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Cardboard Boxes for Posting

Cardboard Boxes for Posting shows low returns (0.1%), but soft demand (-5.3% this quarter) keeps it on the watch list.

Flapen Score

54
Worth a look
Market size 34Growth 22Conversion 54Competition 72Returns 100Price range 52Avg price 53Brand share 63Review moat 44Quality gap 53
This niche Category average

Is Cardboard Boxes for Posting profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Cardboard Boxes for Posting is a £163K/yr Amazon United Kingdom market (298K searches/yr). The top 5 brands hold 67% of demand. Verdict: Worth a look — 54/100.

Cardboard Boxes for Posting: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved -5.3% over the last 90 days and 4.4% of searches end in a purchase.

£163K

revenue / yr

Units sold / yr15K
Search volume / yr-5.3%298K
Conversion rate4.4%
Avg price£12.32

Who owns the niche?

The top 5 brands hold 67% of demand, so 33% of the market is open.

33%

open market share

Brands · sellers22 · 32
Top-5 product click share42%
Open market33%
Avg brand age45 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.4★ — the gap to enter on.

0/100

page quality · 44 products

Sponsored placement73%
New entrants (1y)2· 2 succeeded
Avg rating4.4★
Avg reviews2,088

Top Cardboard Boxes for Posting products & what they sell for

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

Competition: brands, sellers & click share

The top 5 products take 42% of clicks — established leaders, but buyers still shop beyond them.

£0£5K£10K£15K£20K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

22 rising

Sellers

32

Top-5 brand share

67%

Top 20: 99%

Top-5 click share

42%

Top 20: 76%

Open market

28%

  • W.E. Roberts21%
  • Pluto Packaging15%
  • Triplast14%
  • All-Pack Solutions11%
  • StorePAK6%
  • Direct Global Trading5%

Cardboard Boxes for Posting demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume298KCVR4.4%Products44Brands22Top 5 Brands67%OOS Rate7.4%Rating4.4★Reviews2,088Avg BSR#41
7K5KHoliday '24Spike '25Black Friday '25SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

Top Cardboard Boxes for Posting search terms shoppers use

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

  • boxes for posting92K/yr
  • cardboard boxes for posting69K/yr
  • double wall boxes12K/yr
  • heavy duty boxes16K/yr
  • medium moving boxes12K/yr
  • shipping boxes medium15K/yr
  • medium cardboard boxes11K/yr
  • packing boxes for books9K/yr
  • large postage box12K/yr
  • medium boxes8K/yr

What reviews say buyers love and hate about Cardboard Boxes for Posting

What buyers mention most, as a share of all reviews.

What buyers love

89% of reviews
Strength26%

Good and strong

Quality-Overall16%

Excellent Product

Size-Overall13%

Fits well

Value For Money12%

Excellent value

Advertised Vs Actual Product9%

As advertised

What buyers complain about

83% of reviews
Strength29%

Too flimsy

Size-Overall26%

NOT LARGE

Quality-Overall11%

boxes are bad quality

Advertised Vs Actual Product4%

is misleading

Thickness4%

Not very thick

Cardboard Boxes for Posting return rate & reasons

Why buyers send it back, as a share of all return requests.

0.1%

Return rate

83%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Size-Overall
76%
2Strength
6%
3Quality-Overall
3%
4Advertised Vs Actual Product
2%
5Water Resistance
1%

Common Cardboard Boxes for Posting questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Cardboard Boxes for Posting 54/100 on Amazon United Kingdom — Worth a look. The niche generates £163K/yr across 44 tracked products. 2 of 2 products launched in the last 360 days are still selling. Search demand moved -5.3% over the last 90 days.
Search demand for Cardboard Boxes for Posting on Amazon United Kingdom is steady year-round — the busiest month runs 1.4× the quietest.