Is small mason jars with lids 6 oz profitable to sell on Amazon United States?

The niche generates $262K/yr across 69 tracked products. 6 of 12 products launched in the last 360 days are still selling. 90-day search growth is -14.6%. Flapen's verdict: Worth a look (58/100).

How competitive is the small mason jars with lids 6 oz niche?

55 brands and 62 sellers compete. The top 5 products take 26% of clicks and top 5 brands hold 30% of demand.

What do buyers complain about in small mason jars with lids 6 oz?

Top complaints mined from reviews: Size-Overall, Durability, Leak-Proof. The return rate is 2.6%.

When does demand for small mason jars with lids 6 oz peak?

Demand peaks in Nov–Dec; the busiest month runs 2.2× the quietest.

What does it cost to enter the small mason jars with lids 6 oz niche?

Listings span $7.89–$44.91; the average listing price is $23.78 (sweet spot $15–$100). The average incumbent carries 1,311 reviews — the moat a new listing must climb.

small mason jars with lids 6 oz

Worth a look

Shows no brand lock-in (top 5 brands take 30% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Brand share

Incredible30%

top-5 brand share — no brand owns this niche

Avg price

Incredible$23.78

avg listing price — sweet spot $15–$100

Competition

Great26%

top-5 click share — an open shelf

Price range

Great$7.89–$44.91

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

Returns

Good2.6%

return rate — above 5% kills the launch gate

Review moat

Good1,310.86

avg incumbent reviews — the moat a new listing must climb

Conversion

Okay4.0%

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

Market size

Okay$262K

$262K/yr · 276K searches

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Growth

Bad-14.6%

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

Signals No Dominant Brand

According to Flapen's Amazon United States niche tracking, small mason jars with lids 6 oz is a $262K/yr Amazon United States market (276K searches/yr). The top 5 brands hold 30% of demand. Demand peaks in Nov–Dec. Verdict: Worth a look — 58/100.

Data updated Aug 5, 2026 · scored weekly · How we score niches

small mason jars with lids 6 oz market data

Units sold / yr: 10K–13K; avg 100–250/product
Revenue / yr: $238K–$297K; units × avg price
Conversion rate: 4.0%
Avg BSR: #431
Page quality: 0%
Prime: 100%
Sponsored: 81%
Out of stock: 3.2%
Avg brand age: 38 months
Avg seller age: 167 days

Competition & brand share

Clicks spread well past the top 5 (26% combined) — an open shelf where new products get seen.

Brands

55 falling

Sellers

Top-5 brand share

30%

Top 20: 71%

Top-5 click share

26%

Top 20: 62%

Open market

65%

NETANY8%
HomArtist7%
Keketin5%
CycleMore5%
North Mountain Supply5%
Betrome5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -14.6% search growth over the last 90 days.

Peak months: Nov, Dec · busiest ÷ quietest = 2.2×

Open Trend

Top small mason jars with lids 6 oz search terms

6 oz glass jars with lids89K/yr -19.1%3.0% conv.
6oz glass jars with lids70K/yr -19.4%2.8% conv.
6 oz jars with lids16K/yr -8.9%3.4% conv.
small jars with lids 6 oz16K/yr -29.3%3.0% conv.
6oz jars with lids11K/yr +1.2%2.8% conv.
6 ounce glass jars with lids12K/yr -24.1%3.4% conv.
6 oz glass containers with lids8K/yr +3.7%2.8% conv.
6 oz glass jars9K/yr +2.6%3.1% conv.
small glass jars with lids 6 oz8K/yr -1.2%2.6% conv.
6 oz jars10K/yr -19.6%3.7% conv.

All search terms

Top small mason jars with lids 6 oz 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.

