French Curve
MaybeAn estimated 0.8% of orders come back. But demand is soft, at -9.9% this quarter, so French Curve is a Maybe.
- Flapen Score
- 55 / 100Top 13% of 4,656 Arts, Crafts & Sewing niches · +9 vs the category median of 4655
- Market size
- $127K/yr151K searches / yr
- 90-day growth
- -9.9%search demand this quarter
- Competition
- 46%top-5 click share · 19 brands · 40 sellers
Flapen Score
French Curve against its category
The dotted line is the Arts, Crafts & Sewing average. Past it, French Curve is stronger. Inside it, weaker.
Market
The French Curve market on Amazon at a glance
Shoppers on Amazon United States searched for French Curve 151K times last year and spent an estimated $127K. The top 5 brands take 53% of clicks. Flapen scores it 55 out of 100, a Maybe.
01 · Demand
An estimated 6.3% of those searches ended in a purchase.
Shoppers searched for this 151K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 6.3% of those searches ended in a purchase. Searches in the last 90 days moved -9.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $127K a year.
- Searches, last 12 months
- 151K
- Growth, 90 days vs prior 90
- -9.9%
- Conversion, latest week
- 6.3%
- Market size, estimated
- $127Ka year
- Peak month
- February1.4× the quietest month
- Top search term
- french curve ruler39K searches a year
02 · Price
A sale here is worth $13.40.
Listings sell for $13.40 on average, from $4.38 to $46.68. Amazon reports units sold in ranges. This niche sold 10K to 13K a year. The average listing sells 250 to 500 of them. At $13.40 that is $3K to $7K a year per listing.
- Average price
- $13.40under the $15 to $100 sweet spot
- Price range
- $4.38–$46.68
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 10K–13K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $3K–$7K
- Returns
- 0.8%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
94% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 1.2% of listings are out of stock. The average listing ranks #194 within Sewing Notions & Supplies. It carries 586 reviews at 4.63 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 94%
- Prime listings
- 100%
- Out of stock, average day
- 1.2%
- Average rank
- #194in Sewing Notions & Supplies
- Average rating
- 4.63 starsAmazon United States average 4.42 stars
- Average reviews
- 586per listing
- Listings tracked
- 32
04 · Newcomers
3 of last year's 4 launches cleared the first-year sales bar.
4 products launched here in the last 12 months. 3 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 51 months on average, so the names here are settling in.
- Launched, last 12 months
- 4
- Successful launches
- 3Amazon's first-year sales bar
- Average brand age
- 51 months
Products
Top French Curve 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 18, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Clear Metric Sewing Rulers French Curve Sewing Rulers Set Sewing Tools Supplies for Quilting Dressmaking Tailors Designers Flexible PVC 9PCS
- Price
- $9.83
- Rating
- 4.6/5
- Reviews
- 509
- Age
- 2y ago

Vary Form Curve Ruler Solid Aluminum French Hip Curve Ruler for Measuring Sewing Design Making
- Price
- $9.86
- Rating
- 4.7/5
- Reviews
- 217
- Age
- 3y ago

STAEDTLER Mars Professional French Curve Design Ruler Set for Pattern Making 3 Essential A B C Shapes Blue Transparent Plastic with Inking Edge
- Price
- $9.04
- Rating
- 4.6/5
- Reviews
- 2,756
- Age
- 15y ago

LJLJ Fashion Clear Metric Sewing Ruler Set French Curve Pattern Rulers for Beginners Tailors Designers Quilting Embroidery Cross Stitch Crochet Knitting 9pcs (9-Piece Set)
- Price
- $7.98
- Rating
- 4.6/5
- Reviews
- 164
- Age
- 9mo ago

