Is psa slab bumper profitable to sell on Amazon United States?

The niche generates $334K/yr across 40 tracked products. 10 of 17 products launched in the last 360 days are still selling. 90-day search growth is +8.3%. Flapen's verdict: Worth a look (59/100).

How competitive is the psa slab bumper niche?

17 brands and 22 sellers compete. The top 5 products take 45% of clicks and top 5 brands hold 68% of demand.

What do buyers complain about in psa slab bumper?

Top complaints mined from reviews: Size-Overall, Quality-Overall, Ease Of Use. The return rate is 1.1%.

When does demand for psa slab bumper peak?

Demand peaks in Jan–Mar; the busiest month runs 2.0× the quietest.

What does it cost to enter the psa slab bumper niche?

Listings span $6.08–$71.09; the average listing price is $19.35 (sweet spot $15–$100). The average incumbent carries 224 reviews — the moat a new listing must climb.

psa slab bumper

Worth a look

Shows low returns (1.1%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Returns

Great1.1%

return rate — above 5% kills the launch gate

Review moat

Great223.53

avg incumbent reviews — the moat a new listing must climb

Avg price

Great$19.35

avg listing price — sweet spot $15–$100

Price range

Great$6.08–$71.09

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

Competition

Good45%

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

Brand share

Good68%

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

Market size

Good$334K

$334K/yr · 606K searches

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Conversion

Okay2.9%

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

Growth

Okay+8.3%

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

Signals No Dominant Brand

According to Flapen's Amazon United States niche tracking, psa slab bumper is a $334K/yr Amazon United States market (606K searches/yr). The top 5 brands hold 68% of demand. Demand peaks in Jan–Mar. Verdict: Worth a look — 59/100.

Data updated Jul 30, 2026 · scored weekly · How we score niches

psa slab bumper market data

Units sold / yr: 15K–20K; avg 250–500/product
Revenue / yr: $290K–$387K; units × avg price
Conversion rate: 2.9%
Avg BSR: #158
Page quality: 0%
Prime: 100%
Sponsored: 83%
Out of stock: 3.2%
Avg brand age: 22 months
Avg seller age: 152 days

Competition & brand share

The top 5 products take 45% of clicks — established leaders, but buyers still shop beyond them.

Brands

17 falling

Sellers

Top-5 brand share

68%

Top 20: 100%

Top-5 click share

45%

Top 20: 81%

Open market

27%

GradedGuard20%
VALUN19%
The Hobby Lair14%
HOMEXPRO8%
Coolbyl7%
RCPLAGA6%

Demand & seasonality

Weekly Amazon search volume, last 68 weeks — +8.3% search growth over the last 90 days.

Peak months: Jan, Mar · busiest ÷ quietest = 2.0×

Open Trend

Top psa slab bumper search terms

psa slab guard157K/yr +25.3%2.2% conv.
slab guard48K/yr +40.4%1.9% conv.
graded guard74K/yr +6.6%1.7% conv.
graded guard psa35K/yr -2.2%2.1% conv.
psa guard22K/yr +27.0%1.6% conv.
psa slab protector94K/yr -58.7%2.0% conv.
slab protector23K/yr -19.7%1.8% conv.
slab guards12K/yr +30.8%2.7% conv.
graded card guard19K/yr -1.4%1.6% conv.
psa card guard17K/yr +12.7%1.6% conv.

All search terms

Top psa slab bumper 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

VALUN 10 Pack Slab Guards Fits PSA Slabs - PSA Slab Guard Hard TPU PSA Slab Protector for Graded Cards PSA Slab Bumper Guard for graded slabs Slab Protector for PSA Cards

VALUN$31.514.6★346 rev

The Hobby Lair Bumper Guard for PSA Graded Cards ONLY | Limited Edition Gradient Slab Edge Protector | 1 Pack Amethyst

The Hobby Lair$7.904.5★176 rev

X PRO PSA Slab Protector - 12 Pack - Elemental Gradient Colors Included - Durable TPU Bumper Guards - Stackable PSA Slab Guards & Secure Graded Card Guard

