---
title: "kids glass cups — Niche Verdict: Skip it (44/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/baby-products/kids-glass-cups"
last_updated: "2026-07-13T23:08:38.334Z"
locale: en
meta:
  description: "soft demand (-8.2% this quarter) — kids glass cups doesn't clear our bar today."
  "og:description": "soft demand (-8.2% this quarter) — kids glass cups doesn't clear our bar today."
  "og:title": "kids glass cups — Niche Verdict: Skip it (44/100) | Amazon United States - Flapen"
---

Back to Flapen home

# **kids glass cups**

**Skip it**

Soft demand (-8.2% this quarter) — this niche doesn't clear our bar today.

Market size 33Growth 21Conversion 25Competition 62Returns 48Price range 78Avg price 95Brand share 27Review moat 35Quality gap 63

**Avg price**

**Incredible****$26.75**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$9.61–$34.91**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Competition**

**Good****48%**

top-5 click share — leaders hold, buyers still browse

**Returns**

**Okay****3.3%**

return rate — above 6% kills the launch gate

**Review moat**

**Okay****3,022.44**

avg incumbent reviews — the moat a new listing must climb

**Market size**

**Okay****$156K**

$156K/yr · 297K searches

**Brand share**

**Okay****89%**

top-5 brand share — brands hold most of the demand

**Conversion**

**Bad****2.0%**

search→purchase rate — share of searches ending in a sale

**Growth**

**Bad****-8.2%**

90-day search growth — must beat 0% to launch

## **Competition**

The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**15 **▼falling

**Sellers**

**23**

**Top-5 brand share**

**89%**

**Open market**

**9%**

- Elk and Friends72% - Mrsdry6% - PandaEar5% - Sursip3% - WeeSprout2% - Lifefactory2% - Open — no brand owns it (9 brands, 9%)