Sewing Ruler Set Clear Metric French Curve Rulers Professional Sewing Quilting Tools Supplies for Dressmaking Tailoring Designers High Quality Flexible PVC Measuring Rulers 9PCS
- Price
- $6.75
- Rating
- 4.6/5
- Reviews
- 87
- Age
- 6mo ago
Trending
estimated 90-day click momentum
Sewing Ruler Set Clear Metric French Curve Rulers Professional Sewing Quilting Tools Supplies for Dressmaking Tailoring Designers High Quality Flexible PVC Measuring Rulers 9PCS
- Price
- $6.75
- Rating
- 4.6/5
- Reviews
- 87
- Age
- 6mo ago

KEARING 12 Vary Form Curve Ruler - Clear French Hip Pattern Making Ruler
- Price
- $12.97
- Rating
- 4.6/5
- Reviews
- 116
- Age
- 2y ago

LJLJ Fashion Clear Metric Sewing Ruler Set French Curve Pattern Rulers for Beginners Tailors Designers Quilting Embroidery Cross Stitch Crochet Knitting 9pcs (9-Piece Set)
- Price
- $7.98
- Rating
- 4.6/5
- Reviews
- 164
- Age
- 9mo ago

Dritz Styling Design Ruler Rulers & Accessories Clear 1Pack
- Price
- $18.01
- Rating
- 4.6/5
- Reviews
- 1,008
- Age
- 22y ago

YLaziion 12inch 3mm Acrylic French Curve Ruler for Pattern Making- Clear Comma Shape Pattern Drafting Tool with Enlarged Scales | Non-Yellowing Vary Form Curve for Sewing & Fashion Design & Quilting
- Price
- $11.85
- Rating
- 4.6/5
- Reviews
- 26
- Age
- 1y ago
Newest
by launch date
Sewing Ruler Set Clear Metric French Curve Rulers Professional Sewing Quilting Tools Supplies for Dressmaking Tailoring Designers High Quality Flexible PVC Measuring Rulers 9PCS
- Price
- $6.75
- Rating
- 4.6/5
- Reviews
- 87
- Age
- 6mo ago

LJLJ Fashion Clear Metric Sewing Ruler Set French Curve Pattern Rulers for Beginners Tailors Designers Quilting Embroidery Cross Stitch Crochet Knitting 9pcs (9-Piece Set)
- Price
- $7.98
- Rating
- 4.6/5
- Reviews
- 164
- Age
- 9mo ago

Sewing Ruler Set Clear Metric French Curve Rulers Professional Sewing Quilting Tools Supplies for Dressmaking Tailoring Designers High Quality Flexible PVC Measuring Rulers 4PCS
- Price
- $4.76
- Rating
- 4.6/5
- Reviews
- 87
- Age
- 10mo ago

KISEER 4 Pcs Clear Metric Sewing Ruler Set French Curve Pattern Making Ruler Kit for Knitting Tailors Crafting Dress Designers Sewing Beginner Supplies
- Price
- $7.03
- Rating
- 4.4/5
- Reviews
- 51
- Age
- 1y ago

Quilting Ruler Quilting Templates Sewing Quilt Rulers Acrylic Curved Corner Cutter Precision Fabric Cutting Patchwork Tool for Quilting Sewing Craft DIY Projects Black 6x6
- Price
- $6.62
- Rating
- 4.8/5
- Reviews
- 789
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 46% of clicks. Leaders hold, but buyers still shop past them.
Brands
19 falling
Sellers
40
Est. top-5 brand share
53%
Top 20: 100%
Est. top-5 click share
46%
Top 20: 88%
Open market
38%
- LINXIAO14%
- Dritz11%
- Youyole10%
- Tsxioua10%
- LJLJ9%
- HLZC9%
Demand
French Curve search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.4×
Search terms
Top French Curve search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- french curve ruler39K/yr
- french curve32K/yr
- french curve ruler for sewing15K/yr
- curved ruler sewing10K/yr
- curved ruler7K/yr
- curve ruler for sewing7K/yr
- hip curve ruler9K/yr
- curve ruler8K/yr
- curved sewing ruler5K/yr
- french curve ruler for pattern making8K/yr
Reviews and returns
What reviews say buyers love and hate about French Curve
We read the reviews and the return reasons for every product selling here.
“these are huge”
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.
15 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 French Curve 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









