Is magslider lid profitable to sell on Amazon United States?

The niche generates $25K/yr across 17 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is +14.4%. Flapen's verdict: Skip it (38/100).

How competitive is the magslider lid niche?

11 brands and 58 sellers compete. The top 5 products take 64% of clicks and top 5 brands hold 83% of demand.

What do buyers complain about in magslider lid?

Top complaints mined from reviews: Size-Overall, Durability, Leak-Proof. The return rate is 2.8%.

When does demand for magslider lid peak?

Demand peaks in Dec; the busiest month runs 1.9× the quietest.

What does it cost to enter the magslider lid niche?

Listings span $7.87–$13.64; the average listing price is $10.24 (sweet spot $15–$100). The average incumbent carries 5,364 reviews — the moat a new listing must climb.

Magslider Lid

Skip it

Prices mostly outside the sweet spot ($7.87–$13.64) — this niche doesn't clear our bar today.

Conversion

Great8.8%

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

Returns

Good2.8%

return rate — above 5% kills the launch gate

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Growth

Okay+14.4%

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

Brand share

Okay83%

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

Competition

Okay64%

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

Avg price

Okay$10.24

avg listing price — sweet spot $15–$100

Review moat

Bad5,364.06

avg incumbent reviews — the moat a new listing must climb

Market size

Bad$25K

$25K/yr · 28K searches

Price range

Bad$7.87–$13.64

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

Is magslider lid profitable on Amazon?

According to Flapen's Amazon United States niche tracking, magslider lid is a $25K/yr Amazon United States market (28K searches/yr). The top 5 brands hold 83% of demand. Demand peaks in Dec. Verdict: Skip it — 38/100.

Data updated Jul 26, 2026 · scored weekly · How we score niches

magslider lid market size & sales

Units sold, revenue, conversion and listing quality across the tracked shelf.

Units sold / yr: 2K–3K; avg 100–250/product
Revenue / yr: $20K–$26K; units × avg price
Conversion rate: 8.8%
Avg BSR: #329
Page quality: 0%
Prime: 100%
Sponsored: 76%
Out of stock: 2.3%
Avg brand age: 27 months
Avg seller age: 140 days

Competition: brands, sellers & click share

The top 5 products take 64% of clicks — established leaders, but buyers still shop beyond them.

Brands

11 flat

Sellers

Top-5 brand share

83%

Top 20: 100%

Top-5 click share

64%

Top 20: 100%

Open market

13%

YETI29%
SOONSURE22%
Donkiyana17%
CYHTSHFZ9%
CeleVista6%
ukiism4%
Open — no brand owns it (5 brands, 13%)

magslider lid demand & seasonality

Weekly Amazon search volume, last 104 weeks — +14.4% search growth over the last 90 days.

Peak months: Dec · busiest ÷ quietest = 1.9×

Open Trend

Top magslider lid search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

yeti 10 oz tumbler lid7K/yr +18.7%7.9% conv.
yeti wine tumbler lid5K/yr +72.7%8.2% conv.
yeti coffee cup lid5K/yr +4.7%7.0% conv.
magslider lid3K/yr +4.5%3.6% conv.
magnetic tumbler lid3K/yr -4.4%4.0% conv.
yeti 20 oz tumbler lid magnetic slider3K/yr -34.2%11.2% conv.
yeti wine lid1K/yr +46.4%11.1% conv.
yeti wine tumbler lid only345/yr +368.4%10.1% conv.

All search terms

Top magslider lid products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

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

Top sellers

by 90-day click share

YETI MagSlider Lid for 10oz Lowball & 20oz Tumbler

YETI$9.994.8★35,241 rev

10 oz 295 ml Tumbler Lids for YETI Magnetic Tumbler Lid Replacement for YETI BPA Free 2 Pack Black Tumbler Lids

Donkiyana$12.174.3★265 rev

10 oz Wine Tumbler Lid Replacement Lids Compatible for YETI 6 oz Espresso Mugs 8 oz Stackable Cup and 10 oz Tumbler 2 Pack Travel Spill Proof Cup Lids Covers with Magnetic Slider Switch BPA Free

