Maternity Knickers
MaybeReturns run at only 0.9% of orders. But shoppers spend only $62K a year here, so Maternity Knickers is a Maybe.
- Flapen Score
- 52 / 100Top 34% of 2,461 Fashion niches · +4 vs the category median of 4852
- Market size
- £62K/yr256K searches / yr
- 90-day growth
- -15.8%search demand this quarter
- Competition
- 36%top-5 click share · 26 brands · 37 sellers
Flapen Score
Maternity Knickers against its category
The dotted line is the Fashion average. Past it, Maternity Knickers is stronger. Inside it, weaker.
Market
The Maternity Knickers market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Maternity Knickers 256K times last year and spent an estimated £62K. The top 5 brands take 52% of clicks. Demand peaks in Jan–Feb. Flapen scores it 52 out of 100, a Maybe.
01 · Demand
1.5% of searches ended in a purchase last week.
Shoppers searched for this 256K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 1.5% of those searches ended in a purchase. Searches in the last 90 days moved -15.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated £62K a year.
- Searches, last 12 months
- 256K
- Growth, 90 days vs prior 90
- -15.8%
- Conversion, latest week
- 1.5%
- Market size, estimated
- £62Ka year
- Peak month
- January1.6× the quietest month
- Top search term
- maternity pants92K searches a year
02 · Price
A sale here is worth £16.05.
Listings sell for £16.05 on average, from £7.48 to £28.43. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 0 to 100 of them. At £16.05 that is £0 to £2K a year per listing.
- Average price
- £16.05inside the $15 to $100 sweet spot
- Price range
- £7.48–£28.43
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 0–100
- Revenue per listing a year
- £0–£2K
- Returns
- 0.9%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is reviews.
88% of listings pay for placement with sponsored ads. 98% ship with Prime. On an average day, 3.3% of listings are out of stock. The average listing ranks #26 within Maternity. It carries 3,177 reviews at 4.33 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 88%
- Prime listings
- 98%
- Out of stock, average day
- 3.3%
- Average rank
- #26in Maternity
- Average rating
- 4.33 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 3,177per listing
- Listings tracked
- 57
04 · Newcomers
Amazon counts 0 of last year's 9 launches as successful.
9 products launched here in the last 12 months. Amazon counts 0 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 43 months on average, so the names here are settling in.
- Launched, last 12 months
- 9
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 43 months
Products
Top Maternity Knickers 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
HBselect 6 Pack Womens Maternity Knickers Cotton Pregnancy Panties Under Bump Maternity Underwear
- Price
- £14.44
- Rating
- 4.6/5
- Reviews
- 6,780
- Age
- 5y ago

momcozy Womens Maternity High Waist Underwear Pregnancy Soft Seamless Maternity Underwear Over Bump
- Price
- £24.03
- Rating
- 4.1/5
- Reviews
- 39
- Age
- 1y ago

Frida Mom Postpartum Disposable Knickers | Microfibre Boyshort Cut Knickers with Super Soft Stretchy and Breathable Fabric | Size Regular 8ct
- Price
- £11.56
- Rating
- 4.8/5
- Reviews
- 16,753
- Age
- 7y ago

TUTUESTHER High Waist Postpartum Underwear Women Cotton Full Briefs Tummy Control Panties(12 Classic Black)
- Price
- £14.90
- Rating
- 4.4/5
- Reviews
- 1,208
- Age
- 5y ago

HBselect 6 Pack Women Under The Bump Maternity Knickers Bikini Cotton Pregnancy Underwear
- Price
- £11.99
- Rating
- 4.4/5
- Reviews
- 729
- Age
- 1y ago
Trending
90-day click momentum
Diawsome Maternity Thongs Over Bump 5 Pack Seamless Pregnancy Knickers for Women High Waist Belly Support Underwear with Soft Cotton Gusset
- Price
- £28.20
- Rating
- 4.1/5
- Reviews
- 12
- Age
- 1y ago