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

NETANY 6-pack 8oz Glass jars with Airtight Lids Overnight Oats Containers with Lids Wide mouth Mason Salad jars Glass Food Storage Containers for Snacks Yogurt Spice Sugar

NETANY$17.994.7★766 rev

6 oz Small Glass Jars with Bamboo Lids Overnight Oats Containers 4 Pack

HomArtist$16.174.4★89 rev

North Mountain Supply 6 Ounce Clear Glass Straight Sided Mason Canning Jars - with 63mm Black Plastic Lids - Case of 12

North Mountain Supply$22.194.8★64 rev

CycleMore 6 oz Mason Jars with Split Bands 30 Pack Canning Jars

CycleMore$32.404.7★1,506 rev

QAPPDA 6oz Glass Jars With Lids Small Mason Jars Wide Mouth Mini Canning Jars With Black Lids Kitchen Storage Jars For Honey Jam Jelly Baby Foods Wedding Favor Shower Favors Spice Jars Set of 30

QAPPDA$29.414.2★532 rev

Newest

by launch date

6 oz Small Glass Jars with Bamboo Lids Overnight Oats Containers 4 Pack

HomArtist$16.1789 rev

8mo ago

6 oz Small Glass Jars with Bamboo Lids Overnight Oats Containers 6 Pack

HomArtist$21.1689 rev

8mo ago

8 oz Mason Jars with Airtight Silver Lids - 4 Pack Small Glass Jars - Thickened Wide Mouth Canning Jars for Spell Jars Candle Making Premium Spices & Bathroom Vanity Decor

Peokuaey$9.77393 rev

10mo ago

Domensi 24 Pcs Bulk 6oz Glass Jars with Lids Leakproof Round Airtight Empty Cosmetic Jars with Inner Liners Lid for Storing Lotions Spices Ointments Food Storage (White Black)

Domensi$35.3381 rev

1y ago

Keketin Small Mason Jars 6 oz with Airtight Lids 20 Pack Glass Canning Jar

Keketin$22.29155 rev

1y ago

What buyers say about small mason jars with lids 6 oz

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

What buyers love

Size-Overall27%

“Good size”

Quality-Overall16%

“Great quality bowls”

Advertised Vs Actual Product9%

“As described”

Value For Money6%

“Great deal”

Ease Of Use5%

“Easy to use”

Storage Capacity4%

“Great storage pieces”

Strength4%

“in fact they have very sturdy lids”

Leak-Proof3%

“they dont leak”

Ease Of Cleaning3%

“easy to wash”

Color2%

“Love the colors”

What buyers complain about

Size-Overall20%

“They are a bit big”

Durability9%

“Wont last”

Leak-Proof8%

“they leak”

Quality-Overall8%

“Horrible quality”

Ease Of Use7%

“Very hard to open”

Dishwasher Safe4%

“Don't put the lids on dishwasher”

Strength3%

“these plastic ones are flimsy”

Rusts/Corrodes3%

“Lids rust easily”

Thickness3%

“the glass is CRAZY thin”

Ease Of Cleaning3%

“was difficult to clean”

Top return reasons

Size-Overall74%

Advertised Vs Actual Product6%

Value For Money5%

Quality-Overall2%

Material Quality2%

Functionality-Overall1%

Microwave Safe1%

Leak-Proof1%

Dishwasher Safe1%

Ease Of Use1%

Common questions

Is small mason jars with lids 6 oz profitable to sell on Amazon United States?: The niche generates $262K/yr across 69 tracked products. 6 of 12 products launched in the last 360 days are still selling. 90-day search growth is -14.6%. Flapen's verdict: Worth a look (58/100).
How competitive is the small mason jars with lids 6 oz niche?: 55 brands and 62 sellers compete. The top 5 products take 26% of clicks and top 5 brands hold 30% of demand.
What do buyers complain about in small mason jars with lids 6 oz?: Top complaints mined from reviews: Size-Overall, Durability, Leak-Proof. The return rate is 2.6%.
When does demand for small mason jars with lids 6 oz peak?: Demand peaks in Nov–Dec; the busiest month runs 2.2× the quietest.
What does it cost to enter the small mason jars with lids 6 oz niche?: Listings span $7.89–$44.91; the average listing price is $23.78 (sweet spot $15–$100). The average incumbent carries 1,311 reviews — the moat a new listing must climb.