4th of july bikini
Worth a lookShows demand growing >1,000% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Growth
Incredible>1,000%90-day search growth — must beat 0% to launch
Competition
Incredible14%top-5 click share — an open shelf
Avg price
Incredible$29.21avg listing price — sweet spot $15–$100
Brand share
Great48%top-5 brand share — no brand owns this niche
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Price range
Great$8.05–$44.31cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Okay1,758.53avg incumbent reviews — the moat a new listing must climb
Returns
Bad10.8%return rate — above 5% kills the launch gate
Conversion
Bad0.3%search→purchase rate — share of searches ending in a sale
Market size
Bad$10K$10K/yr · 135K searches
According to Flapen's Amazon United States niche tracking, 4th of july bikini is a $10K/yr Amazon United States market (135K searches/yr). The top 5 brands hold 48% of demand. Demand peaks in Jun–Jul. Verdict: Worth a look — 59/100.
Data updated Jul 14, 2026 · scored weekly · How we score niches
4th of july bikini market data
- Units sold / yr
- 500–750
- avg 0–100/product
- Revenue / yr
- $15K–$22K
- units × avg price
- Conversion rate
- 0.3%
- Avg BSR
- #248
- Page quality
- 0%
- Prime
- 97%
- Sponsored
- 67%
- Out of stock
- 10.4%
- Avg brand age
- 29 months
- Avg seller age
- 173 days
Competition & brand share
Clicks spread well past the top 5 (14% combined) — an open shelf where new products get seen.Brands
55 rising
Sellers
70
Top-5 brand share
48%
Top 20: 83%
Top-5 click share
14%
Top 20: 36%
Open market
48%
- Zando12%
- ZAFUL11%
- ROSEWE9%
- Nigbriz8%
- Century Star8%
- Summer Mae5%
Demand & seasonality
Weekly Amazon search volume, last 99 weeks — >1,000% search growth over the last 90 days.Peak months: Jun, Jul · busiest ÷ quietest = 282.4×
Top 4th of july bikini search terms
- american flag tankini23K/yr
- patriotic tankini14K/yr
- 4th of july tankini for women13K/yr
- 4th of july tankini13K/yr
- patriotic tankini swimsuits for women12K/yr
- red white and blue tankini swimsuit9K/yr
- american flag tankini women9K/yr
- red white blue tankini8K/yr
- 4th of july tankini swimsuits for women8K/yr
- american flag tankini swimsuits for women8K/yr
Top 4th of july bikini 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
ROSEWE Two Piece Tankini Swimsuits for Women Tummy Control Bathing Suit with Skirt V-Neck Swimdress
ROSEWE$38.144.0★608 rev
Century Star 2025 Two Piece Womens Tankini Swimsuits Modest Tankini Bathing Suit Tops with Shorts Tummy Control Swimwear A American Flag 10-12
Century Star$30.734.3★789 rev
Summer Mae Blouson Tankini Swimsuits for Women 2026 Tummy Control Two Piece Bathing Suits with Sporty Pockets Swim Shorts Flag of Hearts Size 14
Summer Mae$44.114.4★4,211 rev
Womens Tankini Swimsuits High Waisted Bathing Suits Tummy Control Ruffled Top Swimwear Two Piece Swimming Suits 28 American Flag 10-12
American Trends$26.834.5★10,167 rev
Century Star Two Piece Tankini Swimsuits for Women 2026 Tummy Control Bathing Suit with Shorts Athletic Two Side Pockets Swimwear American Flag Large
Century Star$31.793.7★5 rev
Newest
by launch date
Century Star Womens Tummy Control Tankini Swimsuits Chest Ruched Two Piece Tankini Bathing Suit Tops Boyshorts Swimwear American Flag 12-14
Century Star$33.21186 rev
ZAFUL Womens Tankini Swimsuits V Neck Halter Top with Boyshorts Bottom Tummy Control Two Piece Bathing Suit 2-Flag Blue M
ZAFUL$36.59135 rev
ZAFUL Womens Tankini Swimsuits V Neck Tummy Control Bow Color Block Two Piece Swimsuits Bathing Suit (5-B-Flag XL)
ZAFUL$27.54127 rev
ROSEWE Two Piece Tankini Swimsuits for Women Tummy Control Bathing Suit with Skirt V-Neck Swimdress
ROSEWE$38.14608 rev
ROSEWE Modest Tankini Swimsuits for Women Two Piece Athletic Womens Bathing Suits Blouson Tank Tops with Board Shorts
ROSEWE$38.681,821 rev
Trending
90-day click momentumROSEWE Two Piece Tankini Swimsuits for Women Tummy Control Bathing Suit with Skirt V-Neck Swimdress
ROSEWE$38.404.0★
ZAFUL Womens Tankini Swimsuits V Neck Halter Top with Boyshorts Bottom Tummy Control Two Piece Bathing Suit 2-Flag Blue M
ZAFUL$36.594.4★
ROSEWE Modest Tankini Swimsuits for Women Two Piece Athletic Womens Bathing Suits Blouson Tank Tops with Board Shorts
ROSEWE$38.684.4★
Summer Mae Blouson Tankini Swimsuits for Women 2026 Tummy Control Two Piece Bathing Suits with Sporty Pockets Swim Shorts Flag of Hearts Size 14
Summer Mae$44.114.4★
Century Star Womens Tummy Control Tankini Swimsuits Chest Ruched Two Piece Tankini Bathing Suit Tops Boyshorts Swimwear American Flag 12-14
Century Star$33.214.3★
What buyers say about 4th of july bikini
What buyers praise and complain about, mined from review topics.What buyers love
“Happy with the fit”
“Good quality”
“So comfortable”
“Great style”
“I love the color”
“Great material”
“Worth the money”
“The patriotic design is vibrant and eye-catching”
“this top would fit various chest sized women”
“comfortable for active play”
What buyers complain about
“Runs very small”
“the only reason I didn't give it 5* is because there's not much bust support”
“Not blue”
“Dont match up the triangle shape in the middle is different on both levels”
“they were not comfortable”
“Extremely see through”
“Poor quality”
“Bottoms run large”
“A little short in the torso”
“It smells”
Top return reasons
Common questions
- Is 4th of july bikini profitable to sell on Amazon United States?
- The niche generates $10K/yr across 169 tracked products. 16 of 80 products launched in the last 360 days are still selling. 90-day search growth is >1,000%. Flapen's verdict: Worth a look (59/100).
- How competitive is the 4th of july bikini niche?
- 55 brands and 70 sellers compete. The top 5 products take 14% of clicks and top 5 brands hold 48% of demand.
- What do buyers complain about in 4th of july bikini?
- Top complaints mined from reviews: Size-Overall, Chest Fit, Color. The return rate is 10.8% — above our launch gate.
- When does demand for 4th of july bikini peak?
- Demand peaks in Jun–Jul; the busiest month runs 282.4× the quietest.
- What does it cost to enter the 4th of july bikini niche?
- Listings span $8.05–$44.31; the average listing price is $29.21 (sweet spot $15–$100). The average incumbent carries 1,759 reviews — the moat a new listing must climb.