Diawsome Maternity Thongs Over Bump 3 Pack Seamless Pregnancy Knickers for Women High Waisted Belly Support Underwear Shapewear
- Price
- £22.50
- Rating
- 4.2/5
- Reviews
- 19
- Age
- 1y ago

momcozy Womens Maternity High Waist Underwear Pregnancy Soft Seamless Maternity Underwear Over Bump
- Price
- £24.03
- Rating
- 4.1/5
- Reviews
- 39
- Age
- 1y ago

HBselect 6 Pack Women Under The Bump Maternity Knickers Bikini Cotton Pregnancy Underwear
- Price
- £11.99
- Rating
- 4.4/5
- Reviews
- 729
- Age
- 1y ago

TUTUESTHER High Waist Postpartum Underwear Women Cotton Full Briefs Tummy Control Panties(12 Classic Black)
- Price
- £14.90
- Rating
- 4.4/5
- Reviews
- 1,208
- Age
- 5y ago
Newest
by launch date
HBselect 6 Pack Women Under The Bump Maternity Knickers Bikini Cotton Pregnancy Underwear
- Price
- £11.99
- Rating
- 4.4/5
- Reviews
- 729
- Age
- 1y ago

Diawsome Maternity Thongs Over Bump 5 Pack Seamless Pregnancy Knickers for Women High Waist Belly Support Underwear with Soft Cotton Gusset
- Price
- £28.20
- Rating
- 4.1/5
- Reviews
- 12
- Age
- 1y ago

ZiaWorld 4 Pack Maternity Knickers for Women Adjustable Soft Cotton Over Bump Underwear Hipster Panties Comfortable Breathable Pregnancy Seamless Briefs (UK Alpha XXL Regular Regular Multicolor)
- Price
- £12.46
- Rating
- 4.3/5
- Reviews
- 42
- Age
- 1y ago

Diawsome Maternity Thongs Over Bump 3 Pack Seamless Pregnancy Knickers for Women High Waisted Belly Support Underwear Shapewear
- Price
- £22.50
- Rating
- 4.2/5
- Reviews
- 19
- Age
- 1y ago

momcozy Womens Maternity High Waist Underwear Pregnancy Soft Seamless Maternity Underwear Over Bump
- Price
- £24.03
- Rating
- 4.1/5
- Reviews
- 39
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take only 36% of clicks. An open shelf where new products get seen.
Brands
26 rising
Sellers
37
Top-5 brand share
52%
Top 20: 96%
Top-5 click share
36%
Top 20: 68%
Open market
41%
- HBselect21%
- INNERSY9%
- momcozy8%
- Intimate Portal8%
- Diawsome7%
- SUNNYBUY7%
Demand
Maternity Knickers search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Feb · busiest ÷ quietest = 1.6×
Search terms
Top Maternity Knickers search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- maternity pants92K/yr
- maternity underwear45K/yr
- maternity knickers51K/yr
- maternity knickers over bump12K/yr
- maternity underwear for pregnancy9K/yr
- pregnancy pants9K/yr
- pregnancy underwear7K/yr
- cotton maternity knickers5K/yr
- pregnancy underwear women6K/yr
- pregnancy knickers4K/yr
Reviews and returns
What reviews say buyers love and hate about Maternity Knickers
What buyers praise, what they complain about and why they send it back, from the reviews.
Complain
small
the fit is loose
Size down
Strange scent
Awful smell
stink of burnt plastic
Poor quality
Average
Poor quality, brought for mother bit they are nasty
Wish they were more like athletic wear material as they feel quite thin
They are sadly a cheap see through fabric not at all what I was expecting either
Bad material
Thin
They are very thin material
A little on the thin side material wise to what I prefer
Love
So comfortable
Very comfortable and easy to put on
Comfortable to wear
Fits just right
Perfect fit around my pregnant belly
fits your giant maternity pads well
Decent leggings
Pants are great quality
Excellent product
Worth the money
Great value for money
Good value for money
Comfy and soft
Material is so soft
buttery soft
Return
0.9% Return rate 42% Fixable by listing
small
the fit is loose
Size down
Wish they were more like athletic wear material as they feel quite thin
They are sadly a cheap see through fabric not at all what I was expecting either
Bad material
Strange scent
Awful smell
stink of burnt plastic
Keep looking
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Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Maternity Knickers questions
Answered from the same tracked data.









