18x28 frame
Skip itA small market ($56K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$40.35avg listing price — sweet spot $15–$100
Price range
Incredible$23.84–$70.14cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Good2.1%return rate — above 5% kills the launch gate
Conversion
Good5.8%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+16.5%90-day search growth — must beat 0% to launch
Review moat
Bad4,828.46avg incumbent reviews — the moat a new listing must climb
Competition
Bad75%top-5 click share — a locked-up shelf
Brand share
Bad92%top-5 brand share — brand-locked demand
Market size
Bad$56K$56K/yr · 24K searches
According to Flapen's Amazon United States niche tracking, 18x28 frame is a $56K/yr Amazon United States market (24K searches/yr). The top 5 brands hold 92% of demand. Verdict: Skip it — 43/100.
Data updated Aug 2, 2026 · scored weekly · How we score niches
18x28 frame market data
- Units sold / yr
- 1K–1K
- avg 0–100/product
- Revenue / yr
- $40K–$50K
- units × avg price
- Conversion rate
- 5.8%
- Avg BSR
- #90
- Page quality
- 0%
- Prime
- 62%
- Sponsored
- 77%
- Out of stock
- 0.0%
- Avg brand age
- 51 months
- Avg seller age
- 187 days
Competition & brand share
The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.Brands
8 falling
Sellers
11
Top-5 brand share
92%
Top 20: 100%
Top-5 click share
75%
Top 20: 100%
Open market
5%
- LaVie Home38%
- Americanflat28%
- ArtToFrames12%
- wallsthatspeak8%
- BESCRCL6%
- LUCKYLIFE3%
- Open — no brand owns it (2 brands, 5%)
Demand
Weekly Amazon search volume, last 23 weeks — +16.5% search growth over the last 90 days.Top 18x28 frame search terms
- 18x28 frame11K/yr
- 18 x 28 frame4K/yr
- 18x28 poster frame4K/yr
- 28x18 frame4K/yr
Top 18x28 frame 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 13 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
LaVie Home 18x28 Picture Frame for Wall Display 18x28 Black Picture Frame with HD Plexiglas 18 x 28 Photo Frame 1 Pack Display Frame for Vertical or Horizontal Classic Collection
LaVie Home$35.444.4★6,741 rev

Americanflat 18x28 Poster Frame 2-Pack - Matted to 14x24 - Black
Americanflat$36.144.5★3,174 rev

LaVie Home 18x28 Picture Frame 2 pack Display Pictures 18 x 28 Photo Frame 18x28 Black Frame with HD Plexiglas Display Frame for Vertical or Horizontal Classic Collection
LaVie Home$42.654.5★3,114 rev

ArtToFrames 18x28 Inch Black Picture Frame This 1.25 Inch Custom Poster Frame is Soft Black - Comes with Economy Acrylic and Corrugated Backing (2WOM5180-18x28)
ArtToFrames$36.674.6★741 rev

BESCRCL 18x27 Picture Frame Brown Poster Frames Wall Hanging Display Pictures 18 x 27 without Mat 1 Pack
BESCRCL$23.844.6★3,404 rev
Newest
by launch date
Podronale 18x28 Poster Frames 1Pcs Plexiglass Black Aluminum Snap Frame
Podronale$35.3268 rev

BESCRCL 18x27 Picture Frame Brown Poster Frames Wall Hanging Display Pictures 18 x 27 without Mat 1 Pack
BESCRCL$23.843,404 rev

LUCKYLIFE 18x27 Picture Frame Wall Hanging Poster Frames Display Pictures 18 x 27 without Mat Pack of 2 Black
LUCKYLIFE$32.413,984 rev

LaVie Home 18x28 Picture Frame for Wall Display 18x28 Black Picture Frame with HD Plexiglas 18 x 28 Photo Frame 1 Pack Display Frame for Vertical or Horizontal Classic Collection
LaVie Home$35.446,741 rev

LaVie Home 18x28 Picture Frame 2 pack Display Pictures 18 x 28 Photo Frame 18x28 Black Frame with HD Plexiglas Display Frame for Vertical or Horizontal Classic Collection
LaVie Home$42.653,114 rev
Trending
90-day click momentum
Podronale 18x28 Poster Frames 1Pcs Plexiglass Black Aluminum Snap Frame
Podronale$35.324.4★

MCS Studio Gallery 18x24 Poster Frame Black Woodgrain Engineered Wood Vertical & Horizontal Wall Hanging Large Picture Frame for Photos Posters & Art Prints (1-Pack)
MCS$24.784.7★

ArtToFrames 18x28 Inch White Picture Frame This 1.25 Inch Custom Poster Frame is Soft White - Comes with Economy Acrylic and Corrugated Backing (2WOM5179-18x28)
ArtToFrames$36.054.6★

ArtToFrames 18x28 Inch Black Picture Frame This 1.25 Inch Custom Poster Frame is Soft Black - Comes with Economy Acrylic and Corrugated Backing (2WOM5180-18x28)
ArtToFrames$36.674.6★

BESCRCL 18x27 Picture Frame Brown Poster Frames Wall Hanging Display Pictures 18 x 27 without Mat 1 Pack
BESCRCL$23.844.6★
What buyers say about 18x28 frame
What buyers praise and complain about, mined from review topics.What buyers love
“Perfect frame for what I needed”
“Very well made”
“Size is accurate”
“Quality picture frame”
“Excellent Value”
“Great product as advertised”
“Sturdy”
“wood grain much more than the cheapy plastic frame I own from Walmart”
“Easy set up”
“lightweight”
What buyers complain about
“The corners on one of the frames didnt match up”
“Expected better quality for the price - I did not expect to have to SuperGlue the frame together”
“Horrible mounting apparatus”
“required quite a lot of measurements”
“Waste of money”
“Cons: not super heavy-duty. but great for posters”
Top return reasons
Common questions
- Is 18x28 frame profitable to sell on Amazon United States?
- The niche generates $56K/yr across 13 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +16.5%. Flapen's verdict: Skip it (43/100).
- How competitive is the 18x28 frame niche?
- 8 brands and 11 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 92% of demand.
- What do buyers complain about in 18x28 frame?
- Top complaints mined from reviews: Frame Quality, Quality-Overall, Mounting. The return rate is 2.1%.
- What does it cost to enter the 18x28 frame niche?
- Listings span $23.84–$70.14; the average listing price is $40.35 (sweet spot $15–$100). The average incumbent carries 4,828 reviews — the moat a new listing must climb.