28x28 pillow insert
Worth a lookShows a sweet-spot price point ($33.23 avg), but a deep review moat (27,426 avg reviews) keeps it on the watch list.
Avg price
Incredible$33.23avg listing price — sweet spot $15–$100
Price range
Incredible$21.36–$59.86cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great11.0%search→purchase rate — share of searches ending in a sale
Market size
Good$774K$774K/yr · 212K searches
Growth
Good+24.8%90-day search growth — must beat 0% to launch
Returns
Okay3.5%return rate — above 5% kills the launch gate
Brand share
Okay80%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Competition
Okay67%top-5 click share — leaders hold, buyers still browse
Review moat
Bad27,426.47avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, 28x28 pillow insert is a $774K/yr Amazon United States market (212K searches/yr). The top 5 brands hold 80% of demand. Demand peaks in Oct. Verdict: Worth a look — 54/100.
Data updated Jul 29, 2026 · scored weekly · How we score niches
28x28 pillow insert market data
- Units sold / yr
- 25K–30K
- avg 2,000–2,500/product
- Revenue / yr
- $831K–$997K
- units × avg price
- Conversion rate
- 11.0%
- Avg BSR
- #27
- Page quality
- 0%
- Prime
- 93%
- Sponsored
- 80%
- Out of stock
- 0.0%
- Avg brand age
- 50 months
- Avg seller age
- 181 days
Competition & brand share
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.Brands
12 rising
Sellers
15
Top-5 brand share
80%
Top 20: 100%
Top-5 click share
67%
Top 20: 100%
Open market
16%
- Utopia Bedding60%
- MIULEE7%
- ORJ5%
- Oubonun5%
- puredown4%
- JA COMFORTS4%
- Open — no brand owns it (6 brands, 16%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +24.8% search growth over the last 90 days.Peak months: Oct · busiest ÷ quietest = 1.8×
Top 28x28 pillow insert search terms
- 28x28 pillow insert110K/yr
- 28 x 28 pillow insert27K/yr
- 28x28 euro pillow insert11K/yr
- 28x28 pillow13K/yr
- euro pillow insert 28x2811K/yr
- 28x28 down pillow insert7K/yr
- 28 x 28 euro pillow insert5K/yr
- 28x28 pillow inserts8K/yr
- 28x28 pillow insert set of 27K/yr
- 28x28 pillow insert set of 33K/yr
Top 28x28 pillow insert 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 15 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Utopia Bedding 28x28 Pillow Inserts White Throw Pillows for Couch 2 Pack
Utopia Bedding$29.094.6★217,964 rev
Utopia Bedding Throw Pillows Insert (Pack of 4 White) - 28 x 28 Inches Bed and Couch Pillows - Indoor Decorative Pillow
Utopia Bedding$33.434.7★126,455 rev
Utopia Bedding 28x28 Throw Pillow Inserts Decorative Pillows Pack of 2
Utopia Bedding$25.384.7★12,576 rev
MIULEE 28x28 Down Alternative Pillow Insert Euro Decorative Throw Pillow 28 x 28 Inch Body Bed Sleeping Ultra Soft Fluffy Form for Sofa Couch Bed
MIULEE$29.044.7★805 rev
Utopia Bedding Throw Pillows 28x28 Pillow Inserts Pack of 1 White
Utopia Bedding$21.364.4★753 rev
Newest
by launch date
Throw Pillows Insert Set of 2 White 28x28 in Pillow Inserts with 100% Cotton Cover Bed and Couch Decorative Stuffer Pillows Indoor Pillows for Sofa
ORJ$24.66895 rev
Utopia Bedding Throw Pillows Insert (Pack of 4 White) - 28 x 28 Inches Bed and Couch Pillows - Indoor Decorative Pillow
Utopia Bedding$33.43126,455 rev
TOPGREEN Feathers Down Throw Pillow Inserts 28x28 Set of 2 100% Organic Cotton Shell Soft Decorative Euro Pillow Insert for Living Room Sofa Couch or Bed (White)
TOPGREEN$59.86792 rev
Utopia Bedding Throw Pillows 28x28 Pillow Inserts Pack of 1 White
Utopia Bedding$21.36753 rev
Utopia Bedding 28x28 Throw Pillow Inserts Decorative Pillows Pack of 2
Utopia Bedding$25.3812,576 rev
Trending
90-day click momentum
OTOSTAR Pack of 2 Throw Pillow Inserts 28 x 28 Square Cushion Inner Soft Fluffy Plump Stuffer Cushion Pads White Decorative Pillow Inserts
OTOSTAR$25.004.6★
basic home Hotel-Style 18x18 Goose Feather Pillow Insert for Sofa & Bed - 100% Odorless & Plump Cushion Filler - 233TC Cotton with Inner Liner to Prevent Poking (18x18 Inch)
basic home$24.424.5★
MIULEE 28x28 Down Alternative Pillow Insert Euro Decorative Throw Pillow 28 x 28 Inch Body Bed Sleeping Ultra Soft Fluffy Form for Sofa Couch Bed
MIULEE$29.044.7★
Throw Pillows Insert Set of 2 White 28x28 in Pillow Inserts with 100% Cotton Cover Bed and Couch Decorative Stuffer Pillows Indoor Pillows for Sofa
ORJ$24.664.3★
OKBA Throw Pillows Insert Set of 2 with 100% Cotton Cover Bed and Couch - Indoor Hotel Decorative Pillows 28x28 in White Pillows Inserts
OKBA$24.484.2★
What buyers say about 28x28 pillow insert
What buyers praise and complain about, mined from review topics.What buyers love
“well-made inserts that hold up over time”
“Very comfortable”
“Pillows are outstanding -”
“So Soft and Fluffy”
“pillows are soft”
“reasonably priced”
“They fit great”
“Most comfortable pillows”
“The fabric is the right measurements”
“They smell FRESH AND CLEAN”
What buyers complain about
“They are large”
“Terrible quality”
“theres no fluff”
“The filling is also very thin and flat”
“Horrible shape”
“Among worst pillows ever bought”
“0% DOWN - DISHONEST MARKETING”
“kind of flimsy”
“Worst money spent”
“Extremely Soft - Will not stand up”
Top return reasons
Common questions
- Is 28x28 pillow insert profitable to sell on Amazon United States?
- The niche generates $774K/yr across 15 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +24.8%. Flapen's verdict: Worth a look (54/100).
- How competitive is the 28x28 pillow insert niche?
- 12 brands and 15 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 80% of demand.
- What do buyers complain about in 28x28 pillow insert?
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Fluffiness. The return rate is 3.5%.
- When does demand for 28x28 pillow insert peak?
- Demand peaks in Oct; the busiest month runs 1.8× the quietest.
- What does it cost to enter the 28x28 pillow insert niche?
- Listings span $21.36–$59.86; the average listing price is $33.23 (sweet spot $15–$100). The average incumbent carries 27,426 reviews — the moat a new listing must climb.