C6 Envelopes
C6 Envelopes shows low returns (0.4%), but pricing outside the sweet spot ($6.81 avg) keeps it on the watch list.
Flapen Score
Is C6 Envelopes profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, C6 Envelopes is a £113K/yr Amazon United Kingdom market (161K searches/yr). The top 5 brands hold 60% of demand. Demand peaks in Nov–Dec. Verdict: Worth a look — 54/100.
C6 Envelopes: 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 -4.2% over the last 90 days and 10.3% of searches end in a purchase.
£113K
revenue / yr
Who owns the niche?
The top 5 brands hold 60% of demand, so 40% of the market is open.
40%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.6★ — the gap to enter on.
0/100
page quality · 50 products
Top C6 Envelopes products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
Double Dragon 50-Pack A6 C6 Manilla Hard Board Backed Envelopes | 162mm x 114mm | Please Do Not Bend Printed | Padded & Tamper-Proof | Self-Seal Closure
- Price
- £6.23
- Rating
- 4.7/5
- Reviews
- 480
- Age
- 1y ago
Triplast 100 x C6 White Self Seal Security Envelopes (Size: 114x162mm) | Fully Opaque Self Sealing & Printer Safe Mailing Paper Envelopes | Ideal for Everyday Home Office & Commercial Use
- Price
- £5.11
- Rating
- 4.5/5
- Reviews
- 1,869
- Age
- 4y ago
100 x ARK C6 Premium White Greetings Card Envelope 100gsm 114mm x 162mm
- Price
- £6.85
- Rating
- 4.7/5
- Reviews
- 1,521
- Age
- 7y ago
House of Card & Paper C6 Envelope - White (Pack of 25) HCP92
- Price
- £2.08
- Rating
- 4.6/5
- Reviews
- 1,071
- Age
- 10y ago
Karma Krafts C6 Ivory Envelopes 114 x 162mm 100gsm Gummed Envelopes for Cards & Invitations Pack of 50
- Price
- £6.14
- Rating
- 4.5/5
- Reviews
- 16
- Age
- 3y ago
Trending
90-day click momentum
Officely C6 Self Seal Wallet Envelopes 90 GSM 114mm x 162mm White - Pack of 25
- Price
- £2.26
- Rating
- 4.3/5
- Reviews
- 29
- Age
- 2y ago
Pack of 200 C6 Kraft Fleck Envelopes 114mm x 162mm Vintage Brown Self-Seal C6 Kraft Envelopes for Weddings Invitations Cards by Toniwa
- Price
- £11.14
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 1y ago
100 Pack White Mini Envelopes 4x2.75 - Small Gift Card Envelopes for Weddings Baby Showers Thank You Notes RSVP Cards Photos and Any
- Price
- £6.59
- Rating
- 4.6/5
- Reviews
- 207
- Age
- 3y ago
Karma Krafts C6 Recycled Kraft Fleck Envelopes 114 x 162mm 110gsm Gummed Brown Envelopes for A6 Cards & Invitations Pack of 25
- Price
- £4.18
- Rating
- 5.0/5
- Reviews
- 5
- Age
- 3y ago
RFE Pack of 250 - C6 / A6 White Mailing Envelopes Self Seal for Posting mailing Home Office Ecommerce and Business 80gsm 114 x 162mm
- Price
- £12.43
- Rating
- 4.3/5
- Reviews
- 3
- Age
- 1y ago
Newest
by launch dateDouble Dragon 50-Pack A6 C6 Manilla Hard Board Backed Envelopes | 162mm x 114mm | Please Do Not Bend Printed | Padded & Tamper-Proof | Self-Seal Closure
- Price
- £6.23
- Rating
- 4.7/5
- Reviews
- 480
- Age
- 1y ago
RFE Pack of 250 - C6 / A6 White Mailing Envelopes Self Seal for Posting mailing Home Office Ecommerce and Business 80gsm 114 x 162mm
- Price
- £12.43
- Rating
- 4.3/5
- Reviews
- 3
- Age
- 1y ago
JAGERGREEN 50 Pack 4 x 6 Self Seal Envelopes White Blank A6 C6 Envelopes for Wedding Invitation Envelope 108 x 159mm 150gsm for Greeting Cards Birthday Baby Shower Thank You Cards Anniversary
- Price
- £10.63
- Rating
- 4.4/5
- Reviews
- 625
- Age
- 1y ago
JAGERGREEN 50 Pack 4 x 6 Self Seal Envelopes Green Blank A6 C6 Envelopes for Wedding Invitation Envelope 108 x 159mm 150gsm for Greeting Cards Birthday Baby Shower Thank You Cards Anniversary
- Price
- £10.56
- Rating
- 4.4/5
- Reviews
- 625
- Age
- 1y ago
Pack of 200 C6 Kraft Fleck Envelopes 114mm x 162mm Vintage Brown Self-Seal C6 Kraft Envelopes for Weddings Invitations Cards by Toniwa
- Price
- £11.14
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 1y ago
Competition: brands, sellers & click share
Clicks spread well past the top 5 (36% combined) — an open shelf where new products get seen.
Brands
28 rising
Sellers
31
Top-5 brand share
60%
Top 20: 94%
Top-5 click share
36%
Top 20: 74%
Open market
33%
- Karma Krafts19%
- Triplast16%
- Double Dragon9%
- House of Card & Paper8%
- JagerGreen8%
- ARK7%
C6 Envelopes demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Nov, Dec · busiest ÷ quietest = 1.9×
Top C6 Envelopes search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- a6 envelopes71K/yr
- c6 envelopes42K/yr
- envelopes c613K/yr
- 6x4 envelopes11K/yr
- envelopes a67K/yr
- c6 envelopes white6K/yr
- a6 envelopes white5K/yr
- a6 envelope3K/yr
- postcard envelopes2K/yr
What reviews say buyers love and hate about C6 Envelopes
What buyers mention most, as a share of all reviews.
What buyers love
90% of reviews“Good quality”
“Product was as advertised”
“good value”
“nice colour”
“Strong, Secure and Perfect for Important Mail”
What buyers complain about
73% of reviews“Not the colours shown”
“Will not stick down very well”
“Horrid quality”
“Look nothing like the pictures”
“Thickness was minimal although the appearance color was as described”
C6 Envelopes return rate & reasons
Why buyers send it back, as a share of all return requests.
0.4%
Return rate
91%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common C6 Envelopes questions
The questions sellers ask about this niche, answered from the tracked metrics.
Related niches
Same-category niches scoring near this one — the next ones worth researching.
Best Flapen score
The highest-scoring niches we track right now, across every category.
