Maybelline Unstoppable Smudge Proof Eyeliner Waterproof carries a price of $7.98 — 58% below the Beauty & Personal Care category's average of $18.98 (ASIN B001KYNW14).
- Brand: Maybelline
- Category: Beauty & Personal Care
- Price: $7.98
- Rating: 4.6★ (268)
- ASIN: B001KYNW14
- Best for: sapphire
- Updated: Aug 20, 2026
Maybelline Unstoppable Smudge Proof Eyeliner Waterproof
Brand: Maybelline
Perfect For
Market Intelligence
This page monitors search performance for the term “sapphire”. Search intent is commercial investigation: users are actively comparing products before a purchase decision. Sellers ranking here benefit from high consideration-stage traffic.
Product Specifications
- Smudge Resistant Pencil Eyeliner: With a self-sharpening tip and a smudge-resistant, waterproof formula, this mechanical eye pencil delivers control and definition from natural lines to your boldest looks
- Define Your Eye: No eye makeup look is complete without Maybelline Eyeliner with bold and deeply-rich shades like our black eyeliner pencil, get playful with a green or blue eyeliner, or take a softer approach with brown eyeliner on your eyelids
- Maybelline Is The Eye Expert: Whatever your signature eye look, natural or dramatic, Maybelline helps create looks that draw eyes; With a broad selection of pencil and liquid eyeliners, highly pigmented eyeshadows, iconic mascara, and eyebrow makeup
- Create any look with Maybelline; foundation, BB creams, concealers, and setting powders for the perfect canvas, eye shadows, mascara, brow pencils, and eyeliners for any eye look and lip products, from showstopping lipstick to plumping lip gloss
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Reference rates as of Jul 19, 2026, based on Amazon's published 2026 US referral-fee and FBA-fulfillment-fee schedule. Amazon updates fees periodically — verify current rates at Seller Central before making pricing decisions.
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Price & Best Seller Rank History
Squatio's own tracking for this listing, recorded since May 15, 2026. Only dates where a value actually changed are listed.
Price history
| Date | Price |
|---|---|
| May 15, 2026 | $7.98 |
Price has not changed since tracking began.
Best Seller Rank history
| Date | Rank |
|---|---|
| May 15, 2026 | #837 |
Rank has not changed since tracking began. Lower is better. Amazon reports this rank within Makeup > Eyes > Eyeliner.
Last checked Aug 18, 2026 3:34am
Frequently Asked Questions
Common questions about Maybelline Unstoppable Smudge Proof Eyeliner Waterproof
Maybelline Unstoppable Smudge Proof Eyeliner Waterproof by Maybelline is available on Amazon at an approximate price of $7.98. You can also compare prices across other retail platforms. Squatio tracks this listing in real time — sign up to see live pricing history and BSR fluctuations.
Based on 268 verified Amazon reviews, Maybelline Unstoppable Smudge Proof Eyeliner Waterproof has an excellent average rating of 4.6 out of 5 stars. Products with this level of review depth generally indicate reliable real-world performance. Squatio's full analytics dashboard lets you dig into review trends, return rates, and competitor comparisons.
The primary tracked keyword for this listing is “sapphire”. Squatio's keyword intelligence tool surfaces related and long-tail variants, allowing sellers to target lower-competition terms with high buyer intent.
Squatio's research database tracks Maybelline listings and competing products across the entire Beauty & Personal Care category on Amazon. Full access lets you compare BSR rankings, pricing trends, review velocity, and keyword overlap to identify exactly where Maybelline Unstoppable Smudge Proof Eyeliner Waterproof sits within the competitive landscape.
According to the Amazon listing, Maybelline Unstoppable Smudge Proof Eyeliner Waterproof includes Smudge Resistant Pencil Eyeliner: With a self-sharpening tip and a smudge-resistant, waterproof formula, this mechanical eye pencil delivers control and definition from natural lines to your boldest looks, Define Your Eye: No eye makeup look is complete without Maybelline Eyeliner with bold and deeply-rich shades like our black eyeliner pencil, get playful with a green or blue eyeliner, or take a softer approach with brown eyeliner on your eyelids, and 2 additional specification items. See the Product Specifications section above for the full list.
The Amazon Standard Identification Number (ASIN) for this product is B001KYNW14. You can use this ASIN with Squatio's ASIN Lookup tool to access full sales data, keyword rankings, and competitor pricing history.
Squatio is an Amazon product research platform that tracks pricing trends, Best Seller Rank (BSR), estimated monthly search volume, keyword intent, and competitive data across millions of listings. For products like Maybelline Unstoppable Smudge Proof Eyeliner Waterproof, Squatio gives sellers the intelligence to identify market timing, set competitive prices, and discover keyword gaps before competitors do.
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What Sellers Discover About This Product
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Search Volume Trends
Track estimated monthly search volume for the core keyword sapphire over time. Spot rising demand before competitors catch on and identify the best launch windows for your SKU.
Pricing & BSR History
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Keyword & Intent Mapping
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Competitor Gap Analysis
Compare listing attributes — image count, bullet length, A+ content presence, and review velocity — against similar products in the Beauty & Personal Care space. Find the whitespace where you can win.
Profit Margin Modelling
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