HOMEXPRO$29.404.4★58 rev

Slab Guard Fits PSA Slab Magnetic Graded Card Case with UV Glass Black

Coolbyl$14.204.8★160 rev

PSA Slab Guard 5 Pack - Protector for Graded Cards Slab Protector Card Guard Bumper for PSA Graded Card Slab Slab Armor Case for Graded Card Guards - Multicolor

Hobby Defense$13.194.4★128 rev

Newest

by launch date

SlabGuard 10 Pack Bumper Guards for PSA Graded Cards ONLY (Gradient Colors)

SlabGuard$42.0836 rev

3mo ago

SlabGuard 10 Pack Bumper Guards for PSA Graded Cards ONLY (Multicolor)

SlabGuard$30.0234 rev

3mo ago

NJQZBS Stackable Slab Guard for PSA 35PT Card Birck 6-Pack TPU Slab Bumper Guard Protector with Transparent UV-Resistant Back Panel for PSA Graded Card Only Gradient Color Glitter Limited Edition

NJQZBS$35.5523 rev

3mo ago

GemLock 5-Pack PSA Slab Bumpers - Hard TPU Stackable Colored Guards with Precision Fit for Graded Cards (Red Black Purple Blue Green)

GemLock$12.8812 rev

3mo ago

GradedGuard Metallic Matte PSA Card Slab Protector Case - Premium Gold Silver Crimson Viridian Color Frame - 35pt Standard Size Drop Protection for Graded Sports TCG Trading Cards (Gold)

GradedGuard$24.9811 rev

6mo ago

What buyers say about psa slab bumper

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

What buyers love

Size-Overall23%

“fit just as snug”

Color14%

“Lots of colors”

Quality-Overall13%

“The quality is solid”

Value For Money10%

“Good price”

Drop/Impact Protection5%

“good protection”

Ease Of Use4%

“They are easy to put on”

Durability4%

“Feel quite durable”

Advertised Vs Actual Product3%

“work as advertised”

Collectibles2%

“they have been a fantastic addition to my collection”

Material Quality2%

“material feels nice”

What buyers complain about

Size-Overall22%

“loose”

Quality-Overall10%

“quality is cheap”

Ease Of Use6%

“Tricky to put on”

Color5%

“These are WAY darker”

Value For Money4%

“a bit pricey”

Advertised Vs Actual Product3%

“Misleading Presentation”

Compatibility-Overall3%

“Don't fit CGC or PSA”

Assembly/Installation2%

“Installation was a little treacherous”

Strength2%

“they are so flimsy”

Material Quality1%

“Made of cheap plastic”

Top return reasons

Size-Overall38%

Color19%

Advertised Vs Actual Product9%

Value For Money8%

Quality-Overall6%

Material Quality4%

Defective Material/Parts3%

Compatibility-Overall1%

Scratch Resistance1%

Display Colors1%

Common questions

Is psa slab bumper profitable to sell on Amazon United States?: The niche generates $334K/yr across 40 tracked products. 10 of 17 products launched in the last 360 days are still selling. 90-day search growth is +8.3%. Flapen's verdict: Worth a look (59/100).
How competitive is the psa slab bumper niche?: 17 brands and 22 sellers compete. The top 5 products take 45% of clicks and top 5 brands hold 68% of demand.
What do buyers complain about in psa slab bumper?: Top complaints mined from reviews: Size-Overall, Quality-Overall, Ease Of Use. The return rate is 1.1%.
When does demand for psa slab bumper peak?: Demand peaks in Jan–Mar; the busiest month runs 2.0× the quietest.
What does it cost to enter the psa slab bumper niche?: Listings span $6.08–$71.09; the average listing price is $19.35 (sweet spot $15–$100). The average incumbent carries 224 reviews — the moat a new listing must climb.

psa slab bumper

psa slab bumper market data

Competition & brand share

Demand & seasonality

Top psa slab bumper search terms

Top psa slab bumper products on Amazon

Top sellers

Newest

Trending

What buyers say about psa slab bumper

What buyers love

What buyers complain about

Top return reasons

Common questions

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