Is cardstock profitable to sell on Amazon United States?

The niche generates $8.4M/yr across 19 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is +0.1%. Flapen's verdict: Worth a look (52/100).

How competitive is the cardstock niche?

10 brands and 77 sellers compete. The top 5 products take 69% of clicks and top 5 brands hold 91% of demand.

What do buyers complain about in cardstock?

Top complaints mined from reviews: Thickness, Paper Quality, Color. The return rate is 0.6%.

When does demand for cardstock peak?

Demand peaks in Aug; the busiest month runs 1.4× the quietest.

What does it cost to enter the cardstock niche?

Listings span $5.66–$26.33; the average listing price is $11.63 (sweet spot $15–$100). The average incumbent carries 5,584 reviews — the moat a new listing must climb.

cardstock

Worth a look

Shows a $8.4M/yr market, but strong incumbent ratings (4.7★) keeps it on the watch list.

Market size

Incredible$8.4M

$8.4M/yr · 5.7M searches

Returns

Incredible0.6%

return rate — above 5% kills the launch gate

Conversion

Incredible12.7%

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

Price range

Good$5.66–$26.33

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

Avg price

Okay$11.63

avg listing price — sweet spot $15–$100

Competition

Okay69%

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

Growth

Okay+0.1%

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

Review moat

Bad5,584.21

avg incumbent reviews — the moat a new listing must climb

Brand share

Bad91%

top-5 brand share — brand-locked demand

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

According to Flapen's Amazon United States niche tracking, cardstock is a $8.4M/yr Amazon United States market (5.7M searches/yr). The top 5 brands hold 91% of demand. Demand peaks in Aug. Verdict: Worth a look — 52/100.

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

cardstock market data

Units sold / yr: 1.0M–1.0M; avg 60,000–80,000/product
Revenue / yr: $11.6M–$11.6M; units × avg price
Conversion rate: 12.7%
Avg BSR: #13
Page quality: 0%
Prime: 100%
Sponsored: 95%
Out of stock: 0.0%
Avg brand age: 49 months
Avg seller age: 153 days

Competition & brand share

The top 5 products take 69% of clicks — established leaders, but buyers still shop beyond them.

Brands

10 rising

Sellers

Top-5 brand share

91%

Top 20: 100%

Top-5 click share

69%

Top 20: 100%

Open market

Neenah38%
Astrobrights30%
Joyberg10%
TUXIYA7%
Manilaus5%
Cranium Press3%
Open — no brand owns it (4 brands, 6%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +0.1% search growth over the last 90 days.

Peak months: Aug · busiest ÷ quietest = 1.4×

Open Trend

Top cardstock search terms

cardstock1.7M/yr +4.1%7.4% conv.
card stock859K/yr -3.9%7.0% conv.
cardstock paper694K/yr -12.3%5.9% conv.
white cardstock465K/yr +29.4%14.6% conv.
cardstock printer paper 8.5 x 11380K/yr +6.3%10.3% conv.
card stock paper 8.5 x 11 white297K/yr -5.4%12.2% conv.
white cardstock 8.5 x 11296K/yr -20.3%13.5% conv.
colored cardstock223K/yr +6.7%3.6% conv.
white card stock111K/yr +9.1%12.2% conv.
card stock paper106K/yr +0.6%5.7% conv.

All search terms

Top cardstock 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 19 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Astrobrights/Neenah Bright White Cardstock 8.5 x 11 65 lb/176 gsm White 75 Sheets (90905-02) - Packaging May Vary

Astrobrights$5.664.8★25,814 rev

Neenah Index Cardstock 8.5 x 11 90 lb./163 gsm White 300 Sheets Lightweight 94 Brightness - EXTRA SHEETS MORE VALUE! (91437)

Neenah$13.194.6★15,933 rev

White Cardstock 8.5 x 11 230gsm Cover Cardstock Paper 85 Lb Heavy Card Stock for Printer Card Stock Paper for Invitations Scrapbooking Crafts Diy Cards Decoration Drawing (30 Sheets)

Joyberg$6.044.7★2,746 rev

Neenah Paper Exact Index Card Stock 94 Bright 110 lb Index Weight 8.5 x 11 White 250/Pack

Neenah$11.834.6★12,682 rev

White Cardstock 8.5 x 11Inch 80lb Cardstock Paper 30 Sheets Card Stock Paper 8.5 x 11 White Heavy Thick Cardstocks Printer Papers for Invitations Menus Weddings DIY Cards Scrapbooking.

Manilaus$6.234.8★554 rev

Newest

by launch date

White Cardstock 8.5 x 11 235gsm/85 lb Heavyweight Card Stock Paper Bright White Smooth Matte Printable Cardstock for Printer Invitations School Projects DIY Cards Menus 30 Sheets.

Envelopus$6.6124 rev

1mo ago

50 Sheets 8.5 X 11 Colored Cardstock 50 Assorted Colors Construction Paper Card Stock Printer Paper for Printing Card Making DIY Crafts School Supplies Party Decorations (180GSM/65LB)

TUXIYA$9.69330 rev

8mo ago

Premium Astrobrights White Cardstock 8.5 x 11 110 lb. Index 94 Brightness 235 Sheets - More Sheets Heavyweight Astro White Card Stock for Invitations Business Cards Crafts and Printing

Astrobrights$11.12137 rev

8mo ago

40 Sheets Cream Cardstock Paper 8.5 x 11 Ivory Cardstock Printer Paper 8.5x11 Off White Card Stock Paper 8.5 x 11 200 GSM Construction Paper for DIY Cards Greeting Cards Wedding Invitations

Aidunmis$6.89470 rev

11mo ago

White Cardstock 8.5 x 11Inch 80lb Cardstock Paper 30 Sheets Card Stock Paper 8.5 x 11 White Heavy Thick Cardstocks Printer Papers for Invitations Menus Weddings DIY Cards Scrapbooking.

Manilaus$6.23554 rev

1y ago

What buyers say about cardstock

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

What buyers love

Quality-Overall19%

“the paper quality is nice”

Paper Quality17%

“Awesome paper”

Color12%

“Great variety of colors”

Value For Money9%

“Excellent value”

Advertised Vs Actual Product7%

“As advertised”

Print Quality5%

“Great quality and perfect for printing”

Thickness4%

“Just as thick as greeting card”

Paper Brightness3%

“Bright white paper is important for my particular use”

Weight Light2%

“This is lightweight”

Strength1%

“Not flimsy at all”

What buyers complain about

Thickness22%

“Not very thick”

Paper Quality21%

“Very cheap paper”

Color8%

“the color is a bit dull”

Strength4%

“Too flimsy”

Advertised Vs Actual Product4%

“Not as advertised”

Weight Heavy3%

“heavier than I wanted”

Quality-Overall3%

“This paper has significantly dropped in quality”

Thin2%

“Very thin”

Value For Money2%

“too expensive”

Paper Brightness2%

“Next to Amazon plain printer paper this looks like a very dull white”

Top return reasons

Paper Quality24%

Value For Money10%

Color9%

Thin9%

Size-Overall8%

Thickness7%

Advertised Vs Actual Product6%

Weight Heavy4%

Compatibility-Overall2%