padded envelopes a3
Skip itA small market ($23K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Conversion
Good5.2%search→purchase rate — share of searches ending in a sale
Competition
Good50%top-5 click share — leaders hold, buyers still browse
Review moat
Okay1,860.42avg incumbent reviews — the moat a new listing must climb
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Brand share
Okay89%top-5 brand share — brands hold most of the demand
Avg price
Bad£8.36avg listing price — sweet spot $15–$100
Growth
Bad-16.8%90-day search growth — must beat 0% to launch
Price range
Bad£2.03–£17.31cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Bad£23K£23K/yr · 53K searches
According to Flapen's Amazon United Kingdom niche tracking, padded envelopes a3 is a £23K/yr Amazon United Kingdom market (53K searches/yr). The top 5 brands hold 89% of demand. Demand peaks in Nov. Verdict: Skip it — 38/100.
Data updated Jul 29, 2026 · scored weekly · How we score niches
padded envelopes a3 market data
- Units sold / yr
- 3K–4K
- avg 0–100/product
- Revenue / yr
- £25K–£33K
- units × avg price
- Conversion rate
- 5.2%
- Avg BSR
- #40
- Page quality
- 0%
- Prime
- 58%
- Sponsored
- 79%
- Out of stock
- 4.3%
- Avg brand age
- 44 months
- Avg seller age
- 178 days
Competition & brand share
The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them.Brands
12 falling
Sellers
23
Top-5 brand share
89%
Top 20: 100%
Top-5 click share
50%
Top 20: 97%
Open market
7%
- Merrimen53%
- nu:16%
- iSOUL9%
- UK SUPPLIES LIMITED7%
- SuperGift.com4%
- Double Dragon4%
- Open — no brand owns it (6 brands, 7%)
Demand & seasonality
Weekly Amazon search volume, last 85 weeks — -16.8% search growth over the last 90 days.Peak months: Nov · busiest ÷ quietest = 1.8×
Top padded envelopes a3 search terms
- large padded envelopes15K/yr
- a3 padded envelopes14K/yr
- padded envelopes a314K/yr
- jiffy bags a36K/yr
- a3 padded envelopes for posting4K/yr
Top padded envelopes a3 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
nu: Mail Padded Bubble Envelope Large | 3 Pack | Protective Packaging | Eco-Friendly | Superior Cushioning for Shipping & Moving
nu:£2.524.6★386 rev

Merrimen Padded Envelopes A3 A4 A5 A6 Padded Bubble Envelopes Bags Self-Seal Postal Wrap Envelope
Merrimen£5.924.6★2,636 rev

Padded Envelopes A3 A4 A5 A6 Padded Bubble Envelopes Bags Postal Wrap Envelope
Merrimen£9.544.6★2,636 rev

Padded Envelopes A3 A4 A5 A6 Padded Bubble Envelopes Bags Postal Wrap Envelope
Merrimen£7.314.6★2,636 rev

iSOUL A3 Padded Bubble Envelopes Postage Peel & Seal Shipping Ba Mailers Heavy Duty and Lightweight for Packaging - Gold (300MM x 445MM) 5 Pack
iSOUL£4.894.5★61 rev
Newest
by launch date
UK SUPPLIES LIMITED DL A6 A5 A4 A3 Mix Assorted Sizes (Pick Any Pack Size) Padded Gold Bubble Envelopes Peel & Seal Bags Bubble Mailer Postal Wrap Envelope Parcel Mailers for Mailing Goods 10 Pack
UK SUPPLIES LIMITED£8.55268 rev

UK SUPPLIES LIMITED DL A6 A5 A4 A3 Mix Assorted Sizes (Pick Any Pack Size) Padded White Bubble Envelopes Peel & Seal Bags Bubble Mailer Postal Wrap Envelope Parcel Mailers for Mailing Goods 10 Pack
UK SUPPLIES LIMITED£8.49224 rev

Padded Bubble Envelopes Peel and Seal Protective Postal Mailers Tear-Resistant Packaging Shipping Self-Adhesive Pack of 2 F Size (220X340MM)
MA NASIR£3.606 rev

nu: Mail Padded Bubble Envelope Large | 3 Pack | Protective Packaging | Eco-Friendly | Superior Cushioning for Shipping & Moving
nu:£2.52386 rev

nu: Mail Padded Bubble Envelope Medium | 3 Pack | Protective Packaging | Eco-Friendly | Superior Cushioning for Shipping & Moving
nu:£2.03386 rev
Trending
90-day click momentum
UK SUPPLIES LIMITED DL A6 A5 A4 A3 Mix Assorted Sizes (Pick Any Pack Size) Padded White Bubble Envelopes Peel & Seal Bags Bubble Mailer Postal Wrap Envelope Parcel Mailers for Mailing Goods 10 Pack
UK SUPPLIES LIMITED£8.494.5★

UK SUPPLIES LIMITED DL A6 A5 A4 A3 Mix Assorted Sizes (Pick Any Pack Size) Padded Gold Bubble Envelopes Peel & Seal Bags Bubble Mailer Postal Wrap Envelope Parcel Mailers for Mailing Goods 10 Pack
UK SUPPLIES LIMITED£8.554.6★

30 Pack Poly Bubble Mailers A4 Black 254 x 330mm (10x13 Inch) Padded Envelopes Bubble Lined Poly Mailer Self-Seal for Packaging Shipping Mailing
FWEEK£17.314.9★

Padded Envelopes A3 A4 A5 A6 Padded Bubble Envelopes Bags Postal Wrap Envelope
Merrimen£9.944.6★

VEYLIN Padded Envelopes Bubble Mailers A3 A4 A5 A6 Postal Wrap Envelope Bags (25pcs 250x340mm)
VEYLIN£11.204.9★
What buyers say about padded envelopes a3
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent product”
“Great mix of sizes”
“EXCELLENT VALUE FOR MONEY”
“As advertised”
“Easy to use”
“Strong adhesive”
“Strong, secure seal”
“Good and durable”
“Thick enough easy to seal”
“Can be used for many different things”
What buyers complain about
“Terrible quality, I understand theyre cheap”
“As thin as tissue paper”
“Poor label adhesion”
“Too small”
“Flimsy”
“Horrible material”
“can just much more for cheaper elsewhere”
“The paper were very low quality and the colour of the bags is coming off and tearing apart”
“The photo is misleading”
“Flimsy and smell weird”
Top return reasons
Common questions
- Is padded envelopes a3 profitable to sell on Amazon United Kingdom?
- The niche generates £23K/yr across 24 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is -16.8%. Flapen's verdict: Skip it (38/100).
- How competitive is the padded envelopes a3 niche?
- 12 brands and 23 sellers compete. The top 5 products take 50% of clicks and top 5 brands hold 89% of demand.
- What do buyers complain about in padded envelopes a3?
- Top complaints mined from reviews: Quality-Overall, Thickness, Adhesion/Stickiness. The return rate is 0.1%.
- When does demand for padded envelopes a3 peak?
- Demand peaks in Nov; the busiest month runs 1.8× the quietest.
- What does it cost to enter the padded envelopes a3 niche?
- Listings span £2.03–£17.31; the average listing price is £8.36 (sweet spot $15–$100). The average incumbent carries 1,860 reviews — the moat a new listing must climb.