Mailing Bags 12x16
FailPrices span $2.67–$8.18, mostly outside the sweet spot, so Mailing Bags 12x16 is a Fail.
- Flapen Score
- 39 / 100Ranks 638 of 740 Business, Industry & Science niches · −10 vs the category median of 4939
- Market size
- £62K/yr82K searches / yr
- 90-day growth
- +2.2%search demand this quarter
- Competition
- 63%top-5 click share · 10 brands · 16 sellers
Flapen Score
Mailing Bags 12x16 against its category
The dotted line is the Business, Industry & Science average. Past it, Mailing Bags 12x16 is stronger. Inside it, weaker.
Market
The Mailing Bags 12x16 market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Mailing Bags 12x16 82K times last year and spent an estimated £62K. The top 5 brands take 88% of clicks. Demand peaks in Oct–Nov. Flapen scores it 39 out of 100, a Fail.
01 · Demand
14.5% of searches ended in a purchase last week.
Shoppers searched for this 82K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 14.5% of those searches ended in a purchase. Searches in the last 90 days moved +2.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated £62K a year.
- Searches, last 12 months
- 82K
- Growth, 90 days vs prior 90
- +2.2%
- Conversion, latest week
- 14.5%
- Market size, estimated
- £62Ka year
- Peak month
- November2.2× the quietest month
- Top search term
- 12x16 mailing bags21K searches a year
02 · Price
A sale here is worth £5.21.
Listings sell for £5.21 on average, from £2.67 to £8.18. Amazon reports units sold in ranges. This niche sold 10K to 13K a year. The average listing sells 250 to 500 of them. At £5.21 that is £1K to £3K a year per listing.
- Average price
- £5.21under the $15 to $100 sweet spot
- Price range
- £2.67–£8.18
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 10K–13K
- Units per listing a year
- 250–500
- Revenue per listing a year
- £1K–£3K
- Returns
- 0.1%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is ads and reviews.
95% of listings pay for placement with sponsored ads. 95% ship with Prime. On an average day, 12.4% of listings are out of stock. The average listing ranks #13 within Packaging & Shipping Supplies. It carries 3,815 reviews at 4.66 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 95%
- Prime listings
- 95%
- Out of stock, average day
- 12.4%
- Average rank
- #13in Packaging & Shipping Supplies
- Average rating
- 4.66 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 3,815per listing
- Listings tracked
- 22
04 · Newcomers
Amazon counts 4 of last year's 5 launches as successful.
5 products launched here in the last 12 months. Amazon counts 4 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 50 months on average, so the names here are settling in.
- Launched, last 12 months
- 5
- Successful launches
- 4Amazon's first-year sales bar
- Average brand age
- 50 months
Products
Top Mailing Bags 12x16 products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
Mailing Bags iSOUL 50 Pcs Shipping Poly Postal Self Seal Bags in Size 12 x 16 Inch Size Small Mailing Bags Postage Packaging Bags 305mm to 407mm
- Price
- £4.83
- Rating
- 4.7/5
- Reviews
- 8,846
- Age
- 6y ago
Mailing Bags iSOUL 100 Pcs Shipping Poly Postal Self Seal Bags in Size 12 x 16 Inch Size Small Mailing Bags Postage Packaging Bags 305mm to 407mm
- Price
- £6.22
- Rating
- 4.7/5
- Reviews
- 8,846
- Age
- 5y ago
Switory Parcel Bags Mailing 12X16 Inch Postal Bags Self Seal Waterproof Shipping Mailers Mailing Bag for Clothes Envelopes Postage Bag for Packaging 50Pcs (Grey)
- Price
- £4.93
- Rating
- 4.9/5
- Reviews
- 149
- Age
- 10mo ago
Double Dragon 50-Pack 12x16 Self-Seal Grey Poly Mailer Bags |Self-Seal Shipping Envelopes | Strong Waterproof Tamper-Proof Polythene Packaging for Clothes Bedding & Parcels (Also for Storage)
- Price
- £5.26
- Rating
- 4.2/5
- Reviews
- 5,390
- Age
- 2y ago
delka Mailing Bags Durable Pink Poly Mailer Bags Tear-Resistant Shipping Envelopes for Clothing Documents Strong Self-Seal Adhesive Waterproof & Lightweight (12x16 25PK)
- Price
- £4.51
- Rating
- 4.6/5
- Reviews
- 556
- Age
- 1y ago
Trending
90-day click momentum
iSOUL Poly Mailer Bags 12x16 Self-Seal Shipping Envelopes Strong Waterproof Tamper-Proof Polythene Packaging for Clothes Bedding & Parcel Bag Shipping Post Bag Envelopes 50 Pack Hot Pink
- Price
- £5.02
- Rating
- 4.7/5
- Reviews
- 80
- Age
- 3mo ago
iSOUL Poly Mailer Bags 12x16 Self-Seal Shipping Envelopes Strong Waterproof Tamper-Proof Polythene Packaging for Clothes Bedding & Parcel Bag Shipping Post Bag Envelopes 50 Pack Pink
