duck mailbox for cruise door
Worth a lookShows a thin review moat (60 avg reviews), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Review moat
Incredible59.5avg incumbent reviews — the moat a new listing must climb
Returns
Great1.1%return rate — above 5% kills the launch gate
Growth
Great+99.7%90-day search growth — must beat 0% to launch
Avg price
Great$16.32avg listing price — sweet spot $15–$100
Price range
Great$8.64–$34.98cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good4.7%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Brand share
Good75%top-5 brand share — brands hold most of the demand
Competition
Okay62%top-5 click share — leaders hold, buyers still browse
Market size
Okay$112K$112K/yr · 147K searches
According to Flapen's Amazon United States niche tracking, duck mailbox for cruise door is a $112K/yr Amazon United States market (147K searches/yr). The top 5 brands hold 75% of demand. Verdict: Worth a look — 61/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
duck mailbox for cruise door market data
- Units sold / yr
- 6K–8K
- avg 250–500/product
- Revenue / yr
- $98K–$131K
- units × avg price
- Conversion rate
- 4.7%
- Avg BSR
- #242
- Page quality
- 0%
- Prime
- 94%
- Sponsored
- 94%
- Out of stock
- 17.3%
- Avg brand age
- 28 months
- Avg seller age
- 164 days
Competition & brand share
The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.Brands
11 rising
Sellers
13
Top-5 brand share
75%
Top 20: 100%
Top-5 click share
62%
Top 20: 100%
Open market
20%
- Maiguinzaa38%
- MITCHENIFY13%
- Bow to Stern Shop12%
- LXLO6%
- Otoolling6%
- FLCJYLJXF5%
Demand
Weekly Amazon search volume, last 25 weeks — +99.7% search growth over the last 90 days.Top duck mailbox for cruise door search terms
- duck mailbox for cruise door76K/yr
- duck mailbox31K/yr
- cruise duck mailbox19K/yr
- duck mail8K/yr
- duck mailbox for cruise7K/yr
- cruise duck mailbox magnetic6K/yr
Top duck mailbox for cruise door 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 16 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Maiguinzaa 2PCS Cruise Duck Mailbox Magnetic Wall Mount for Cruise Ship Cabin Door Cute Decor & Interactive Toy for Duck Hunting Game Gift for Cruise Lovers (Yellow)
Maiguinzaa$11.204.1★206 rev
MITCHENIFY 3D Printed Cruising Duck Mailbox for Cruise Ducks Magnetic Wall Mounted Mini Mailbox for Cruise Ship Door Decorations Gift for Duck Hunters (Pink)
MITCHENIFY$13.694.7★138 rev
Set of 2 Cruise Duck Mailbox Magnet Original Leave One Take One for Cruise Door Fun Accessory & Travel Gift for Bow to Stern Shop1 Large + 1 Small
LXLO$12.924.8★31 rev
MITCHENIFY 3D Printed Cruising Duck Mailbox for Cruise Ducks Magnetic Wall Mounted Mini Mailbox for Cruise Ship Door Decorations Gift for Duck Hunters (Yellow)
MITCHENIFY$14.304.7★138 rev
Cruise Duck Exchange Set-Cruise Ducks Tags Kit Include 1Pcs Cruise Duck Mailbox with HiMags 10Pcs Assorted Ducks 15Pcs Tags&15Pcs Rubber Bands Essentials for Cruise Ship Hiding Ducks Not 3D Printing
SECOAT$19.914.8★17 rev
Newest
by launch date
Bow to Stern Shop Duck Exchange Mailbox for Cruise Doors Magnetic Leave a Duck Take a Duck Box Cruise Cabin Door Decoration
Bow to Stern Shop$34.9825 rev
Cruise Duck Exchange Set-Cruise Ducks Tags Kit Include 1Pcs Cruise Duck Mailbox with HiMags 10Pcs Assorted Ducks 15Pcs Tags&15Pcs Rubber Bands Essentials for Cruise Ship Hiding Ducks Not 3D Printing
SECOAT$19.9117 rev
Magnetic Cruise Duck MailboxWall Mount Cruising Duck Exchange Box with 4 Pcs Ducks Solid Hold Mini Mailbox for Cruise Ship Door Decorations Essentials for Cruise Ship Hiding Duck(Not 3D Printing)
Engorgio$14.8212 rev
Duck Mailbox for Cruise Door 2026 Upgraded Magnetic Cruising Duck Mailbox with 7X Stronger Magnets & Easy-Open Latch Includes 1 Duck & 10 Duck Track Cards (Yellow)
YUSHINDI$14.6130 rev
Magnetic Mailbox for Cruise Door with 2 Rubber Ducks Mini Mail Holder for Cabin Door Decoration Leave and Take Game Travel Gift
FLCJYLJXF$13.7434 rev
Trending
90-day click momentumSet of 2 Cruise Duck Mailbox Magnet Original Leave One Take One for Cruise Door Fun Accessory & Travel Gift for Bow to Stern Shop1 Large + 1 Small
LXLO$12.924.8★
Magnetic Cruise Duck MailboxWall Mount Cruising Duck Exchange Box with 4 Pcs Ducks Solid Hold Mini Mailbox for Cruise Ship Door Decorations Essentials for Cruise Ship Hiding Duck(Not 3D Printing)
Engorgio$14.825.0★
Bow to Stern Shop Duck Exchange Mailbox for Cruise Doors Magnetic Leave a Duck Take a Duck Box Cruise Cabin Door Decoration
Bow to Stern Shop$34.984.9★
Cruise Duck Exchange Set-Cruise Ducks Tags Kit Include 1Pcs Cruise Duck Mailbox with HiMags 10Pcs Assorted Ducks 15Pcs Tags&15Pcs Rubber Bands Essentials for Cruise Ship Hiding Ducks Not 3D Printing
SECOAT$19.914.8★
Cruise Duck Mailbox Magnetic for Cruise Door Mini Duck Mail Holder Leave a Duck Take a Duck Cabin Door Decoration with 2 Ducks
FLCJYLJXF$12.284.3★
What buyers say about duck mailbox for cruise door
What buyers praise and complain about, mined from review topics.What buyers love
“Magnetic strength was great”
“- Size-wise, it works great”
“Such a high quality, fun gift”
“The bright colors”
“Very easy to use”
“Great value for the money”
“The design is great”
“The mailbox itself is surprisingly sturdy”
“As advertised”
“cute lil gift”
What buyers complain about
“the magnets are very weak”
“broke”
“not they are not the same size”
“Quality a little on the cheaper side”
“The material felt a bit flimsy”
“Cheap plastic”
“It's on the expensive side”
“Very poor build”
“Very miss leading”
“If it is not easy to use”
Top return reasons
Common questions
- Is duck mailbox for cruise door profitable to sell on Amazon United States?
- The niche generates $112K/yr across 16 tracked products. 4 of 16 products launched in the last 360 days are still selling. 90-day search growth is +99.7%. Flapen's verdict: Worth a look (61/100).
- How competitive is the duck mailbox for cruise door niche?
- 11 brands and 13 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 75% of demand.
- What do buyers complain about in duck mailbox for cruise door?
- Top complaints mined from reviews: Magnetic Strength/Adsorption, Durability, Size-Overall. The return rate is 1.1%.
- What does it cost to enter the duck mailbox for cruise door niche?
- Listings span $8.64–$34.98; the average listing price is $16.32 (sweet spot $15–$100). The average incumbent carries 60 reviews — the moat a new listing must climb.