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rubber bottoms for tumblers 20 oz

Skip it

A small market ($11K/yr) — this niche doesn't clear our bar today.

Market size 3Growth 31Conversion 73Competition 54Returns 62Price range 47Avg price 30Brand share 62Review moat 70Quality gap 17

Conversion

Good6.8%

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

Review moat

Good715.5

avg incumbent reviews — the moat a new listing must climb

Brand share

Good68%

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

Returns

Good2.5%

return rate — above 5% kills the launch gate

Competition

Good53%

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

Price range

Okay$4.75–$24.24

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

Growth

Okay+4.6%

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

Avg price

Okay$9.61

avg listing price — sweet spot $15–$100

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Market size

Bad$11K

$11K/yr · 17K searches

According to Flapen's Amazon United States niche tracking, rubber bottoms for tumblers 20 oz is a $11K/yr Amazon United States market (17K searches/yr). The top 5 brands hold 68% of demand. Demand peaks in Aug–Sep–Dec. Verdict: Skip it — 42/100.

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

rubber bottoms for tumblers 20 oz market data

Units sold / yr
1K–1K
avg 0–100/product
Revenue / yr
$10K–$12K
units × avg price
Conversion rate
6.8%
Avg BSR
#1,859
Page quality
0%
Prime
100%
Sponsored
86%
Out of stock
9.6%
Avg brand age
29 months
Avg seller age
218 days

Competition & brand share

The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.

Brands

18 falling

Sellers

20

Top-5 brand share

68%

Top 20: 100%

Top-5 click share

53%

Top 20: 90%

Open market

28%

  • HOYDATE24%
  • XVXVTTXV18%
  • PICcircuit17%
  • Snowfall5%
  • LYOFOX4%
  • Douaowoc4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +4.6% search growth over the last 90 days.
900700Black Friday '24Prime Day '25Black Friday '25Spike '26Prime Day '26SepDecMarJunAugNovMarMay

Peak months: Aug, Sep, Dec · busiest ÷ quietest = 1.8×

Top rubber bottoms for tumblers 20 oz search terms

  • rubber bottoms for tumblers4K/yr
  • tumbler rubber bottom4K/yr
  • tumbler bottom rubber2K/yr
  • silicone bottoms for tumblers5K/yr
  • rubber bottoms for tumblers 20 oz803/yr
  • silicone tumbler bottom1K/yr
All search terms

Top rubber bottoms for tumblers 20 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.

0%5%$53910%$1K15%$2K20%$2K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about rubber bottoms for tumblers 20 oz

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

What buyers love

Size-Overall35%

“Fit perfectly”

Quality-Overall11%

“are well made”

Value For Money7%

“Good price”

Durability7%

“They are very durable”

Color6%

“they come in many colors”

Advertised Vs Actual Product4%

“Works as intended”

Grip4%

“Excellent grip”

Ease Of Use3%

“Very easy to use”

Drop/Impact Protection3%

“Protective”

Adhesion/Stickiness3%

“Adhesion is great”

What buyers complain about

Size-Overall51%

“Too small”

Grip9%

“Slides off”

Color5%

“Color is a dark black”

Durability5%

“Didnt even last 2 days”

Quality-Overall3%

“Cheaply made”

Brightness/Shine/Glow2%

“Its just not letting the pink sparkles shine through from my Stanley mug/quencher”

Rusts/Corrodes2%

“For some reason the bottom of the metal spray cans under the sink will rust”

Advertised Vs Actual Product1%

“its nothing like pictured”

Strength1%

“Loose”

Ease Of Use1%

“which causes it to easily peel off”

Top return reasons

Size-Overall77%
Color9%
Advertised Vs Actual Product5%
Adhesion/Stickiness3%
Functionality-Overall1%
Compatibility-Overall1%
Thin1%
Value For Money1%
Grip1%
Quality-Overall1%

Common questions

Is rubber bottoms for tumblers 20 oz profitable to sell on Amazon United States?
The niche generates $11K/yr across 28 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +4.6%. Flapen's verdict: Skip it (42/100).
How competitive is the rubber bottoms for tumblers 20 oz niche?
18 brands and 20 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 68% of demand.
What do buyers complain about in rubber bottoms for tumblers 20 oz?
Top complaints mined from reviews: Size-Overall, Grip, Color. The return rate is 2.5%.
When does demand for rubber bottoms for tumblers 20 oz peak?
Demand peaks in Aug–Sep–Dec; the busiest month runs 1.8× the quietest.
What does it cost to enter the rubber bottoms for tumblers 20 oz niche?
Listings span $4.75–$24.24; the average listing price is $9.61 (sweet spot $15–$100). The average incumbent carries 716 reviews — the moat a new listing must climb.