kids tumblers with lids and straws
Skip itA small market ($40K/yr) — this niche doesn't clear our bar today.
Returns
Great1.8%return rate — above 6% kills the launch gate
Avg price
Great$15.87avg listing price — sweet spot $15–$100
Competition
Good40%top-5 click share — leaders hold, buyers still browse
Price range
Good$5.52–$36.06cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Good73%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Review moat
Bad16,294.71avg incumbent reviews — the moat a new listing must climb
Conversion
Bad1.1%search→purchase rate — share of searches ending in a sale
Growth
Bad-25.9%90-day search growth — must beat 0% to launch
Market size
Bad$40K$40K/yr · 225K searches
Competition
The top 5 products take 40% of clicks — established leaders, but buyers still shop beyond them.Brands
22 rising
Sellers
50
Top-5 brand share
73%
Open market
23%
- Infantino44%
- Owala15%
- Kerilyn6%
- Zak Designs4%
- STANLEY4%
- Simple Modern4%
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
Infantino My 1st Tumbler 9 Oz Silicone Sippy Cup Lilac
Infantino$8.834.5★7,479 rev

Infantino My 1st Tumbler 10 Oz Durable Plastic Sippy Cup Moody Blue
Infantino$6.624.5★543 rev

Infantino My 1st Tumbler 10 Oz Plastic Sippy Cup Seashell/Lavender
Infantino$13.564.5★543 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

Kerilyn 12oz Kids Water Bottle Stainless Steel Insulated Water Bottle for Kids Toddler Cup With Straws Leak-proof Toddler Water Bottles for School Boys Girls BPA Free Pink
Kerilyn$9.954.5★3,965 rev
Newest
by launch date
Sippy Cups for Toddlers 1-3 Spill-Proof 9oz Stainless Steel Toddler Tumbler with Handle LeakProof Baby Straw Cups My First Tumbler Birthday Gifts for 1 Year Old Girls Boys BPA-Free 2 Pack
Bella's Friends Life$18.1461 rev

Infantino My 1st Tumbler 9 Oz Silicone Sippy Cup Lime Light
Infantino$10.197,479 rev

Infantino My 1st Tumbler 9 Oz Silicone Sippy Cup Twilight Bloom
Infantino$10.557,479 rev

Infantino My 1st Tumbler 9 Oz Silicone Sippy Cup Sunset Kiss
Infantino$9.177,479 rev

KPop Demon Hunters 30oz Tumbler with Straw and Handle for Girls Teens Insulated Stainless Steel Travel Mug Gifts for Girls
KPop Demon Hunters$36.06526 rev
Trending
90-day click momentum
Sippy Cups for Toddlers 1-3 Spill-Proof 9oz Stainless Steel Toddler Tumbler with Handle LeakProof Baby Straw Cups My First Tumbler Birthday Gifts for 1 Year Old Girls Boys BPA-Free 2 Pack
Bella's Friends Life$18.144.2★

Infantino My 1st Tumbler 9 Oz Silicone Sippy Cup Sunset Kiss
Infantino$9.174.5★

Infantino My 1st Tumbler 9 Oz Silicone Sippy Cup Lime Light
Infantino$10.194.5★

Infantino My 1st Tumbler 9 Oz Silicone Sippy Cup Twilight Bloom
Infantino$10.554.5★

KPop Demon Hunters 30oz Tumbler with Straw and Handle for Girls Teens Insulated Stainless Steel Travel Mug Gifts for Girls
KPop Demon Hunters$36.064.6★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -25.9% search growth over the last 90 days.Peak months: Jul, Aug, Nov, Dec · busiest ÷ quietest = 5.0×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Does not spill”
“Amazing quality”
“Easy clean”
“I love the size”
“Easy Peasy”
“Great pink color”
“They hold up are durable”
“keeps drinks cold”
“They are affordable”
“Design is easy to clean”
What buyers complain about
“They leak”
“Break easily”
“Hard to clean”
“Horrible quality”
“makes it difficult to drink”
“Straw too short”
“I was expecting them to be much more expensive than they are”
“gets rusty”
“looked like it was used”
“Not as sturdy as I had hoped”