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deck of death fitness cards

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 9Growth 13Conversion 40Competition 11Returns 99Price range 88Avg price 95Brand share 0Review moat 98Quality gap 65

Returns

Incredible0.2%

return rate — above 6% kills the launch gate

Review moat

Incredible35.75

avg incumbent reviews — the moat a new listing must climb

Avg price

Incredible$24.51

avg listing price — sweet spot $15–$100

Price range

Great$11.57–$49.73

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Conversion

Okay3.2%

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

Growth

Bad-23.6%

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

Competition

Bad86%

top-5 click share — a locked-up shelf

Market size

Bad$37K

$37K/yr · 47K searches

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, deck of death fitness cards is a $37K/yr Amazon United States market (47K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 39/100.

Data updated Jul 10, 2026 · scored weekly · How we score niches

deck of death fitness cards market data

Units sold / yr
2K–2K
avg 100–250/product
Revenue / yr
$37K–$49K
units × avg price
Launch success
14%
1 of 7 new (360d)
Conversion rate
3.2%
Avg BSR
#1,580
Page quality
0%
Prime
75%
Sponsored
75%
Out of stock
13.3%
Avg brand age
39 months
Avg seller age
166 days

Competition & brand share

The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.

Brands

3 rising

Sellers

5

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

86%

Top 20: 100%

Open market

0%

  • Generic84%
  • The Deck of Death10%
  • Quokka6%

Demand

Weekly Amazon search volume, last 28 weeks — -23.6% search growth over the last 90 days.
2K2KSpike '26Dec '25Jan '26Feb '26Mar '26Apr '26May '26Jun '26

Top deck of death fitness cards search terms

  • deck of death fitness cards29K/yr
  • deck of death10K/yr
  • deck of death workout cards8K/yr
All search terms

Top deck of death fitness cards 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%15%$6K30%$11K45%$17K60%$22K1101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 8 tracked products in this niche — three views at once, no toggling.

What buyers say about deck of death fitness cards

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

What buyers love

Quality-Overall16%

“The quality of the cards are really nice”

Ease Of Use15%

“Simple and effective”

Fun/Entertainment Experience13%

“Makes it super fun”

Advertised Vs Actual Product11%

“As described”

Weight Light7%

“Its lightweight and useful”

Value For Money6%

“It has a great value for its money too”

Suitability Beginner6%

“I love that the workouts require no equipment”

Strength5%

“Sturdy”

Durability5%

“feel durable”

Gifting Purpose3%

“Great gift idea”

What buyers complain about

Value For Money44%

“Overall, these are a terrible value”

Quality-Overall14%

“Overall, these are a terrible value”

Material Quality10%

“The material doesnt feel as premium as it should for what theyre charging”

Fun/Entertainment Experience10%

“Great and Terrible Fun”

Shape/Style4%

“The square edges will bend”

Strength4%

“The square edges will bend”

Durability4%

“wear out quickly too”

Top return reasons

Advertised Vs Actual Product64%
Value For Money9%
Defective Material/Parts9%
Quality-Overall9%
Ease Of Use9%

Common questions

Is deck of death fitness cards profitable to sell on Amazon United States?
The niche generates $37K/yr across 8 tracked products. 1 of 7 products launched in the last 360 days are still selling. 90-day search growth is -23.6%. Flapen's verdict: Skip it (39/100).
How competitive is the deck of death fitness cards niche?
3 brands and 5 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in deck of death fitness cards?
Top complaints mined from reviews: Value For Money, Quality-Overall, Material Quality. The return rate is 0.2%.
What does it cost to enter the deck of death fitness cards niche?
Listings span $11.57–$49.73; the average listing price is $24.51 (sweet spot $15–$100). The average incumbent carries 36 reviews — the moat a new listing must climb.