- Price
- £5.13
- Rating
- 4.7/5
- Reviews
- 80
- Age
- 3mo ago
iSOUL Poly Mailer Bags 12x16 Self-Seal Shipping Envelopes Strong Waterproof Tamper-Proof Polythene Packaging for Clothes Bedding & Parcel Bag Shipping Post Bag Envelopes 50 Pack Grey
- Price
- £4.35
- Rating
- 4.7/5
- Reviews
- 80
- Age
- 3mo ago
Switory Parcel Bags Mailing 12X16 Inch Postal Bags Self Seal Waterproof Shipping Mailers Mailing Bag for Clothes Envelopes Postage Bag for Packaging 100Pcs (Grey)
- Price
- £6.76
- Rating
- 4.9/5
- Reviews
- 149
- Age
- 10mo ago
Mailing Bags iSOUL 50 Pcs Shipping Poly Postal Self Seal Bags in Size 12 x 16 Inch Size Small Mailing Bags Postage Packaging Bags 305mm to 407mm
- Price
- £4.83
- Rating
- 4.7/5
- Reviews
- 8,846
- Age
- 6y ago
Newest
by launch dateiSOUL Poly Mailer Bags 12x16 Self-Seal Shipping Envelopes Strong Waterproof Tamper-Proof Polythene Packaging for Clothes Bedding & Parcel Bag Shipping Post Bag Envelopes 50 Pack Pink
- Price
- £5.13
- Rating
- 4.7/5
- Reviews
- 80
- Age
- 3mo ago
iSOUL Poly Mailer Bags 12x16 Self-Seal Shipping Envelopes Strong Waterproof Tamper-Proof Polythene Packaging for Clothes Bedding & Parcel Bag Shipping Post Bag Envelopes 50 Pack Grey
- Price
- £4.35
- Rating
- 4.7/5
- Reviews
- 80
- Age
- 3mo ago
iSOUL Poly Mailer Bags 12x16 Self-Seal Shipping Envelopes Strong Waterproof Tamper-Proof Polythene Packaging for Clothes Bedding & Parcel Bag Shipping Post Bag Envelopes 50 Pack Hot Pink
- Price
- £5.02
- Rating
- 4.7/5
- Reviews
- 80
- Age
- 3mo ago
Switory Parcel Bags Mailing 12X16 Inch Postal Bags Self Seal Waterproof Shipping Mailers Mailing Bag for Clothes Envelopes Postage Bag for Packaging 100Pcs (Grey)
- Price
- £6.76
- Rating
- 4.9/5
- Reviews
- 149
- Age
- 10mo ago
Switory Parcel Bags Mailing 12X16 Inch Postal Bags Self Seal Waterproof Shipping Mailers Mailing Bag for Clothes Envelopes Postage Bag for Packaging 50Pcs (Grey)
- Price
- £4.93
- Rating
- 4.9/5
- Reviews
- 149
- Age
- 10mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take 63% of clicks. Leaders hold, but buyers still shop past them.
Brands
10 falling
Sellers
16
Top-5 brand share
88%
Top 20: 100%
Top-5 click share
63%
Top 20: 98%
Open market
8%
- iSOUL52%
- Switory12%
- delka10%
- Double Dragon9%
- Straame5%
- 1ABOVE3%
- Open — no brand owns it (4 brands, 8%)
Demand
Mailing Bags 12x16 search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Oct, Nov · busiest ÷ quietest = 2.2×
Search terms
Top Mailing Bags 12x16 search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- 12x16 mailing bags21K/yr
- mailing bags 12x1619K/yr
- 12 x 16 mailing bags14K/yr
- postage bags 12 x 16 inch11K/yr
- parcel bags 12x165K/yr
- medium mailing bags 12x163K/yr
- mail bags 12 x 164K/yr
- parcel bags 12 x 16 inch6K/yr
Reviews and returns
What reviews say buyers love and hate about Mailing Bags 12x16
What buyers praise, what they complain about and why they send it back, from the reviews.
Complain
the product quality has deteriorated massively in the latest lot Ive ordered
they are not the same much lower quality
Low quality
Not fit for size
Very small in fact smaller than stated
All small bags
not as thick as others
thin rubbish which were unfit for purpose
Thinner than the usual ones I buy
Not pink
these ones that I got are different colours
Wrong colour came
I mean they really stink really badly
the low rating is because they absolutely STINK
plastic smells a bit funny
Love
Excellent quality
Quality bags
The bags were good quality
Good size bag
Good size
Accurate sizing
The material that they are made of feels strong
Great sturdy bags
Really strong
Good Value
Excellent Value
Great value
everything is true to the product description
Does the job
As described
Return
0.1% Return rate 76% Fixable by listing
Not fit for size
Very small in fact smaller than stated
All small bags
Not pink
these ones that I got are different colours
Wrong colour came
the product quality has deteriorated massively in the latest lot Ive ordered
they are not the same much lower quality
Low quality
No sticky adhesive
Half of one of the packs did not the adhesive sticky part so the bags could not be sealed
they are incredibly sticky - opening them again without ripping it is very hard if not impossible
Too thin
definitely got thin
Got thinner
Keep looking
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Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Mailing Bags 12x16 questions
Answered from the same tracked data.