---
title: "Kids Tumblers with Lids and Straws — $40K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/baby-products/kids-tumblers-with-lids-and-straws"
last_updated: "2026-08-09T16:28:13.177Z"
locale: en
meta:
description: "Niche score 42/100 · $40K/yr market · 225K searches/yr · $15.87 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 42/100 · $40K/yr market · 225K searches/yr · $15.87 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Kids Tumblers with Lids and Straws — $40K/yr Amazon US Niche (2026) - Flapen"
---
# **kids tumblers with lids and straws**
**Skip it**
A small market ($40K/yr) — this niche doesn't clear our bar today.
Market size 10Growth 12Conversion 14Competition 74Returns 78Price range 69Avg price 77Brand share 53Review moat 18Quality gap 47
**Returns**
**Great****1.8%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****$15.87**
avg listing price — sweet spot $15–$100
**Competition**
**Good****40%**
top-5 click share — leaders hold, buyers still browse
**Price range**
**Good****$5.52–$36.06**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Good****73%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****16,294.71**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Bad****1.1%**
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
According to Flapen's Amazon United States niche tracking, kids tumblers with lids and straws is a $40K/yr Amazon United States market (225K searches/yr). The top 5 brands hold 73% of demand. Demand peaks in Jul–Aug–Nov–Dec. Verdict: Skip it — 42/100.
Data updated Jul 12, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **kids tumblers with lids and straws market data**
- **Units sold / yr**
- **3K–4K**
- avg 0–100/product
- **Revenue / yr**
- **$48K–$63K**
- units × avg price
- **Conversion rate**
- **1.1%**
- **Avg BSR**
- **#70**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **85%**
- **Out of stock**
- **5.9%**
- **Avg brand age**
- **31 months**
- **Avg seller age**
- **143 days**
## **Competition & brand share**
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%**
Top 20: 98%
**Top-5 click share**
**40%**
Top 20: 77%
**Open market**
**23%**
- Infantino44% - Owala15% - Kerilyn6% - Zak Designs4% - STANLEY4% - Simple Modern4%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -25.9% search growth over the last 90 days.
25K15KPrime Day '24Holiday '24Prime Day '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jul, Aug, Nov, Dec · busiest ÷ quietest = 5.0×
[**Open Trend **](https://flapen.com/research/us/baby-products/kids-tumblers-with-lids-and-straws/trend)
## **Top kids tumblers with lids and straws search terms**
- **baby tumbler**44K/yr-20.9%1.5% conv. - **baby tumbler with straw**20K/yr-27.6%1.8% conv. - **girls tumbler**19K/yr-36.4%0.3% conv. - **kids stainless steel tumbler**11K/yr+0.5%0.5% conv. - **girls cups**16K/yr-36.8%0.1% conv. - **boys tumbler**14K/yr-19.0%0.0% conv. - **kids tumblers with lids and straws**10K/yr-1.1%0.7% conv. - **girls cup**12K/yr-45.6%0.3% conv. - **tumbler for girls**12K/yr-35.5%0.2% conv. - **tumbler cups for kids**9K/yr-32.5%0.2% conv. [**All search terms **](https://flapen.com/research/us/baby-products/kids-tumblers-with-lids-and-straws/search-terms)
## **Top kids tumblers with lids and straws products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%5%$2K10%$4K15%$6K20%$8K101001K10K100K1.0M Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Infantino My 1st Tumbler 9 Oz Silicone Sippy Cup Lilac**Infantino**$8.83**4.5★7,479 rev](https://www.amazon.com/dp/B0DF3L6CQ1) [2**Infantino My 1st Tumbler 10 Oz Durable Plastic Sippy Cup Moody Blue**Infantino**$6.62**4.5★543 rev](https://www.amazon.com/dp/B0FPMBH9BJ) [3**Infantino My 1st Tumbler 10 Oz Plastic Sippy Cup Seashell/Lavender**Infantino**$13.56**4.5★543 rev](https://www.amazon.com/dp/B0FPMCR3YB) [4**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**$18.98**4.4★7,845 rev](https://www.amazon.com/dp/B0C76CC69J) [5**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**$9.95**4.5★3,965 