## **Product shelf**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%4%$6K8%$13K12%$19K16%$25K1001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 34 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Elk and Friends 10oz Stainless Steel Kids + Toddler Drinking Cups | The Original Mason Jar with Sleeves + Lids | Silicone Straws | Smoothies | Storage Jar | Spill Resistant | Dishwasher Safe | 4 Pack](https://m.media-amazon.com/images/I/413lVRytqDL.jpg)**Elk and Friends 10oz Stainless Steel Kids + Toddler Drinking Cups | The Original Mason Jar with Sleeves + Lids | Silicone Straws | Smoothies | Storage Jar | Spill Resistant | Dishwasher Safe | 4 Pack**Elk and Friends**$34.45**4.3★7,508 rev](https://www.amazon.com/dp/B0914R683L) [2![Elk and Friends Kids + Toddler Glass Cups | The Original 8oz Glass Mason Jar with Sleeves + Lids | Silicone Straws + Stopper | Smoothie Cup | Food Storage | Spill Resistant | Dishwasher Safe | 4 Pack](https://m.media-amazon.com/images/I/41pu1Lfuz3L.jpg)**Elk and Friends Kids + Toddler Glass Cups | The Original 8oz Glass Mason Jar with Sleeves + Lids | Silicone Straws + Stopper | Smoothie Cup | Food Storage | Spill Resistant | Dishwasher Safe | 4 Pack**Elk and Friends**$34.44**4.6★8,184 rev](https://www.amazon.com/dp/B08SLRQMW1) [3![Elk and Friends Kids + Toddler Glass Cups | The Original 8oz Glass Mason Jar with Sleeves + Lids | Silicone Straws + Stopper | Smoothie Cup | Food Storage | Spill Resistant | Dishwasher Safe | 4 Pack](https://m.media-amazon.com/images/I/41HMgR8JnXL.jpg)**Elk and Friends Kids + Toddler Glass Cups | The Original 8oz Glass Mason Jar with Sleeves + Lids | Silicone Straws + Stopper | Smoothie Cup | Food Storage | Spill Resistant | Dishwasher Safe | 4 Pack**Elk and Friends**$34.44**4.6★8,184 rev](https://www.amazon.com/dp/B099J4YCFH) [4![Elk and Friends Kids + Toddler Glass Cups | The Original 8oz Glass Mason Jar with Sleeves + Lids | Silicone Straws + Stopper | Smoothie Cup | Food Storage | Spill Resistant | Dishwasher Safe | 4 Pack](https://m.media-amazon.com/images/I/41eVE4sIPaL.jpg)**Elk and Friends Kids + Toddler Glass Cups | The Original 8oz Glass Mason Jar with Sleeves + Lids | Silicone Straws + Stopper | Smoothie Cup | Food Storage | Spill Resistant | Dishwasher Safe | 4 Pack**Elk and Friends**$34.53**4.6★8,184 rev](https://www.amazon.com/dp/B08SLRTYPM) [5![Elk and Friends Kids + Toddler Glass Cups | The Original 12oz Glass Mason Jar with Sleeves + Lids | Silicone Straws + Stopper | Smoothie Cup | Food Storage | Blush/Lilac/Peach/Lemon | 4 Pack](https://m.media-amazon.com/images/I/419qzyhBdbL.jpg)**Elk and Friends Kids + Toddler Glass Cups | The Original 12oz Glass Mason Jar with Sleeves + Lids | Silicone Straws + Stopper | Smoothie Cup | Food Storage | Blush/Lilac/Peach/Lemon | 4 Pack**Elk and Friends**$32.86**4.4★1,828 rev](https://www.amazon.com/dp/B0D78V9JQM)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Mrsdry Glass Cups with Lids and Straws (4 Pcs) 16oz Drinking Glasses Set with Silicone Sleeves for Coffee Bar Accessories Iced Coffee Cups with Lids Glass Tumbler Reusable for Gifts](https://m.media-amazon.com/images/I/41VE7k4rTjL.jpg)**Mrsdry Glass Cups with Lids and Straws (4 Pcs) 16oz Drinking Glasses Set with Silicone Sleeves for Coffee Bar Accessories Iced Coffee Cups with Lids Glass Tumbler Reusable for Gifts**Mrsdry**$18.86**344 rev10mo ago](https://www.amazon.com/dp/B0FP19TNVT) [![Mrsdry Glass Cups with Lids and Straws 4 Pcs 16oz Glass Tumbler with Silicone Straw and Sleeve for Coffee Bar Accessory Drinking Glasses Set Reusable Iced Coffee Cup - Smoothie Cup for Gifts](https://m.media-amazon.com/images/I/41xRwq+Kg6L.jpg)**Mrsdry Glass Cups with Lids and Straws 4 Pcs 16oz Glass Tumbler with Silicone Straw and Sleeve for Coffee Bar Accessory Drinking Glasses Set Reusable Iced Coffee Cup - Smoothie Cup for Gifts**Mrsdry**$19.25**344 rev10mo ago](https://www.amazon.com/dp/B0FP1MRK3M) [![Elk and Friends Stainless Steel Kids + Toddler Drinking Cups | 12oz Tumblers with Colored Base | Durable + Stackable | Travel Camping + Outdoors | Dishwasher Safe | 4 Pack](https://m.media-amazon.com/images/I/21UBRPjQ-BL.jpg)**Elk and Friends Stainless Steel Kids + Toddler Drinking Cups | 12oz Tumblers with Colored Base | Durable + Stackable | Travel Camping + Outdoors | Dishwasher Safe | 4 Pack**Elk and Friends**$24.80**138 rev11mo ago](https://www.amazon.com/dp/B0FLDFLJ55) [![4 Packs Ribbed Glass Tumbler with Lid and Straw 13 oz Cute Ice Coffee Cup Set for Smoothie Juice Matcha Tea Latte Cappuccino Espresso Hot Coffe Water Reusable Clear Travel Boba Aesthetic Drinking Mug](https://m.media-amazon.com/images/I/51zNeMM13oL.jpg)**4 Packs Ribbed Glass Tumbler with Lid and Straw 13 oz Cute Ice Coffee Cup Set for Smoothie Juice Matcha Tea Latte Cappuccino Espresso Hot Coffe Water Reusable Clear Travel Boba Aesthetic Drinking Mug**Lyghei**$18.17**176 rev11mo ago](https://www.amazon.com/dp/B0FJKTRBRG) [![Sursip Toddler Glass Cups with Straw Spill-Proof Kids Mason Jar Food Storage with Lids Sippy Cups for Drinks Smoothies Snacks Milk Cup [4 Pack] 8 oz 2-in-1](https://m.media-amazon.com/images/I/41+Ny1KiNiL.jpg)**Sursip Toddler Glass Cups with Straw Spill-Proof Kids Mason Jar Food Storage with Lids Sippy Cups for Drinks Smoothies Snacks Milk Cup \[4 Pack\] 8 oz 2-in-1**Sursip**$28.91**197 rev1y ago](https://www.amazon.com/dp/B0DT9HQ5XB)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Baby Sun Hat 2-5 Years](https://m.media-amazon.com/images/I/31blkF6F7NL.jpg)**Baby Sun Hat 2-5 Years**MaxNova**$14.96**4.8★**▲ 286%**](https://www.amazon.com/dp/B09MLFXLT2) [![Elk and Friends Kids + Toddler Glass Cups | The Original 12oz Glass Mason Jar with Sleeves + Lids | Silicone Straws + Stopper | Smoothie Cup | Food Storage | Spill Resistant | Dishwasher Safe | 4 Pack](https://m.media-amazon.com/images/I/312HsY5qDTL.jpg)**Elk and Friends Kids + Toddler Glass Cups | The Original 12oz Glass Mason Jar with Sleeves + Lids | Silicone Straws + Stopper | Smoothie Cup | Food Storage | Spill Resistant | Dishwasher Safe | 4 Pack**Elk and Friends**$31.36**4.4★**▲ 179%**](https://www.amazon.com/dp/B099J3H2X7) [![Mrsdry Glass Cups with Lids and Straws 4 Pcs 16oz Glass Tumbler with Silicone Straw and Sleeve for Coffee Bar Accessory Drinking Glasses Set Reusable Iced Coffee Cup - Smoothie Cup for Gifts](https://m.media-amazon.com/images/I/41xRwq+Kg6L.jpg)**Mrsdry Glass Cups with Lids and Straws 4 Pcs 16oz Glass Tumbler with Silicone Straw and Sleeve for Coffee Bar Accessory Drinking Glasses Set Reusable Iced Coffee Cup - Smoothie Cup for Gifts**Mrsdry**$19.25**4.2★**▲ 169%**](https://www.amazon.com/dp/B0FP1MRK3M) [![Elk and Friends 10oz Stainless Steel Kids + Toddler Drinking Cups | The Original Mason Jar with Sleeves + Lids | Silicone Straws | Smoothies | Storage Jar | Spill Resistant | Dishwasher Safe | 4 Pack](https://m.media-amazon.com/images/I/41+iDcSmutL.jpg)**Elk and Friends 10oz Stainless Steel Kids + Toddler Drinking Cups | The Original Mason Jar with Sleeves + Lids | Silicone Straws | Smoothies | Storage Jar | Spill Resistant | Dishwasher Safe | 4 Pack**Elk and Friends**$34.43**4.3★**▲ 162%**](https://www.amazon.com/dp/B091562CNX) [![Elk and Friends Kids + Toddler Glass Cups | The Original 12oz Glass Mason Jar with Sleeves + Lids | Silicone Straws + Stopper | Smoothie Cup | Food Storage | Blush/Lilac/Peach/Lemon | 4 Pack](https://m.media-amazon.com/images/I/419qzyhBdbL.jpg)**Elk and Friends Kids + Toddler Glass Cups | The Original 12oz Glass Mason Jar with Sleeves + Lids | Silicone Straws + Stopper | Smoothie Cup | Food Storage | Blush/Lilac/Peach/Lemon | 4 Pack**Elk and Friends**$32.86**4.4★**▲ 137%**](https://www.amazon.com/dp/B0D78V9JQM)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 102 weeks — -8.2% search growth over the last 90 days.

