Fits Inside:
Fried chicken + kiwi + orange slices. Or: mini sandwich + baby carrots + strawberries. Or: rice + steamed broccoli + mango. Three sections, one complete meal, zero containers to juggle.
Capacity: 800ml
Size: 6.7" x 2.2"
Weight: 1.1 lbs total
Steely Cube
Four compartments. One complete meal. Zero stress.
Price: $17.99
Pack more, mix less. Four equal compartments keep every part of your meal perfectly separated — protein, carbs, veggies, and a treat, all in one box. Made from 100% food-grade, BPA-free silicone with a color-contrast lid that snaps secure and seals tight. Soft enough to squeeze into any bag. Strong enough for daily use.
What Fits Inside: Mini sandwich + apple slices + baby carrots + a cookie. Or: rice + grilled chicken + steamed broccoli + orange slices. Four sections. One perfect lunch.
Capacity: 15.6 oz
Size: 6.3" × 6.3" × 3.15"
Weight: 1.1 lbs total
Steely One
The lunch box built for big appetites.
Price: $15.99
More capacity. More variety. The 1200ml large silicone bento box fits a complete adult meal without compromise. Three smart compartments — one large section for your main and two smaller sections for sides — keep every part of your lunch separated and fresh. Made from 100% food-grade, BPA-free silicone with a matching snap-seal lid. Soft enough to pack in any bag. Tough enough for every day.
What Fits Inside: A full rice bowl + steamed vegetables + fruit salad. Or: large wrap + pasta salad + yogurt dip. One box, full meal, no second container needed.
Capacity: 33.81 oz
Size: 29.53" × 19.29" × 14.17"
Weight: 1.1 lbs total
Steely Grand
The lunch box built for big appetites.
Price: $19.99
More capacity. More variety. The 1200ml large silicone bento box fits a complete adult meal without compromise. Three smart compartments — one large section for your main and two smaller sections for sides — keep every part of your lunch separated and fresh. Made from 100% food-grade, BPA-free silicone with a matching snap-seal lid. Soft enough to pack in any bag. Tough enough for every day.
What Fits Inside: A full rice bowl + steamed vegetables + fruit salad. Or: large wrap + pasta salad + yogurt dip. One box, full meal, no second container needed.
Capacity: 37.6 oz
Size: 7.87" × 5.79" × 2.76"
Weight: 0.26 lbs total
Steely bite
Three sizes. One smart stack.
Price: $17.99
The container set that does it all. Three perfectly sized silicone containers that nest inside each other for compact storage, then spread out to organize snacks, sauces, dips, and meal prep like a pro. Use them solo, stack them together, or drop them straight into your bento box. Made from 100% food-grade silicone — microwave safe, oven safe, dishwasher safe, and built to last.
What Fit's Inside: Sauces and dips. Yogurt and hummus. Kid snacks. Muffins and quiches baked right in the container. Portion-controlled treats. The small one is made for condiments. The large one holds a full side portion.
Capacity: 33.81 oz
Large: 3.15"x1.77"
Medium: 2.36"x1.77"
Small: 1.57x1.77 in 3.1" + 2.2"
Weight: 1.10 lbs
Steely split
The lunch box built to last a lifetime.
Price: $29.99
Steel on the outside. Smart silicone on the inside. This premium lunch box combines a durable 304 stainless steel body with removable food-grade silicone dividers that create perfectly organized compartments for every part of your meal. No plastic touching your food. No odors. No stains. Just a clean, reliable lunch box that gets better with every use.
What Fits Inside: A full sandwich + fruit + veggies + dip + a treat. The removable dividers let you customize the layout — use all sections or remove them for one large cavity. One box, total flexibility.
Capacity: 37.6 oz
Size: 7.87" × 5.79" × 2.76"
Weight: 0.26 lbs total
sippy cup
The only cup your toddler needs to grow up with.
Price: $9.99
Two lids. One cup. Total freedom. Switch between the soft silicone spout lid for early drinkers and the straw lid for independent sippers — no need to buy two cups. The ribbed silicone body wraps a stainless steel interior that keeps drinks fresh, resists odors, and never stains. Dual handles give little hands full control. Built for the floor, the car, the bag, and everything in between.
What Goes Inside: Milk. Water. Juice. Smoothies. Any drink your toddler loves — kept fresh longer by the stainless steel interior.
Capacity: 7.9 oz
Size: 3.1" + 2.2" diameter
Weight: 0.88 lbs
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Designed for Your Daily Routine
Every cup tells the same story, one less thing to think about, one less thing to stress over, one less thing to research.
STEELY FAQs
Is the spout soft enough for babies and teething gums?
Yes. The spout is made from soft food-grade silicone — the same material used in teething products and baby bottle nipples. It's gentle against gums, flexible to bite on, and completely free from cheap materials or low-grade rubber.
Can my baby hold it independently?
Yes. The two wide silicone handles are designed for small hands — sized and spaced to give babies a secure two-handed grip from the very first use. Most babies take to it quickly.
Can I freeze breast milk or formula in it?
Yes. STEELY [Sippy Name] is freezer safe down to -4°F. The silicone stays flexible at freezing temperatures and won't crack or lose its seal. Go straight from the freezer to the microwave when ready.
