Paper Edition:
WEEKLY EDITION · W42 / 2026
Latest reading: 17 October 2026

Straighteners · Position 82 of 100

Terviiix Flat Iron Hair Straightener

StableRe-entry
$24.99
#82 in Straighteners · 4.5 ★ (1,330)

A return rather than a debut. It's at number 82 in Straighteners now, having spent time off the list, and it touched 34 in its earlier run. Over the past 2 years pricing on this listing has run from $19.99 up to $29.98. At $24.99 this week it is sitting mid-range. Compared to the Straighteners field over the past quarter, this listing has held firm alongside the category. It picks up roughly 120 reviews a week, faster than 96% of the listed field, and recent ones are moving the needle — the 4.5-star average has gained 0.1 over eight weeks.

Is now a good time to buy the Terviiix Flat Iron Hair Straightener?

Sporadic Markdown CadenceExpected: STABLE (Sporadic)

Depends how patient you are. Currently observed at $24.99, against its standard $27.62 baseline. Terviiix Flat Iron Hair Straightener has seen 8 pull backs over the past 2 years, averaging 22.3% below baseline, the most recent 4 weeks ago — but they arrive without warning and we won't pretend otherwise. Buy today and you're not overpaying against any pattern. Hold out, and there's a decent chance one comes along; you'll just have to be the sort of person who checks. Your call, and both answers are defensible here.

Shelf Baseline
$27.62
Standard MSRP ceiling
Avg Markdown Depth
-22.3%
$21.99 expected target
Typical Rhythm
~5 wks
8 sale events observed
Current Cycle Age
4 wks
Current cycle
Promotional Calendar RadarGated on ≥ 2 years of observed event cycles
December Holidaysunmoved baseline during December

Year-end holiday habit: unmoved baseline during December in December, marking down in 0 of 2 past years by an average of —%.

Prime Dayunmoved baseline during July

Prime Day habit: unmoved baseline during July. Across 2 past July events, it marked down 0 times, averaging —% below baseline.

Black Fridayunmoved baseline during November

Black Friday habit: unmoved baseline during November. Across 2 past November periods, it marked down 0 times, averaging —% below baseline.

Category position against observed price

Position in Straighteners — left axis, inverted (up = higher bestseller rank)Observed price — right axis
#20#40#60#80#100$15$20$25$30$354 Jul8 Aug12 Sept17 Oct$27.62Position #82$24.994 JulNot in top 100Price $27.6211 JulNot in top 100Price $27.6218 JulNot in top 100Price $27.6225 JulNot in top 100Price $24.991 AugNot in top 100Price $19.998 AugNot in top 100Price $26.9915 AugPosition #71 in StraightenersPrice $26.9922 AugPosition #76 in StraightenersPrice $26.9929 AugPosition #75 in StraightenersPrice $22.995 SeptPosition #34 in StraightenersPrice $19.9912 SeptPosition #69 in StraightenersPrice $26.9919 SeptPosition #86 in StraightenersNo price observed26 SeptPosition #94 in StraightenersPrice $26.993 OctPosition #61 in StraightenersPrice $29.9810 OctNot in top 100No price observed17 OctPosition #82 in StraightenersPrice $24.99

Review accumulation and rating

Review count cumulative, weekly reads
1,330
+479 in the week to 17 October 2026
Product rating weekly composite
4.5★
from 1,330 ratings

Against the Straighteners field

This product
$24.99
Category median $30.99
Category position
#82
of 100 listed in Straighteners
Rating
4.5★
Category median 4.4 ★
1-week position movement
—
Best recorded #34
Category Contenders & Field Comparison

If you are looking at the Terviiix Flat Iron Hair Straightener, you are almost certainly weighing it against the Terviiix Pencil Flat Iron. They are running neck-and-neck in price this week, so your decision comes down to features and styling rather than budget.

There is a notable opportunity sitting nearby: the DORISILK 500 Degree High Temp Professional Hair usually anchors at a higher shelf price, but it has moved down into this range this week. Take a look at the figures below before settling on your pick. None of the surrounding contenders have managed to unseat the Terviiix Flat Iron Hair Straightener from the top spot. It continues to set the benchmark for sales volume. You can explore the exact numbers for yourself in the breakdown below, where we have matched each product against its rank and sentiment.

Rank in StraightenersContenderComparison RoleObserved PriceSentiment
#82Terviiix Flat Iron Hair StraightenerTerviiixThis Product$24.994.5 ★(1,330)
#32Terviiix Pencil Flat IronTerviiixPrice Peer$24.994.4 ★(13,009)
#17DORISILK 500 Degree High Temp Professional Hair Straightener,for WomenDORISILKHigher Tier$26.994.6 ★(2,034)
#72Quccefods Heat Resistant Mat Large Silicone Hot Hair ToolsQuccefodsTop Rated$16.994.8 ★(569)
← The full Straighteners record for W42 / 2026
Method and provenance

Recorded via weekly Sunday readings (parent ASIN, series began 6 October 2024); for collection rules, signal thresholds and offer constraints, see our Methodology.

The child ASIN supplying this family's metrics changed during the observed window. Readings either side of that change are not strictly comparable, and no trajectory claim is made across it (§6.1).

This product's rank window contains a week with no recorded offer. A rank movement across a gap in availability is not evidence of decline, so no decline claim is made from it (§6.3).

Data source Market data retrieved via the Keepa API (dated observation: 17 October 2026, not live Amazon prices); for collection rules and continuous granular history, see our Methodology and keepa.com.
Colophon Independent weekly market record published by Eser Sekercioglu. About · Methodology · Contact (info@volatilo.com)