9K7KPrime Day '24Spike '24Spike '25Prime Day '25Holiday '25Spike '26 seasonDecMarJunAugNovMarMay

Peak months: Mar · busiest ÷ quietest = 2.3×

## **Reviews**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Quality-Overall**18%

*“Good quality cups”*

**Ease Of Cleaning**11%

*“They clean through the dishwasher beautifully”*

**Size-Overall**10%

*“fits snugly”*

**Durability**8%

*“have held up well”*

**Leak-Proof**7%

*“They dont leak”*

**Color**5%

*“Attractive colors”*

**Ease Of Use**4%

*“Easy to use”*

**Strength**3%

*“Sturdy and a quick clean”*

**Material Quality**3%

*“The materials feel high quality”*

**Grip**2%

*“the easy grip fits their little hands”*

### **What buyers complain about **

**Leak-Proof**34%

*“Leak everywhere”*

**Durability**9%

*“Very breakable”*

**Size-Overall**9%

*“Too Small”*

**Value For Money**4%

*“Pretty upsetting for something at this price point”*

**Quality-Overall**3%

*“Bad quality”*

**Strength**2%

*“Not very sturdy”*

**Rusts/Corrodes**2%

*“One developed rust immediately”*

**Ease Of Use**2%

*“off so easily”*

**Material Quality**2%

*“Silicone might not be the best material for this”*

**Thickness**2%

*“These cups are really thin”*

### **Top return reasons **

**Size-Overall**35%

**Leak-Proof**26%

**Advertised Vs Actual Product**6%

**Material Quality**5%

**Color**4%

**Product Condition**4%

**Quality-Overall**3%

**Value For Money**3%

**Weight Heavy**2%

**Ease Of Use**2%