dl envelopes
Skip itPrices mostly outside the sweet spot ($2.08–$17.11) — this niche doesn't clear our bar today.
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Conversion
Incredible16.4%search→purchase rate — share of searches ending in a sale
Review moat
Okay1,947.5avg incumbent reviews — the moat a new listing must climb
Competition
Okay65%top-5 click share — leaders hold, buyers still browse
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-8.7%90-day search growth — must beat 0% to launch
Brand share
Bad91%top-5 brand share — brand-locked demand
Avg price
Bad£6.88avg listing price — sweet spot $15–$100
Market size
Bad£61K£61K/yr · 54K searches
Price range
Bad£2.08–£17.11cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, dl envelopes is a £61K/yr Amazon United Kingdom market (54K searches/yr). The top 5 brands hold 91% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 39/100.
Data updated Jul 29, 2026 · scored weekly · How we score niches
dl envelopes market data
- Units sold / yr
- 8K–10K
- avg 500–750/product
- Revenue / yr
- £55K–£69K
- units × avg price
- Conversion rate
- 16.4%
- Avg BSR
- #41
- Page quality
- 0%
- Prime
- 75%
- Sponsored
- 94%
- Out of stock
- 0.0%
- Avg brand age
- 74 months
- Avg seller age
- 186 days
Competition & brand share
The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.Brands
9 rising
Sellers
28
Top-5 brand share
91%
Top 20: 100%
Top-5 click share
65%
Top 20: 100%
Open market
3%
- Postmaster44%
- FIRST CHOICE KAYA15%
- TRIPLE PRIO12%
- Blake12%
- Triplast8%
- Pop5%
- Open — no brand owns it (3 brands, 3%)
Demand & seasonality
Weekly Amazon search volume, last 78 weeks — -8.7% search growth over the last 90 days.Peak months: Nov, Dec · busiest ÷ quietest = 1.6×
Top dl envelopes search terms
- dl envelopes28K/yr
- dl envelopes peel and seal11K/yr
- envelopes dl4K/yr
Top dl envelopes 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.
All 16 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Postmaster Envelopes DL Peel & Seal 100GSM White Paper - 100 Pack
Postmaster£3.244.7★520 rev
FIRST CHOICE KAYA 25 50 100 DL White Mailing Envelopes Self Seal for Posting mailing Home Office and Ecommerce Peel and Seal (100)
FIRST CHOICE KAYA£5.704.5★1,302 rev
TRIPLE PRIO DL White Peel and Seal Envelopes - Secure Self Seal No Window Design - Perfect for Home Office & Business Mails (50)
TRIPLE PRIO£5.004.5★1,196 rev
Postmaster Envelopes DL Peel & Seal 100GSM White Paper - 50 Pack
Postmaster£2.714.7★830 rev
Triplast 100 x DL White Self Seal Security Envelopes (Size: 110x220mm) | Fully Opaque Self Sealing & Printer Safe Mailing Paper Envelopes | Ideal for Everyday Home Office & Commercial Use
Triplast£4.494.5★1,900 rev
Newest
by launch date
White Envelopes DL 50 Pack - 80gsm Letter Peel and Seal - Strong Envelopes for Business Office Home Cards and Everyday Mailing
Pop£2.0864 rev
Blake DL 110 x 220 mm 90 GSM Peel and Seal Envelopes (22772/100) White - Pack of 100
Blake£3.961 rev
RFE Pack of 100 - DL White Mailing Envelopes Self Seal for Posting mailing Home Office Ecommerce and Business 80gsm 110 x 220mm
RFE£8.290 rev
Postmaster Envelopes DL Peel & Seal 100GSM White Paper - 100 Pack
Postmaster£3.24520 rev
Postmaster Envelopes DL Peel & Seal 100GSM White Paper - 50 Pack
Postmaster£2.71830 rev
Trending
90-day click momentumBlake DL 110 x 220 mm 90 GSM Peel and Seal Envelopes (22772/100) White - Pack of 100
Blake£3.965.0★
RFE Pack of 100 - DL White Mailing Envelopes Self Seal for Posting mailing Home Office Ecommerce and Business 80gsm 110 x 220mm
RFE£8.290.0★
Postmaster DL Envelopes 110 x 220mm 80 GSM Self Seal White 1000 Pack
Postmaster£17.114.6★
White Envelopes DL 50 Pack - 80gsm Letter Peel and Seal - Strong Envelopes for Business Office Home Cards and Everyday Mailing
Pop£2.084.2★
![5 Star Envelopes Wallet Peel and Seal 100gsm White DL Ref [Pack of 500]](https://m.media-amazon.com/images/I/313IDS8y2PL.jpg)
5 Star Envelopes Wallet Peel and Seal 100gsm White DL Ref [Pack of 500]
5 Star£13.064.5★
What buyers say about dl envelopes
What buyers praise and complain about, mined from review topics.What buyers love
“Good Quality Envelopes with Strong Peel & Seal Adhesive”
“Exactly as stated”
“Good value”
“they stick well”
“Good size”
“For everyday use, theyre practical, professional-looking, and easy to store in bulk”
“Good quality and sturdy”
“Perfect for office type letters”
“Good quality plain white envelope”
“Smooth”
What buyers complain about
“terrible adhesive”
“These envelopes are very poor quality”
“not the thickest”
“a bit too big to be called DL”
“No better than cheap supermarket ones at half the price”
“The glue does not work”
“Also thin paper”
Top return reasons
Common questions
- Is dl envelopes profitable to sell on Amazon United Kingdom?
- The niche generates £61K/yr across 16 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -8.7%. Flapen's verdict: Skip it (39/100).
- How competitive is the dl envelopes niche?
- 9 brands and 28 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 91% of demand.
- What do buyers complain about in dl envelopes?
- Top complaints mined from reviews: Adhesion/Stickiness, Quality-Overall, Thickness. The return rate is 0.1%.
- When does demand for dl envelopes peak?
- Demand peaks in Nov–Dec; the busiest month runs 1.6× the quietest.
- What does it cost to enter the dl envelopes niche?
- Listings span £2.08–£17.11; the average listing price is £6.88 (sweet spot $15–$100). The average incumbent carries 1,948 reviews — the moat a new listing must climb.