dune costume
Skip itHigh returns (11.9%) — this niche doesn't clear our bar today.
Review moat
Incredible80.78avg incumbent reviews — the moat a new listing must climb
Avg price
Incredible$23.52avg listing price — sweet spot $15–$100
Price range
Great$13.35–$59.36cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Competition
Good48%top-5 click share — leaders hold, buyers still browse
Brand share
Okay78%top-5 brand share — brands hold most of the demand
Growth
Okay+7.9%90-day search growth — must beat 0% to launch
Market size
Bad$18K$18K/yr · 210K searches
Conversion
Bad0.4%search→purchase rate — share of searches ending in a sale
Returns
Bad11.9%return rate — above 5% kills the launch gate
According to Flapen's Amazon United States niche tracking, dune costume is a $18K/yr Amazon United States market (210K searches/yr). The top 5 brands hold 78% of demand. Demand peaks in Oct–Nov. Verdict: Skip it — 42/100.
Data updated Jul 17, 2026 · scored weekly · How we score niches
dune costume market data
- Units sold / yr
- 4K–5K
- avg 100–250/product
- Revenue / yr
- $94K–$118K
- units × avg price
- Conversion rate
- 0.4%
- Avg BSR
- #12,647
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 81%
- Out of stock
- 7.9%
- Avg brand age
- 33 months
- Avg seller age
- 175 days
Competition & brand share
The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.Brands
16 falling
Sellers
22
Top-5 brand share
78%
Top 20: 100%
Top-5 click share
48%
Top 20: 90%
Open market
19%
- CosInStyle50%
- VZQI15%
- L'VOW5%
- Century Star4%
- Rubies4%
- Verdusa3%
Demand & seasonality
Weekly Amazon search volume, last 91 weeks — +7.9% search growth over the last 90 days.Peak months: Oct, Nov · busiest ÷ quietest = 46.1×
Top dune costume search terms
- dune costume102K/yr
- dune outfit16K/yr
- dune accessories5K/yr
- dune costume men19K/yr
- dune cosplay5K/yr
- dune costume women40K/yr
- dune fremen costume6K/yr
- fremen costume3K/yr
- dune costume accessories4K/yr
- dune halloween costume9K/yr
Top dune costume 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
Hooded Shawl With Viking Brooch | Cowl Scarf Rogue Medieval Cloak Renaissance Costume Cape Accessories (Coffee Brown)
CosInStyle$20.004.4★174 rev
Hooded Shawl With Viking Brooch | Cowl Scarf Rogue Medieval Cloak Renaissance Costume Cape Accessories (Green)
CosInStyle$19.274.4★174 rev
VZQI Desert Costume Desert Wasteland Hooded Shawl Cloak with Brooch - Multipurpose Shoulder Cape for Cosplay & Halloween with Glove Grey
VZQI$21.144.0★4 rev
VZQI Desert Costume Desert Wasteland Hooded Shawl Cloak with Brooch - Multipurpose Shoulder Cape for Cosplay & Halloween Brown
VZQI$18.165.0★1 rev
Hooded Shawl With Viking Brooch | Cowl Scarf Rogue Medieval Cloak Renaissance Costume Cape Accessories (Black)
CosInStyle$21.574.4★174 rev
Newest
by launch date
Womens Sexy Rave Tops with Hoodie Backless Halter Tank Top Black Y2K Vest 100% Cotton Club Party Concert Festival Streetwear Boho Dune Desert Style Swimsuit Cover Up
LINNSUJH$20.553 rev
Century Star Dune Hooded Shawl with Men - Cowl Wrap Wasteland Medieval Cloak Renaissance Costume Cape With Viking Scarf Brooch Rogue Accessories Deep Green
Century Star$13.352 rev
Century Star Dune Hooded Shawl with Men - Cowl Wrap Wasteland Medieval Cloak Renaissance Costume Cape With Viking Scarf Brooch Rogue Accessories Coffee
Century Star$17.07303 rev
Desert Costume Hooded Shawl Scarf with Viking Brooch & Punk Gloves Renaissance Fair Tattered Shoulder Cape (Brown)
Popuid$23.4116 rev
VZQI Desert Costume Desert Wasteland Hooded Shawl Cloak with Brooch - Multipurpose Shoulder Cape for Cosplay & Halloween with Glove Grey
VZQI$21.144 rev
Trending
90-day click momentum
Verdusa Womens 2 Piece Ripped Grunge Outfits Club Set Cut Out Crop Tank Top and Bodycon Mini Skirt Set Brown Small
Verdusa$32.233.8★
Womens Sexy Rave Tops with Hoodie Backless Halter Tank Top Black Y2K Vest 100% Cotton Club Party Concert Festival Streetwear Boho Dune Desert Style Swimsuit Cover Up
LINNSUJH$20.554.5★
Century Star Dune Hooded Shawl with Men - Cowl Wrap Wasteland Medieval Cloak Renaissance Costume Cape With Viking Scarf Brooch Rogue Accessories Deep Green
Century Star$13.355.0★
Womens Sexy Gothic Cut Out Sleeveless Bodycon Maxi Tank Dress for Party Night Sexy Club Bodycon (Brown Small)
SINROYEE$26.964.0★
FlyCC Hoodies Vest Top for Women Y2k Wasteland Rogue Medieval Tops Sleeveless Going Out Hooded Tops Streetwear
FlyCC$28.164.5★
What buyers say about dune costume
What buyers praise and complain about, mined from review topics.What buyers love
“Fits perfectly”
“This is really nice quality”
“it does the job”
“the shape is fine”
“lightweight”
“The earth tones are so lovely”
“It was beautiful and stretchy”
“Super breathable and the perfect color for what I needed”
“the material was very comfortable”
“Very comfy and cute and lightweight”
What buyers complain about
“Very see thru”
“Small waist not required”
“At first i didnt know how to put it on because it doesnt come with instructions”
“Little misleading”
“Its not hooded”
“The material is thin”
“Way more material on the bottom half”
“poor quality”
“Its very stretchy I thought it would be more cropped”
Top return reasons
Common questions
- Is dune costume profitable to sell on Amazon United States?
- The niche generates $18K/yr across 27 tracked products. 0 of 8 products launched in the last 360 days are still selling. 90-day search growth is +7.9%. Flapen's verdict: Skip it (42/100).
- How competitive is the dune costume niche?
- 16 brands and 22 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 78% of demand.
- What do buyers complain about in dune costume?
- Top complaints mined from reviews: Transparency, Waist Fit, Instructions/User Manual/Troubleshooting. The return rate is 11.9% — above our launch gate.
- When does demand for dune costume peak?
- Demand peaks in Oct–Nov; the busiest month runs 46.1× the quietest.
- What does it cost to enter the dune costume niche?
- Listings span $13.35–$59.36; the average listing price is $23.52 (sweet spot $15–$100). The average incumbent carries 81 reviews — the moat a new listing must climb.