Custom Thong
FailDemand is soft, at -42.1% this quarter, so Custom Thong is a Fail.
- Flapen Score
- 41 / 100Ranks 11,351 of 16,930 Clothing, Shoes & Jewelry niches · −4 vs the category median of 4541
- Market size
- $190K/yr759K searches / yr
- 90-day growth
- -42.1%search demand this quarter
- Competition
- 64%top-5 click share · 9 brands · 11 sellers
Flapen Score
Custom Thong against its category
The dotted line is the Clothing, Shoes & Jewelry average. Past it, Custom Thong is stronger. Inside it, weaker.
Market
The Custom Thong market on Amazon at a glance
Shoppers on Amazon United States searched for Custom Thong 759K times last year and spent an estimated $190K. The top 5 brands take 82% of clicks. Demand peaks in Jan–Feb. Flapen scores it 41 out of 100, a Fail.
01 · Demand
An estimated 2.1% of those searches ended in a purchase.
Shoppers searched for this 759K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.1% of those searches ended in a purchase. Searches in the last 90 days moved -42.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $190K a year.
- Searches, last 12 months
- 759K
- Growth, 90 days vs prior 90
- -42.1%
- Conversion, latest week
- 2.1%
- Market size, estimated
- $190Ka year
- Peak month
- February3.1× the quietest month
- Top search term
- custom thong137K searches a year
02 · Price
A sale here is worth $11.78.
Listings sell for $11.78 on average, from $7.11 to $18.70. Amazon reports units sold in ranges. This niche sold 5K to 6K a year. The average listing sells 100 to 250 of them. At $11.78 that is $1K to $3K a year per listing.
- Average price
- $11.78under the $15 to $100 sweet spot
- Price range
- $7.11–$18.70
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 5K–6K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $1K–$3K
- Returns
- 0.4%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
56% of listings pay for placement with sponsored ads. 75% ship with Prime. On an average day, 0.7% of listings are out of stock. The average listing ranks #5,073 within Lingerie. It carries 260 reviews at 4.48 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 56%
- Prime listings
- 75%
- Out of stock, average day
- 0.7%
- Average rank
- #5,073in Lingerie
- Average rating
- 4.48 starsAmazon United States average 4.42 stars
- Average reviews
- 260per listing
- Listings tracked
- 16
04 · Newcomers
0 of last year's 4 launches cleared the first-year sales bar.
4 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 35 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 4
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 35 months
Products
Top Custom Thong products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 13, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
ToKuaigo Personalized Thongs with Name - Custom Thong with Name Bra Set Personalized Gifts Custom Funny Name Underwear
- Price
- $13.12
- Rating
- 4.6/5
- Reviews
- 70
- Age
- 1y ago

ZSXZCGSB Sexy Underwear for Women Lace Thongs with Sparkling Letter Charms Fun and Flirty Panties for Women Sexy
- Price
- $8.13
- Rating
- 4.2/5
- Reviews
- 74
- Age
- 8mo ago

Eoribag Womens Personalized Lace Thongs with Funny Rhinestone Letters Custom Name Underwear Panties for CouplesChristmas & Valentines Day GiftBlack
- Price
- $8.18
- Rating
- 4.6/5
- Reviews
- 539
- Age
- 1y ago

AICHENG 2-Pack Personalized Thongs with Names Custom Name Thong Diy Gold Rhinestone Shiny Letters Name Customize Your Fashion Logo The Letters Are Hand Sewn Very Strong And Not Easy To Fall Off
- Price
- $17.09
- Rating
- 4.6/5
- Reviews
- 805
- Age
- 2y ago

2-Pack Personalized Thongs with Names Custom Lace Underwear Panties with Rhinestone Shiny Letter Name for Women & Girlfriend Birthday Gift/Valentines Day Gift Black
- Price
- $18.70
- Rating
- 4.4/5
- Reviews
- 193
- Age
- 1y ago
Trending
estimated 90-day click momentum
Eoribag Womens Personalized Lace Thongs with Funny Rhinestone Letters Custom Name Underwear Panties for Couples Christmas & Valentines Day Gift Pink
- Price
- $9.21
- Rating
- 4.6/5
- Reviews
- 539
- Age
- 1y ago

ZSXZCGSB Sexy Underwear for Women Lace Thongs with Sparkling Letter Charms Fun and Flirty Panties for Women Sexy
- Price
- $8.07
- Rating
- 4.2/5
- Reviews
- 74
- Age
- 8mo ago

loumssiy Personalized Thongs with Names Bra Set for Women Thong Bra with Shine Metal Letters Personality Sexy Underwear Set (B-1 Medium)
- Price
- $15.23
- Rating
- 4.2/5
- Reviews
- 50
- Age
- 1y ago

ZSXZCGSB Sexy Underwear for Women Lace Thongs with Sparkling Letter Charms Fun and Flirty Panties for Women Sexy
- Price
- $8.13
- Rating
- 4.2/5
- Reviews
- 74
- Age
- 8mo ago

Eoribag Womens Personalized Lace Thongs with Funny Rhinestone Letters Custom Name Underwear Panties for CouplesChristmas & Valentines Day GiftBlack
- Price
- $9.11
- Rating
- 4.6/5
- Reviews
- 539
- Age
- 1y ago
Newest
by launch date
ToKuaigo Personalized Thongs with Name - Custom Thong with Name Bra Set Personalized Gifts Custom Funny Name Underwear
- Price
- $13.07
- Rating
- 4.6/5
- Reviews
- 70
- Age
- 8mo ago

ZSXZCGSB Sexy Underwear for Women Lace Thongs with Sparkling Letter Charms Fun and Flirty Panties for Women Sexy
- Price
- $8.13
- Rating
- 4.2/5
- Reviews
- 74
- Age
- 8mo ago

ZSXZCGSB Sexy Underwear for Women Lace Thongs with Sparkling Letter Charms Fun and Flirty Panties for Women Sexy
- Price
- $8.07
- Rating
- 4.2/5
- Reviews
- 74
- Age
- 8mo ago

ZSXZCGSB Sexy Underwear for Women Lace Thongs with Sparkling Letter Charms Fun and Flirty Panties for Women Sexy
- Price
- $8.08
- Rating
- 4.2/5
- Reviews
- 74
- Age
- 8mo ago

2-Pack Personalized Thongs with Names Custom Lace Underwear Panties with Rhinestone Shiny Letter Name for Women & Girlfriend Birthday Gift/Valentines Day Gift Black
- Price
- $18.70
- Rating
- 4.4/5
- Reviews
- 193
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 64% of clicks. Leaders hold, but buyers still shop past them.
Brands
9 falling
Sellers
11
Est. top-5 brand share
82%
Top 20: 100%
Est. top-5 click share
64%
Top 20: 100%
Open market
11%
- ToKuaigo35%
- ZSXZCGSB16%
- Eoribag15%
- AICHENG8%
- Generic8%
- loumssiy7%
- Open — no brand owns it (3 brands, 11%)
Demand
Custom Thong search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Feb · busiest ÷ quietest = 3.1×
Search terms
Top Custom Thong search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- custom thong137K/yr
- custom underwear for women68K/yr
- custom panties50K/yr
- custom thongs with name on it58K/yr
- thong with name on it42K/yr
- name thong42K/yr
- custom underwear39K/yr
- custom name thong31K/yr
- name thongs for women33K/yr
- personalized thong37K/yr
Reviews and returns
What reviews say buyers love and hate about Custom Thong
We read the reviews and the return reasons for every product selling here.
“it did not fit me properly at all”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
21 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Custom Thong questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









