Is kansas city chiefs party supplies profitable to sell on Amazon United States?

The niche generates $33K/yr across 24 tracked products. 1 of 11 products launched in the last 360 days are still selling. 90-day search growth is +0.7%. Flapen's verdict: Skip it (40/100).

How competitive is the kansas city chiefs party supplies niche?

19 brands and 24 sellers compete. The top 5 products take 52% of clicks and top 5 brands hold 72% of demand.

What do buyers complain about in kansas city chiefs party supplies?

Top complaints mined from reviews: Inflation/Deflation, Durability, Size-Overall. The return rate is 4.5%.

When does demand for kansas city chiefs party supplies peak?

Demand peaks in Feb; the busiest month runs 38.7× the quietest.

What does it cost to enter the kansas city chiefs party supplies niche?

Listings span $5.90–$29.63; the average listing price is $14.66 (sweet spot $15–$100). The average incumbent carries 283 reviews — the moat a new listing must climb.

kansas city chiefs party supplies

Skip it

A small market ($33K/yr) — this niche doesn't clear our bar today.

Review moat

Great282.83

avg incumbent reviews — the moat a new listing must climb

Avg price

Good$14.66

avg listing price — sweet spot $15–$100

Price range

Good$5.90–$29.63

cheapest to priciest tracked listing — scored on the share inside $15–$100

Competition

Good52%

top-5 click share — leaders hold, buyers still browse

Brand share

Good72%

top-5 brand share — brands hold most of the demand

Conversion

Okay3.7%

search→purchase rate — share of searches ending in a sale

Returns

Okay4.5%

return rate — above 5% kills the launch gate

Growth

Okay+0.7%

90-day search growth — must beat 0% to launch

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Market size

Bad$33K

$33K/yr · 60K searches

Signals Low Review Barrier

According to Flapen's Amazon United States niche tracking, kansas city chiefs party supplies is a $33K/yr Amazon United States market (60K searches/yr). The top 5 brands hold 72% of demand. Demand peaks in Feb. Verdict: Skip it — 40/100.

Data updated Jul 23, 2026 · scored weekly · How we score niches

kansas city chiefs party supplies market data

Units sold / yr: 3K–4K; avg 0–100/product
Revenue / yr: $44K–$59K; units × avg price
Conversion rate: 3.7%
Avg BSR: #5,288
Page quality: 0%
Prime: 100%
Sponsored: 71%
Out of stock: 16.3%
Avg brand age: 42 months
Avg seller age: 167 days

Competition & brand share

The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them.

Brands

19 falling

Sellers

Top-5 brand share

72%

Top 20: 100%

Top-5 click share

52%

Top 20: 96%

Open market

23%

Bahteliv27%
Ezcpigei22%
Bovulo11%
Trendware6%
YEOCU6%
Antetek5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +0.7% search growth over the last 90 days.

Peak months: Feb · busiest ÷ quietest = 38.7×

Open Trend

Top kansas city chiefs party supplies search terms

chiefs birthday party decorations11K/yr +4.1%3.5% conv.
kansas city chiefs birthday decorations10K/yr -19.4%3.6% conv.
chiefs party decorations10K/yr +2.9%3.8% conv.
chiefs banner4K/yr +27.1%0.6% conv.
chiefs decorations5K/yr +5.0%0.9% conv.
chiefs party favors3K/yr -1.2%0.3% conv.
chiefs decorations for party2K/yr +57.0%2.1% conv.
kansas city chiefs napkins2K/yr +11.5%0.4% conv.
chiefs party decor2K/yr -14.4%1.9% conv.
kansas city chiefs plates1K/yr +9.2%1.6% conv.