Is it BPA-free?
Yes — 100% food-grade silicone, BPA-free and completely free from cheap materials throughout every part of the cup.
Will the spout degrade over time?
No. Food-grade silicone doesn't break down, crack, or lose its properties with repeated use, dishwasher cycles, or sterilization. The spout stays soft, clean, and safe long past the sippy cup stage.
Can I sterilize it?
Yes. STEELY Sippy Cup can be sterilized by boiling or using a standard sterilizer. The food-grade silicone is unaffected by heat sterilization and comes out clean every time.
Is it dishwasher safe?
Yes — top rack, every time. The spout, handles, body, and lid are all dishwasher safe with no warping, discoloring, or degradation after repeated cycles.
How is this different from a regular sippy cup?
Most sippy cups use cheap materials for the body with low-grade silicone or rubber spouts — different materials at different quality standards. STEELY [Sippy Name] is 100% food-grade silicone throughout — the same trusted material at every contact point, with no material switching between parts.
Amber R.
Quick rinse under the tap and it comes out spotless. No scrubbing, no weird smell from the spout, nothing stuck in the silicone. Easiest cup I've ever cleaned by a mile.
Lauren B.
I batch-freeze milk in this and pull it out whenever we need it. Goes straight from the freezer to the microwave without a second thought. One cup, zero extra dishes. That's everything.
Marcus C.
Cup in one hand, snack container in the other, passing things back while driving. The handles make it easy to grab without looking. It just works in the car every single time.
Chris D.
Baby fell asleep on me and I wasn't moving. Cup was right there on the cushion, lid on, not a drop spilled. That's the whole review honestly.
Priya N.
It lives on the bathroom counter now. Water before bed, water after bath, water during the whole getting-ready battle. Easy to grab, easy to rinse, never out of place.
Nicole T.
Doesn't matter what's on the tray — puffs, banana, crackers — she always reaches for this cup first. Both handles, full grip, pulls it straight to her mouth. Gets it right every time.
Amber R.
Quick rinse under the tap and it comes out spotless. No scrubbing, no weird smell from the spout, nothing stuck in the silicone. Easiest cup I've ever cleaned by a mile.
Lauren B.
I batch-freeze milk in this and pull it out whenever we need it. Goes straight from the freezer to the microwave without a second thought. One cup, zero extra dishes. That's everything.
Marcus C.
Cup in one hand, snack container in the other, passing things back while driving. The handles make it easy to grab without looking. It just works in the car every single time.
Chris D.
Baby fell asleep on me and I wasn't moving. Cup was right there on the cushion, lid on, not a drop spilled. That's the whole review honestly.
Priya N.
It lives on the bathroom counter now. Water before bed, water after bath, water during the whole getting-ready battle. Easy to grab, easy to rinse, never out of place.
Nicole T.
Doesn't matter what's on the tray — puffs, banana, crackers — she always reaches for this cup first. Both handles, full grip, pulls it straight to her mouth. Gets it right every time.
WHAT MAKES STEELY DIFFERENT?
SOFT SILICONE SPOUT, SAFE FOR GUMS
The spout is made from soft food-grade silicone gentle against teething gums, easy to latch onto, and flexible enough to respond to your baby's natural sipping motion. Nothing cheap against soft mouths.
DOUBLE HANDLES BUILT FOR LITTLE HANDS
Two wide silicone handles give babies a secure two-handed grip from the very first use reducing drops, building independence, and making mealtime less stressful for everyone at the table.
STAINLESS STEEL INTERIOR, KEEPS IT HOT LONGER
Heat milk, formula, or food separately and it stays warm long after. The stainless steel interior locks in temperature so by the time it reaches little hands, it's still the perfect sip.
ONE MATERIAL, FIRST TO LAST
From the first sip to the last day of the sippy cup stage, STEELY holds its shape, its seal, and its safety standard. No cracking, no scratching, no degradation. Just one trusted material that performs exactly the same on day one as it does a year later so the only thing that changes is how confidently your baby holds it.
WHY STEELY WORKS WHEN OTHERS DON'T
US VS THEM
100% Food-Grade Silicone Spout
No Cheap Materials
Soft Body — Safe for Gums & Hands
Freezer Safe
Double Handles for Independent Grip
BPA-Free Throughout
STEELY
OTHERS
"Every parent needs this"
"I didn't realize how much I worried about my baby's cup until I switched to something I genuinely trusted. STEELY is food-grade silicone all the way through. That's it. That's the whole reason."
— Melissa C., Texas
"Soft spout made all the difference"
"My daughter was refusing every sippy cup we tried. The moment she got the soft silicone spout she latched straight on. She's been using it happily for four months now."
— Rachel S., Michigan
"Still perfect after a year"
"My son used this every day for over a year. The spout is still soft, the handles are still firm, the seal is still tight. I bought a second one for my daughter without a second thought." — James P., Colorado
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"Soft spout made all the difference"
"My daughter was refusing every sippy cup we tried. The moment she got the soft silicone spout she latched straight on. She's been using it happily for four months now."
— Rachel S., Michigan
"Still perfect after a year"
"My son used this every day for over a year. The spout is still soft, the handles are still firm, the seal is still tight. I bought a second one for my daughter without a second thought." — James P., Colorado