stainless steel cups for kids
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size
Great$1.4M$1.4M/yr · 2.9M searches
Avg price
Great$17.12avg listing price — sweet spot $15–$100
Returns
Great1.9%return rate — above 6% kills the launch gate
Competition
Good43%top-5 click share — leaders hold, buyers still browse
Price range
Good$9.60–$25.03cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Okay2.8%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-15.2%90-day search growth — must beat 0% to launch
Review moat
Bad23,452.85avg incumbent reviews — the moat a new listing must climb
Brand share
Bad100%top-5 brand share — brand-locked demand
Competition
The top 5 products take 43% of clicks — established leaders, but buyers still shop beyond them.Brands
4 falling
Sellers
35
Top-5 brand share
100%
Open market
0%
- Zak Designs78%
- Owala21%
- Knuckleheads Little Threads1%
- Simple Modern1%
- Open — no brand owns it (0%)
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 41 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Zak Designs Kelso Toddler Cups For Travel or At Home 15oz 2-Pack Durable Plastic Sippy Cups With Leak-Proof Design is Perfect For Kids (Sweet Berry Lemon Zest)
Zak Designs$16.494.6★31,471 rev
Zak Designs Kelso Tumbler Toddler Cup For Travel or At Home 12oz Vacuum Insulated Stainless Steel Sippy Cup With Leak-Proof Design is Perfect For Kids (Happy Fruit)
Zak Designs$10.384.6★3,749 rev
Zak Designs Kelso Toddler Cups For Travel or At Home 15oz 2-Pack Durable Plastic Sippy Cups With Leak-Proof Design is Perfect For Kids (DinoRoar Zaksaurus)
Zak Designs$17.954.6★31,471 rev
Zak Designs Capri Toddler Tumblers For Travel or At Home 9oz 2-Pack Double Wall Plastic Sippy Cups With Leak-Proof Design is Perfect For Kids (Dino Buddies Bubble Bay)
Zak Designs$15.294.5★395 rev
Owala Kids Insulation Stainless Steel Tumbler with Spill Resistant Flexible Straw Easy to Clean Kids Water Bottle Great for Travel Dishwasher Safe 12 Oz Pink and Purple (Lilac Rocket)
Owala$18.984.4★7,845 rev
Newest
by launch dateZak Designs Capri Toddler Tumblers For Travel or At Home 9oz 2-Pack Double Wall Plastic Sippy Cups With Leak-Proof Design is Perfect For Kids (Dino Buddies Bubble Bay)
Zak Designs$15.29395 rev
Zak Designs Capri Toddler Tumbler For Travel or At Home 10oz 2-Pack Durable Plastic Sippy Cups With Handle and Leak-Proof Design are Perfect For Kids (Wheels Blue)
Zak Designs$15.93395 rev
Simple Modern Kids Water Bottle with Straw Lid | 14oz Insulated Stainless Steel Kids Tumbler & Spill Proof Toddler Cup for School Girls Boys | Summit | Farm Animals
Simple Modern$19.9212,431 rev
Zak Designs Sesame Street Kelso Toddler Tumblers For Travel or At Home 15oz 2-Pack Durable Plastic Sippy Cups With Leak-Proof Design is Perfect For Kids (Elmo and Cookie Monster)
Zak Designs$18.8231,471 rev
Zak Designs Kelso Toddler Cups For Travel or At Home 15oz 2-Pack Durable Plastic Sippy Cups With Leak-Proof Design is Perfect For Kids (Sweet Berry Lemon Zest)
Zak Designs$16.4931,471 rev
Trending
90-day click momentum
Knuckleheads Little Threads Toddler Boy Outfit/Snap Back/Baseball Hat - Baby Bubba Trucker Cap - Infant Newborn Youth Flat Brim Patch Sun Hat (M 2-5 Years Bubba Blue)
Knuckleheads Little Threads$24.384.8★
Zak Designs Disney Minnie Mouse Kelso Toddler Cups For Travel or At Home 15oz 2-Pack Durable Plastic Sippy Cups With Leak-Proof Design is Perfect For Kids (Minnie Mouse)
Zak Designs$17.664.6★
Zak Designs Capri Toddler Tumbler For Travel or At Home 10oz 2-Pack Durable Plastic Sippy Cups With Handle and Leak-Proof Design are Perfect For Kids (Wheels Blue)
Zak Designs$15.934.5★
Zak Designs Capri Toddler Tumblers For Travel or At Home 9oz 2-Pack Double Wall Plastic Sippy Cups With Leak-Proof Design is Perfect For Kids (Dino Buddies Bubble Bay)
Zak Designs$15.294.5★
Owala Kids Insulation Stainless Steel Tumbler with Spill Resistant Flexible Straw Easy to Clean Kids Water Bottle Great for Travel Dishwasher Safe 12 Oz Tan and Blue (Seas the Day)
Owala$19.454.4★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -15.2% search growth over the last 90 days.Peak months: Jan, Feb, Mar, Apr, May, Jun · busiest ÷ quietest = 4.3×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Doesn't spill”
“Easy to wash”
“Great quality cups”
“Love the size”
“Vibrant colors”
“have held up well so far”
“The design is cute”
“Easy to use”
“keeps my water cold”
“Sturdy cup”
What buyers complain about
“They leak”
“broke quickly”
“Difficult to clean”
“Inconsistency in product quality”
“Design rubs off easily”
“Not good size”
“its not easy”
“I think its a tad bit expensive for what you get”
“Used”
“Water drips out pretty quickly”