All search terms

Top kansas city chiefs party supplies 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)3 products missing review or click data not plotted

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

42pcs Kansas Party Decoration Pack IncludesBannerCake TopperBlackdrop Balloons for Chief party Decoration

Bahteliv$24.494.5★154 rev

Patrick Mahomes Birthday Decorations Football Party Supplies Include Happy Birthday Banner Cake Topper and Cupcake Toppers Balloons for Kids Party Decor

Bovulo$19.755.0★2 rev

Kansas City Birthday Party Supplies Backdrop 5x3 Football Star Happy Birthday Cake Topper Ballons Background Photography Chiefs Team Party Decorations Banner Photo Booth Props

Ezcpigei$12.900.0★0 rev

Kansas City Birthday Party Supplies Backdrop 5x3 Football Star Happy Birthday Background Photography Chiefs Team Party Decorations Banner Photo Booth Props

Ezcpigei$12.505.0★1 rev

YEOCU Football Birthday Decor No DIY Happy Birthday Banner

YEOCU$17.245.0★18 rev

Newest

by launch date

Antetek 40Pack Kansas Party Supplies Set Birthday Decorations Tableware Kit With 20 7Plates 20 Napkins for Chief Party Decoration

Antetek$9.9113 rev

3mo ago

Kansas City Birthday Party Supplies Backdrop 5x3 Football Star Happy Birthday Cake Topper Ballons Background Photography Chiefs Team Party Decorations Banner Photo Booth Props

Ezcpigei$12.900 rev

6mo ago

Top Cup NFL Kansas City Chiefs 20 oz Reusable Aluminum Cups 20 Count | Officially Licensed Durable Reusable & Recyclable Made in USA

Top Cup$21.75727 rev

7mo ago

YEOCU Football Birthday Decor No DIY Happy Birthday Banner

YEOCU$17.2418 rev

7mo ago

Trendware Kansas City Chiefs Paper Plate and Napkin Party Kit 72 ct Officially Licensed

Trendware$29.631,794 rev

8mo ago

What buyers say about kansas city chiefs party supplies

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall14%

“It added a decorative touch to my Super Bowl table, and the quality was sturdy and well-made”

Size-Overall13%

“perfect size”

Value For Money13%

“Money well spent”

Advertised Vs Actual Product10%

“Exactly as expected”

Temperature Retention7%

“Keeps beer cold”

Fun/Entertainment Experience5%

“Fun for kids”

Durability4%

“Durable”

Inflation/Deflation4%

“Did not deflate at all”

Color4%

“The size and color of this was ok,”

Assembly/Installation3%

“Easy to set up”

What buyers complain about

Inflation/Deflation33%

“Doesnt inflate”

Durability13%

“it did not hold up :”

Size-Overall11%

“Massive”

Quality-Overall7%

“Cheap”

Thickness5%

“They are just ok A bit on the thin side”

Value For Money5%

“Not worth it”

Functionality-Overall2%

“Does not work”

Ease Of Use2%

“Could not use”

Material Quality2%

“Very cheap material”

Instructions/User Manual/Troubleshooting2%

“Unusable, inadequate instructions”

Top return reasons

Size-Overall29%

Inflation/Deflation25%

Advertised Vs Actual Product12%

Material Quality8%

Value For Money5%

Defective Material/Parts3%

Quality-Overall3%

Functionality-Overall3%

Leak-Proof3%

Color1%

Common questions

Is kansas city chiefs party supplies profitable to sell on Amazon United States?: The niche generates $33K/yr across 24 tracked products. 1 of 11 products launched in the last 360 days are still selling. 90-day search growth is +0.7%. Flapen's verdict: Skip it (40/100).
How competitive is the kansas city chiefs party supplies niche?: 19 brands and 24 sellers compete. The top 5 products take 52% of clicks and top 5 brands hold 72% of demand.
What do buyers complain about in kansas city chiefs party supplies?: Top complaints mined from reviews: Inflation/Deflation, Durability, Size-Overall. The return rate is 4.5%.
When does demand for kansas city chiefs party supplies peak?: Demand peaks in Feb; the busiest month runs 38.7× the quietest.
What does it cost to enter the kansas city chiefs party supplies niche?: Listings span $5.90–$29.63; the average listing price is $14.66 (sweet spot $15–$100). The average incumbent carries 283 reviews — the moat a new listing must climb.