SOONSURE$13.644.6★246 rev

20 oz Tumbler Lids for Yeti 2 Pcs Replacement Magnetic Spill-Resistant Lids for Yeti 20 oz Tumbler 10 oz Mug 10 oz Lowball with Magnetic Slider Switch BPA Free

CYHTSHFZ$8.314.6★3,185 rev

CeleVista 20 oz Tumbler Lid for YETI 2 Pack Replacement Lids for YETI 20oz Tumbler & 10 oz Lowball 10 oz Mug Coffee Cup Covers with Magnetic Slider for Gift BPA Free

CeleVista$8.114.4★2,265 rev

Newest

by launch date

10 oz Wine Tumbler Lid Replacement 2 Pack Magnetic Slider Cup Lids Compatible with YETI 6 oz Espresso Mug 8 oz Stackable Cup 10oz Tumbler and 10 oz Wine Tumbler BPA Free Splash Resistant Covers

SOONSURE$9.364,589 rev

2mo ago

4 Pack 20 oz Tumbler Lids for YETI Magnetic Slider Replacement Lids for YETI 20 oz Tumbler 10/24 oz Mug and 10 oz Lowball Travel Spill Proof Cup Lids Covers with Magnetic Slider Switch BPA Free

DANGEAB$11.72130 rev

3mo ago

10 oz Tumbler Lid Replacement for YETI Magnetic Slider Lid for 10 oz YETI Wine Tumbler/Tumbler & Other Brands Spill Proof BPA Free Clear Cup Lid Cover for Travel Coffee Mug

ukiism$7.8714 rev

3mo ago

20 oz Tumbler Lid 2 Pack Magnetic Slider Replacement Lids for YETI 20 oz Tumbler 10oz Lowball 10/24oz Mug Travel Spill Proof Coffee Cup Cover BPA Free

Dincerpen$8.95261 rev

1y ago

10 oz 295 ml Tumbler Lids for YETI Magnetic Tumbler Lid Replacement for YETI BPA Free 2 Pack Black Tumbler Lids

Donkiyana$12.17265 rev

1y ago

What reviews say buyers love and hate about magslider lid

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

What buyers love

Size-Overall49%

“Fits as Expected”

Quality-Overall11%

“The gaskets look to be of reasonable quality”

Advertised Vs Actual Product8%

“Exactly what I needed”

Value For Money8%

“Great deal”

Ease Of Cleaning5%

“easy to remove for cleaning”

Leak-Proof4%

“Does not leak”

Efficiency2%

“Works well and keeps liquids inside”

Durability1%

“still look new”

Temperature Retention1%

“keeping drinks warm”

Ease Of Use1%

“Definitely comes in handy”

What buyers complain about

Size-Overall17%

“Does Not Fit”

Durability17%

“fall apart”

Leak-Proof15%

“Leaks like crazy”

Quality-Overall8%

“poor quality control”

Advertised Vs Actual Product4%

“Inaccurate description”

Ease Of Cleaning4%

“mess with them”

Functionality-Overall2%

“Bad delay”

Value For Money2%

“Too expensive compared to others”

Dishwasher Safe2%

“They crack in half first time in dishwasher”

Compatibility-Overall2%

“does not work with my tumbler”

Top return reasons

Size-Overall84%

Advertised Vs Actual Product5%

Compatibility-Overall5%

Leak-Proof3%

Functionality-Overall1%

Value For Money1%

Quality-Overall1%

Mechanism Issues1%

Material Quality0%

Product Condition0%

Common magslider lid questions

Is magslider lid profitable to sell on Amazon United States?: The niche generates $25K/yr across 17 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is +14.4%. Flapen's verdict: Skip it (38/100).
How competitive is the magslider lid niche?: 11 brands and 58 sellers compete. The top 5 products take 64% of clicks and top 5 brands hold 83% of demand.
What do buyers complain about in magslider lid?: Top complaints mined from reviews: Size-Overall, Durability, Leak-Proof. The return rate is 2.8%.
When does demand for magslider lid peak?: Demand peaks in Dec; the busiest month runs 1.9× the quietest.
What does it cost to enter the magslider lid niche?: Listings span $7.87–$13.64; the average listing price is $10.24 (sweet spot $15–$100). The average incumbent carries 5,364 reviews — the moat a new listing must climb.