Is mason jar accessories profitable to sell on Amazon United States?

The niche generates $61K/yr across 49 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is -16.1%. Flapen's verdict: Skip it (49/100).

How competitive is the mason jar accessories niche?

29 brands and 35 sellers compete. The top 5 products take 31% of clicks and top 5 brands hold 59% of demand.

What do buyers complain about in mason jar accessories?

Top complaints mined from reviews: Durability, Leak-Proof, Size-Overall. The return rate is 2.1%.

When does demand for mason jar accessories peak?

Demand is steady year-round — the busiest month runs 1.3× the quietest.

What does it cost to enter the mason jar accessories niche?

Listings span $6.31–$28.86; the average listing price is $15.11 (sweet spot $15–$100). The average incumbent carries 1,356 reviews — the moat a new listing must climb.

mason jar accessories

Skip it

A small market ($61K/yr) — this niche doesn't clear our bar today.

Competition

Great31%

top-5 click share — an open shelf

Brand share

Great59%

top-5 brand share — no brand owns this niche

Avg price

Great$15.11

avg listing price — sweet spot $15–$100

Returns

Good2.1%

return rate — above 5% kills the launch gate

Price range

Good$6.31–$28.86

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

Review moat

Good1,355.88

avg incumbent reviews — the moat a new listing must climb

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Conversion

Bad1.6%

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

Growth

Bad-16.1%

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

Market size

Bad$61K

$61K/yr · 255K searches

According to Flapen's Amazon United States niche tracking, mason jar accessories is a $61K/yr Amazon United States market (255K searches/yr). The top 5 brands hold 59% of demand. Verdict: Skip it — 49/100.

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

mason jar accessories market data

Units sold / yr: 4K–5K; avg 0–100/product
Revenue / yr: $60K–$76K; units × avg price
Conversion rate: 1.6%
Avg BSR: #1,251
Page quality: 0%
Prime: 90%
Sponsored: 65%
Out of stock: 2.9%
Avg brand age: 33 months
Avg seller age: 160 days

Competition & brand share

Clicks spread well past the top 5 (31% combined) — an open shelf where new products get seen.

Brands

29 falling

Sellers

Top-5 brand share

59%

Top 20: 92%

Top-5 click share

31%

Top 20: 70%

Open market

38%

Mason Jar Lifestyle31%
Palksky9%
ziHenryDa7%
Jarware7%
ByteX5%
diatomiteco3%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -16.1% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.3×

Open Trend

Top mason jar accessories search terms

mason jar accessories147K/yr -15.3%0.9% conv.
mason jar lifestyle29K/yr -11.1%1.0% conv.
mason jar attachments16K/yr +5.1%0.3% conv.
mason jar accessories and supplies24K/yr -36.5%0.9% conv.
mason jar lifestyle products15K/yr -14.4%2.3% conv.
ball jar accessories8K/yr -0.8%0.5% conv.
mason jars accessories8K/yr -27.4%0.6% conv.
jarware6K/yr -33.6%0.3% conv.
jarware mason jar accessories2K/yr -96.8%0.0% conv.

All search terms

Top mason jar accessories 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

Mason Jar Lifestyle Adjustable Spice Shaker Lids for Regular Mouth Mason Jars 4 Pack Stainless Steel Tops with Shaker and Pour Options Seasoning Dispenser Lids

Mason Jar Lifestyle$17.924.4★430 rev

Mason Jar Pour Spout Lid Stainless Steel with Handle Wide Mouth Pour Spout Flip Cap Lids for Mason Jars Anticracking Leak Proof Seal Cover Airtight for Drinking Salad Dressing & Food Storing(2PCS)

Palksky$9.754.3★1,166 rev

Mason Jar Stainless Steel Juicer Lid (2 Pieces) Citrus Reamer for Wide Mouth Mason Jar Lemon Juicer Manual Citrus Juicer.

ziHenryDa$10.374.5★519 rev

Mason Jar Lifestyle Wide Mouth 24oz Pint & Half Glass Mason Jar Water Bottle Travel Tumbler with Silicone Sleeve Straw Lid ans Stainless Steel Straw (Deep Blue)

Mason Jar Lifestyle$28.864.6★6 rev

Jarware Stainless Steel Bacon Grease Strainer Lid For Wide Mouth Mason Jars

Jarware$14.934.6★343 rev

Newest

by launch date

6 PCS Metal Mason Jar Flower Lid Wide Mouth Flower Jar Lid Insert Floral Arrangement Supplies Floral Organizer Lids Insert with Square Grids Arrangement Holder for Regular Mouth Mason Canning Jars

SynHHergyx$6.3115 rev

11mo ago

Palksky Mason Jar Drinking Lids Stainless Steel Wide Mouth Mason Jar Sip Lid accessories Anticracking Leak Proof Seal Flip Cap Cover Airtight Accessories for Drink 2Pack

Palksky$13.56187 rev

11mo ago

Jarware Stainless Steel Bacon Grease Strainer Lid For Wide Mouth Mason Jars

Jarware$14.93343 rev

12mo ago

Mason Jar Lifestyle Wide Mouth 24oz Pint & Half Glass Mason Jar Water Bottle Travel Tumbler with Silicone Sleeve Straw Lid ans Stainless Steel Straw (Deep Blue)

Mason Jar Lifestyle$28.866 rev

1y ago

Reusable Stainless Steel Pour Over Drip Coffee Filter for Mason Jars Fits Wide Mouth & Regular Jars Manual Brew Coffee Dripper No Paper Filters Needed Rustproof Dishwasher Safe

Yitee$17.7233 rev

1y ago

What buyers say about mason jar accessories

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

What buyers love

Ease Of Use16%

“Easy to handle”

Quality-Overall13%

“Awesome quality”

Size-Overall11%

“fits like a glove”

Advertised Vs Actual Product7%

“As Described”

Leak-Proof6%

“Leak proof”

Ease Of Cleaning6%

“Easy to wash”

Strength4%

“They are sturdy”

Value For Money4%

“Good Buy”

Efficiency4%

“Functional and works well”

Durability2%

“wont break”

What buyers complain about

Durability15%

“Broke in a week”

Leak-Proof10%

“LEAKS BADLY”

Size-Overall7%

“Does not fit”

Ease Of Use7%

“Hard to open”

Functionality-Overall7%

“Did not work”

Quality-Overall7%

“Cheap Garbage”

Strength4%

“They are flimsy”

Value For Money2%

“Not worth the almost $10 they are selling these at”

Ease Of Cleaning2%

“causing a big mess”

Handle Quality2%

“handle is difficult to turn”

Top return reasons

Size-Overall60%

Advertised Vs Actual Product6%

Functionality-Overall6%

Leak-Proof4%

Value For Money3%

Quality-Overall2%