Is happy birthday foil balloons profitable to sell on Amazon United States?

The niche generates $102K/yr across 47 tracked products. 1 of 8 products launched in the last 360 days are still selling. 90-day search growth is -4.4%. Flapen's verdict: Worth a look (50/100).

How competitive is the happy birthday foil balloons niche?

34 brands and 59 sellers compete. The top 5 products take 37% of clicks and top 5 brands hold 48% of demand.

What do buyers complain about in happy birthday foil balloons?

Top complaints mined from reviews: Inflation/Deflation, Quality-Overall, Functionality-Overall. The return rate is 3.2%.

What does it cost to enter the happy birthday foil balloons niche?

Listings span $4.94–$24.45; the average listing price is $9.47 (sweet spot $15–$100). The average incumbent carries 1,457 reviews — the moat a new listing must climb.

happy birthday foil balloons

Worth a look

Shows no brand lock-in (top 5 brands take 48% of clicks), but soft demand (-4.4% this quarter) keeps it on the watch list.

Brand share

Great48%

top-5 brand share — no brand owns this niche

Competition

Great37%

top-5 click share — an open shelf

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Conversion

Good4.1%

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

Review moat

Good1,457.3

avg incumbent reviews — the moat a new listing must climb

Returns

Okay3.2%

return rate — above 5% kills the launch gate

Price range

Okay$4.94–$24.45

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

Avg price

Okay$9.47

avg listing price — sweet spot $15–$100

Market size

Okay$102K

$102K/yr · 264K searches

Growth

Bad-4.4%

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

Signals No Dominant Brand

According to Flapen's Amazon United States niche tracking, happy birthday foil balloons is a $102K/yr Amazon United States market (264K searches/yr). The top 5 brands hold 48% of demand. Verdict: Worth a look — 50/100.

Data updated Jul 10, 2026 · scored weekly · How we score niches

happy birthday foil balloons market data

Units sold / yr: 10K–13K; avg 100–250/product
Revenue / yr: $95K–$118K; units × avg price
Conversion rate: 4.1%
Avg BSR: #1,234
Page quality: 0%
Prime: 100%
Sponsored: 89%
Out of stock: 0.0%
Avg brand age: 31 months
Avg seller age: 172 days

Competition & brand share

Clicks spread well past the top 5 (37% combined) — an open shelf where new products get seen.

Brands

34 falling

Sellers

Top-5 brand share

48%

Top 20: 88%

Top-5 click share

37%

Top 20: 74%

Open market

47%

WESTGO14%
TONIFUL9%
K.E.J.9%
ASIYUHY8%
xiangsushijie8%
Lingqiang5%

Demand

Weekly Amazon search volume, last 38 weeks — -4.4% search growth over the last 90 days.

Open Trend

Top happy birthday foil balloons search terms

happy birthday foil balloons36K/yr +13.6%2.7% conv.
happy birthday balloons letters46K/yr -14.5%2.7% conv.
happy birthday mylar balloons19K/yr -14.1%3.3% conv.
happy birthday letter balloons15K/yr +15.0%2.6% conv.
happy birthday banner balloon16K/yr -0.3%3.2% conv.
hbd balloons12K/yr +1.6%1.9% conv.
balloon banner13K/yr +3.0%0.6% conv.
birthday foil balloons13K/yr +0.4%1.7% conv.
foil birthday balloons14K/yr -13.6%2.1% conv.
happy birthday foil balloon10K/yr -11.9%2.1% conv.

All search terms

Top happy birthday foil balloons 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★)

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

Top sellers

by 90-day click share

Gold Happy Birthday Balloons Banner 16 Inch Mylar Foil Letters Inflatable Party Decor and Birthday Decorations for Women Men Boys & Girls Kids and Adults Reusable Party Supplies

WESTGO$6.324.3★11,572 rev

24 Pcs Happy Birthday Foil Balloons 18 inch Round Helium Floating Mylar Balloon Inflatable Balloons for Birthday Party Decorations Supplies 12 Patterns

ASIYUHY$7.994.6★248 rev

Silver Happy Birthday Balloon Banner Set -16 Inch Foil Letters Balloons Reusable Birthday Decorations and Party Supplies Suitable for Men and Womens Birthday DecorationsParty Backdrop

K.E.J.$5.464.4★728 rev

TONIFUL Black Happy Birthday Balloons Banner Decoration 16 Inch Mylar Foil Letters Birthday Sign Banner Bunting Reusable for 30th 40th 50th 60th Men Adults and Halloween Party Supplies

TONIFUL$6.244.3★12,198 rev

Silver Happy Birthday Banner Balloon Aluminum Foil 16 Inch Letter 10 Inch Five Pointed Star Four Pointed Star Suitable for Kids Men Women Boys and Girls Party Decoration Supplies

xiangsushijie$6.014.4★1,256 rev

Newest

by launch date

40 Inch Cream HBD Balloons for Boho Birthday Party Decorations Giant Beige HBD Letter Foil Mylar Balloon Banner Helium Supported Ivory White Sand Neutral Happy Birthday Sign for Girls Women Boys Men

Lingqiang$10.082,082 rev

7mo ago

8PCS Happy Birthday Foil Balloons 18inch Black Gold Round Aluminum Mylar Balloon Inflatable Balloons for Birthday Party Decorations Supplies

CSTYWC$7.579 rev

8mo ago

Vrukiaa Colorful Happy Birthday Banner Foil Letter Balloon 14 Inch 3D Plaid Polka Dots Stripes Patterned Reusable Mylar Foil Letters Birthday Decorations (Birthday Banner 1)

Vrukiaa$10.01101 rev

8mo ago

Happy Birthday Cupcake Cute Foil Balloons Rainbow Sprinkle Happy Birthday Inflatable Mylar Round Balloon and Mini Cupcake Helium Balloons for Kids Children Girls Sweet birthday Party Decorations

Paeyeq$9.53219 rev

1y ago

PAKESI 100Pcs Happy Birthday Balloon - Helium Foil Balloon for Birthday Party Decoration with Ribbons Suitable for Children Adults Anniversaries Baby Showers(25 Style)

PAKESI$24.4527 rev

1y ago

What buyers say about happy birthday foil balloons

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

What buyers love

Quality-Overall18%

“Amazing quality”

Value For Money13%

“Great value”

Color11%

“Color is pretty”

Assembly/Installation8%

“Easy to assemble”

Size-Overall7%

“Great size”

Advertised Vs Actual Product7%

“As pictured”

Ease Of Use7%

“Easy to use”

Inflation/Deflation7%

“Easy to use and inflate”

Design-Overall4%

“Cute designs”

Durability4%

“very durable”

What buyers complain about

Inflation/Deflation40%

“Deflated quickly”

Quality-Overall18%

“Cheap quality”

Functionality-Overall4%

“Not effective”

Size-Overall3%

“A bit smaller than I imagined”

Strap/String Quality3%

“not enough string to hang on”

Value For Money3%

“although a little more costly than ones I have bought before”

Leak-Proof2%

“then leaks”

Advertised Vs Actual Product2%

“not as advertised”

Ease Of Use2%

“couldn't use”

Adhesion/Stickiness2%

“Adhesive stickers they came with not that great though”

Top return reasons

Size-Overall22%

Inflation/Deflation21%

Value For Money16%

Color15%

Advertised Vs Actual Product6%