trunk or treat car decorations kit
Worth a lookShows no brand lock-in (top 5 brands take 27% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Brand share
Incredible27%top-5 brand share — no brand owns this niche
Growth
Incredible+126.6%90-day search growth — must beat 0% to launch
Competition
Great23%top-5 click share — an open shelf
Review moat
Great388avg incumbent reviews — the moat a new listing must climb
Avg price
Great$16.89avg listing price — sweet spot $15–$100
Price range
Great$3.21–$58.22cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Good2.8%return rate — above 5% kills the launch gate
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Market size
Okay$224K$224K/yr · 5.1M searches
Conversion
Bad0.3%search→purchase rate — share of searches ending in a sale
According to Flapen's Amazon United States niche tracking, trunk or treat car decorations kit is a $224K/yr Amazon United States market (5.1M searches/yr). The top 5 brands hold 27% of demand. Demand peaks in Sep–Oct. Verdict: Worth a look — 67/100.
Data updated Jul 15, 2026 · scored weekly · How we score niches
trunk or treat car decorations kit market data
- Units sold / yr
- 60K–80K
- avg 250–500/product
- Revenue / yr
- $1.0M–$1.4M
- units × avg price
- Conversion rate
- 0.3%
- Avg BSR
- #5,265
- Page quality
- 0%
- Prime
- 99%
- Sponsored
- 44%
- Out of stock
- 18.8%
- Avg brand age
- 26 months
- Avg seller age
- 195 days
Competition & brand share
Clicks spread well past the top 5 (23% combined) — an open shelf where new products get seen.Brands
73 falling
Sellers
97
Top-5 brand share
27%
Top 20: 64%
Top-5 click share
23%
Top 20: 55%
Open market
69%
- JOYIN7%
- Waipfaru6%
- SietDESEO5%
- LabFarm5%
- LIANORIST4%
- WeCraftool4%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +126.6% search growth over the last 90 days.Peak months: Sep, Oct · busiest ÷ quietest = 1224.2×
Top trunk or treat car decorations kit search terms
- trunk or treat car decorations kit2.9M/yr
- halloween car decor113K/yr
- trunk or treat537K/yr
- trunk or treat decorations483K/yr
- halloween trunk or treat car decorations67K/yr
- halloween car decorations107K/yr
- trunk or treat car decorations115K/yr
- halloween decorations for car43K/yr
- trunk or treat inflatable49K/yr
- car halloween decorations58K/yr
Top trunk or treat car decorations kit 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
Waipfaru Candy Land Trunk or Treat Car Decorations Kit Halloween Car Decor with Giant Lollipop Balloons Candy House Banner & Rainbow Pathway Fabric for SUV Garage Door Party
Waipfaru$12.924.6★55 rev
Halloween Trunk or Treat Car Decorations Kit Car Trunk Decorations for Halloween for SUV Garage Door Haunted House Decorations
LabFarm$9.904.8★10 rev
SietDESEO Under The Sea Trunk or Treat Car Decorations Kit for SUV Large Halloween Ocean Animals Trunk or Treat Kits for Garage Door Entryway Archway Garage Door Halloween Decorations
SietDESEO$9.704.4★30 rev
LIANORIST Monster Trunk or Treat Car Decorations Kit Trunk or Treat Decorations for Car & SUV Halloween Decoration for Halloween Party Outdoor Indoor Garage Door with Balloons Fangs Huge Eyes
LIANORIST$19.874.0★42 rev
WeCraftool Pirate Trunk Or Treat Car Decorations Kit Halloween Decorations for SUV Outdoor Indoor Octopus Banner Archway Entryway Stickers Halloween Garage Door Dcor
WeCraftool$19.064.3★78 rev
Newest
by launch dateWeCraftool Pirate Trunk Or Treat Car Decorations Kit Halloween Decorations for SUV Outdoor Indoor Octopus Banner Archway Entryway Stickers Halloween Garage Door Dcor