rev](https://www.amazon.com/dp/B0CCVH17TP)
**~~View all top sellers →~~**
### **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**$18.14**61 rev2mo ago](https://www.amazon.com/dp/B0GXHHJJNZ) [**Infantino My 1st Tumbler 9 Oz Silicone Sippy Cup Lime Light**Infantino**$10.19**7,479 rev5mo ago](https://www.amazon.com/dp/B0GHSTL1HQ) [**KPop Demon Hunters 30oz Tumbler with Straw and Handle for Girls Teens Insulated Stainless Steel Travel Mug Gifts for Girls**KPop Demon Hunters**$36.06**526 rev9mo ago](https://www.amazon.com/dp/B0FTZMC637) [**Infantino My 1st Tumbler 10 Oz Durable Plastic Sippy Cup Moody Blue**Infantino**$6.62**543 rev10mo ago](https://www.amazon.com/dp/B0FPMBH9BJ) [**Infantino My 1st Tumbler 10 Oz Plastic Sippy Cup Seashell/Lavender**Infantino**$13.56**543 rev10mo ago](https://www.amazon.com/dp/B0FPMCR3YB)
**~~View all new products →~~**
### **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**$18.14**4.2★**▲ 344%**](https://www.amazon.com/dp/B0GXHHJJNZ) [**Infantino My 1st Tumbler 9 Oz Silicone Sippy Cup Lime Light**Infantino**$10.19**4.5★**▲ 247%**](https://www.amazon.com/dp/B0GHSTL1HQ) [**KPop Demon Hunters 30oz Tumbler with Straw and Handle for Girls Teens Insulated Stainless Steel Travel Mug Gifts for Girls**KPop Demon Hunters**$36.06**4.6★**▲ 218%**](https://www.amazon.com/dp/B0FTZMC637) [**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**$10.38**4.6★**▲ 119%**](https://www.amazon.com/dp/B0BTM472TH) [**Infantino My 1st Tumbler 9 Oz Silicone Sippy Cup Cotton Candy**Infantino**$8.32**4.5★**▲ 115%**](https://www.amazon.com/dp/B0DVKBS24V)
**~~View all trending →~~**
## **What buyers say about kids tumblers with lids and straws**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Leak-Proof**21%
*“Does not spill”*
**Quality-Overall**10%
*“Amazing quality”*
**Ease Of Cleaning**9%
*“Easy clean”*
**Size-Overall**8%
*“I love the size”*
**Ease Of Use**6%
*“Easy Peasy”*
**Color**6%
*“Great pink color”*
**Durability**5%
*“They hold up are durable”*
**Temperature Retention**4%
*“keeps drinks cold”*
**Value For Money**4%
*“They are affordable”*
**Design-Overall**3%
*“Design is easy to clean”*
### **What buyers complain about **
**Leak-Proof**32%
*“They leak”*
**Durability**10%
*“Break easily”*
**Ease Of Cleaning**7%
*“Hard to clean”*
**Quality-Overall**6%
*“Horrible quality”*
**Ease Of Use**5%
*“makes it difficult to drink”*
**Size-Overall**4%
*“Straw too short”*
**Value For Money**2%
*“I was expecting them to be much more expensive than they are”*
**Rusts/Corrodes**2%
*“gets rusty”*
**Product Condition**1%
*“looked like it was used”*
**Strength**1%
*“Not as sturdy as I had hoped”*
### **Top return reasons **
**Size-Overall**26%
**Leak-Proof**20%
**Color**7%
**Value For Money**6%
**Functionality-Overall**6%
**Advertised Vs Actual Product**4%
**Ease Of Use**4%
**Material Quality**4%
**Product Condition**3%
**Weight Heavy**2%
## **Common questions**
- **Is kids tumblers with lids and straws profitable to sell on Amazon United States?**
- The niche generates $40K/yr across 41 tracked products. 9 of 9 products launched in the last 360 days are still selling. 90-day search growth is -25.9%. Flapen's verdict: Skip it (42/100).
- **How competitive is the kids tumblers with lids and straws niche?**
- 22 brands and 50 sellers compete. The top 5 products take 40% of clicks and top 5 brands hold 73% of demand.
- **What do buyers complain about in kids tumblers with lids and straws?**
- Top complaints mined from reviews: Leak-Proof, Durability, Ease Of Cleaning. The return rate is 1.8%.
- **When does demand for kids tumblers with lids and straws peak?**
- Demand peaks in Jul–Aug–Nov–Dec; the busiest month runs 5.0× the quietest.
- **What does it cost to enter the kids tumblers with lids and straws niche?**
- Listings span $5.52–$36.06; the average listing price is $15.87 (sweet spot $15–$100). The average incumbent carries 16,295 reviews — the moat a new listing must climb.
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