black heart sunglasses
Skip itPrices mostly outside the sweet spot ($4.94–$16.11) — this niche doesn't clear our bar today.
Conversion
Great7.4%search→purchase rate — share of searches ending in a sale
Review moat
Good599.62avg incumbent reviews — the moat a new listing must climb
Brand share
Okay79%top-5 brand share — brands hold most of the demand
Returns
Okay3.7%return rate — above 5% kills the launch gate
Avg price
Okay$9.09avg listing price — sweet spot $15–$100
Growth
Bad-7.6%90-day search growth — must beat 0% to launch
Competition
Bad75%top-5 click share — a locked-up shelf
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Market size
Bad$42K$42K/yr · 63K searches
Price range
Bad$4.94–$16.11cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, black heart sunglasses is a $42K/yr Amazon United States market (63K searches/yr). The top 5 brands hold 79% of demand. Demand peaks in Sep–Oct. Verdict: Skip it — 31/100.
Data updated Jul 12, 2026 · scored weekly · How we score niches
black heart sunglasses market data
- Units sold / yr
- 4K–5K
- avg 100–250/product
- Revenue / yr
- $36K–$45K
- units × avg price
- Conversion rate
- 7.4%
- Avg BSR
- #6,502
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 85%
- Out of stock
- 0.4%
- Avg brand age
- 37 months
- Avg seller age
- 200 days
Competition & brand share
The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.Brands
12 falling
Sellers
14
Top-5 brand share
79%
Top 20: 100%
Top-5 click share
75%
Top 20: 100%
Open market
17%
- BOUBONI59%
- Morcheiong7%
- Ricawa5%
- Bouiexye4%
- YooThink4%
- Gleyemor4%
- Open — no brand owns it (6 brands, 17%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -7.6% search growth over the last 90 days.Peak months: Sep, Oct · busiest ÷ quietest = 3.5×
Top black heart sunglasses search terms
- black heart sunglasses45K/yr
- black heart glasses10K/yr
- black heart shaped sunglasses4K/yr
- black heart sunglasses bulk4K/yr
Top black heart sunglasses 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 13 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
BOUBONI 6 Pack Black Heart Sunglasses Vintage Heart Shaped Glasses Bulk Bachelorette Sunglasses for Women Wedding Party Supplies Favor
BOUBONI$9.894.8★528 rev
BOUBONI Heart Shaped Sunglasses Vintage Heart Glasses Bridal Party Sunglasses for Women Wedding Bachelorette Party Favors (1 Black)
BOUBONI$5.934.6★115 rev
Morcheiong 8/16 Pcs Heart Shaped Sunglasses Bulk Vintage Heart Glasses Bachelorette Party Favors for Women Wedding Bridal (8 Black)
Morcheiong$11.734.7★38 rev
4 Pack Heart Shaped Sunglasses Trendy Cat Eye Love Heart Glasses Vintage Retro Heart Sunglasses for Women(Black)
Ricawa$8.574.7★277 rev
Bouiexye 10 Pack Black Heart Sunglasses Bachelorette Vintage Heart Shaped Glasses for Wedding Bridesmaid Party Favor Accessories
Bouiexye$12.824.8★167 rev
Newest
by launch dateMorcheiong 8/16 Pcs Heart Shaped Sunglasses Bulk Vintage Heart Glasses Bachelorette Party Favors for Women Wedding Bridal (8 Black)
Morcheiong$11.7338 rev
Semato 2 Pcs Black Heart Shaped Sunglasses
Semato$5.8147 rev
PLULON 2 Pairs Heart Sunglasses for Women Heart Love Shaped Glasses Vintage Black Sunglasses Retro Lovely Fashion Cute Sun Glasses Suitable for Bachelorette Party Favors
PLULON$4.9493 rev
BOUBONI Heart Shaped Sunglasses Vintage Heart Glasses Bridal Party Sunglasses for Women Wedding Bachelorette Party Favors (1 Black)
BOUBONI$5.93115 rev
Bouiexye 10 Pack Black Heart Sunglasses Bachelorette Vintage Heart Shaped Glasses for Wedding Bridesmaid Party Favor Accessories
Bouiexye$12.82167 rev
Trending
90-day click momentumMorcheiong 8/16 Pcs Heart Shaped Sunglasses Bulk Vintage Heart Glasses Bachelorette Party Favors for Women Wedding Bridal (8 Black)
Morcheiong$11.734.7★
Gleyemor Polarized Heart Shaped Sunglasses for Women Metal Frame Cute Lovely Glasses 100% UV Protection (Black/Grey)
Gleyemor$12.754.6★
PLULON 2 Pairs Heart Sunglasses for Women Heart Love Shaped Glasses Vintage Black Sunglasses Retro Lovely Fashion Cute Sun Glasses Suitable for Bachelorette Party Favors
PLULON$4.944.5★
Bouiexye 10 Pack Black Heart Sunglasses Bachelorette Vintage Heart Shaped Glasses for Wedding Bridesmaid Party Favor Accessories
Bouiexye$12.824.8★
JOVAKIT Polarized Heart Shaped Sunglasses for Women Vintage Fashion Lovely Retro Oversized Eyeglasses Style UV400 Protection Lens (Black/Grey)
JOVAKIT$9.934.6★
What buyers say about black heart sunglasses
What buyers praise and complain about, mined from review topics.What buyers love
“comfortable”
“Fit very nice”
“somewhat durable”
“Decent quality,”
“They are lightweight”
“Great price for a small little gift to add into their baskets”
“Super fun party favor”
“Price is right, too”
“stylish”
Top return reasons
Common questions
- Is black heart sunglasses profitable to sell on Amazon United States?
- The niche generates $42K/yr across 13 tracked products. 90-day search growth is -7.6%. Flapen's verdict: Skip it (31/100).
- How competitive is the black heart sunglasses niche?
- 12 brands and 14 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 79% of demand.
- When does demand for black heart sunglasses peak?
- Demand peaks in Sep–Oct; the busiest month runs 3.5× the quietest.
- What does it cost to enter the black heart sunglasses niche?
- Listings span $4.94–$16.11; the average listing price is $9.09 (sweet spot $15–$100). The average incumbent carries 600 reviews — the moat a new listing must climb.