WeCraftool$19.0678 rev
Halloween Trunk or Treat Car Decorations Kit Car Trunk Decorations for Halloween for SUV Garage Door Haunted House Decorations
LabFarm$9.9010 rev
LIANORIST Monster Trunk or Treat Car Decorations Kit Trunk or Treat Decorations for Car & SUV Halloween Decoration for Halloween Party Outdoor Indoor Garage Door with Balloons Fangs Huge Eyes
LIANORIST$19.8742 rev
Halloween Ghost Containment Themed Trunk or Treat Car Decorations Kit Ecto Containment Unit Trunk or Treat Decorations for Archway Garage Door Border Frame Haunted Home Outdoor Party Supplies
Dreasmt$6.5910 rev
Tiamon Retro Halloween Trunk or Treat Car Decorations Kits - Vintage Carnival Backdrop Balloons Decorative Cards for Circus Carnival Movie Night Halloween Car SUV Archway Garage Door Decor
Tiamon$10.1910 rev
Trending
90-day click momentum
Halloween Ghost Crochet Car Ornament Handmade Knitted Rearview Mirror Hanging Charm Cute Car Interior Decoration Swinging Ghost Ornament for Men and Women
BDZMC$9.374.4★
We Bee-Long to Jesus Trunk or Treat Car Decorations Kit Halloween Bumblebee Trunk or Treat Decorations for SUV Car Archway Garage Door Party Decorations
Know me$12.454.8★
Panelee Halloween Candy-land Trunk or Treat Car Decorations Kit Candy Backdrop Colorful Carpet Runner Lollipop Balloons Candy Signs for Baby Shower Birthday Party Supplies Photo Prop Indoor Outdoor
Panelee$23.764.9★
DXNQ Rearview Mirror Halloween Bat Decal Funny Flying Bats Window Bumper Vinyl Sticker Spooky Gothic Bats Decal for Car Truck Mirror Laptop Car Decoration Accessories (Style 1)
DXNQ$4.924.6★
Halloween Ghost Containment Themed Trunk or Treat Car Decorations Kit Ecto Containment Unit Trunk or Treat Decorations for Archway Garage Door Border Frame Haunted Home Outdoor Party Supplies
Dreasmt$6.594.0★
What buyers say about trunk or treat car decorations kit
What buyers praise and complain about, mined from review topics.What buyers love
“Great quality, cool looking air freshner”
“fit the mirror quite well”
“Kid friendly”
“glow really bright”
“Worth the price”
“The scent is good bot strong though”
“They are super durable”
“Exactly as pictured”
“The adhesiveness is satisfactory too”
“Look better on bright colors”
What buyers complain about
“not bright at all”
“Too small”
“The adhesive quality was not good”
“Some of the glow sticks don't work”
“Bad quality”
“doesnt stay smelling very long at all”
“Break easily”
“Some of the glow sticks dont work”
“The picture is deceptive”
“no other colors available”
Top return reasons
Common questions
- Is trunk or treat car decorations kit profitable to sell on Amazon United States?
- The niche generates $224K/yr across 94 tracked products. 2 of 20 products launched in the last 360 days are still selling. 90-day search growth is +126.6%. Flapen's verdict: Worth a look (67/100).
- How competitive is the trunk or treat car decorations kit niche?
- 73 brands and 97 sellers compete. The top 5 products take 23% of clicks and top 5 brands hold 27% of demand.
- What do buyers complain about in trunk or treat car decorations kit?
- Top complaints mined from reviews: Brightness/Shine/Glow, Size-Overall, Adhesion/Stickiness. The return rate is 2.8%.
- When does demand for trunk or treat car decorations kit peak?
- Demand peaks in Sep–Oct; the busiest month runs 1224.2× the quietest.
- What does it cost to enter the trunk or treat car decorations kit niche?
- Listings span $3.21–$58.22; the average listing price is $16.89 (sweet spot $15–$100). The average incumbent carries 388 reviews — the moat a new listing must climb.