kids glass cups
Skip itSoft demand (-8.2% this quarter) — this niche doesn't clear our bar today.
Avg price
Incredible$26.75avg listing price — sweet spot $15–$100
Price range
Great$9.61–$34.91cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Competition
Good48%top-5 click share — leaders hold, buyers still browse
Returns
Okay3.3%return rate — above 6% kills the launch gate
Review moat
Okay3,022.44avg incumbent reviews — the moat a new listing must climb
Market size
Okay$156K$156K/yr · 297K searches
Brand share
Okay89%top-5 brand share — brands hold most of the demand
Conversion
Bad2.0%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.
All 34 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
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$34.454.3★7,508 rev
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$34.444.6★8,184 rev
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$34.444.6★8,184 rev
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$34.534.6★8,184 rev
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$32.864.4★1,828 rev
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
Mrsdry$18.86344 rev
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$19.25344 rev
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$24.80138 rev
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$18.17176 rev
![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$28.91197 rev
Trending
90-day click momentum
Baby Sun Hat 2-5 Years
MaxNova$14.964.8★
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$31.364.4★
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$19.254.2★
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$34.434.3★
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$32.864.4★
Demand & seasonality
Weekly Amazon search volume, last 102 weeks — -8.2% search growth over the last 90 days.Peak months: Mar · busiest ÷ quietest = 2.3×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Good quality cups”
“They clean through the dishwasher beautifully”
“fits snugly”
“have held up well”
“They dont leak”
“Attractive colors”
“Easy to use”
“Sturdy and a quick clean”
“The materials feel high quality”
“the easy grip fits their little hands”
What buyers complain about
“Leak everywhere”
“Very breakable”
“Too Small”
“Pretty upsetting for something at this price point”
“Bad quality”
“Not very sturdy”
“One developed rust immediately”
“off so easily”
“Silicone might not be the best material for this”
“These cups are really thin”