Curling Tongs · Position 4 of 100
Bio Ionic Long Barrel Curling Iron
Listed as: Bio Ionic Long Barrel Curling Iron, Moisture Heat Technology & NanoIonic MX

Number 4 in Curling Tongs. It peaked at 2 earlier in our record, so it's sitting below its own high water mark, but it hasn't dropped off the list in 11 weeks. Over the past 2 years pricing on this listing has run from $98.00 up to $163.00. At $163.00 this week it is sitting near its 52-week high. Reviews are accumulating at about 784 a week, faster than 100% of the listed field, against a 4.3-star rating that has slipped 0.1 over eight weeks.
Is now a good time to buy the Bio Ionic Long Barrel Curling Iron?
A short wait has historically paid here. Currently observed at $163.00, its standard shelf price. Over the past 2 years it has run a 5-week markdown rhythm 32.3% below that, and having held baseline for 3 weeks, the next window is due in 2–4 weeks at around $114.10.
Year-end holiday habit: unmoved baseline during December in December, marking down in 0 of 2 past years by an average of —%.
Prime Day habit: regularly marked down during Prime Day. Across 2 past July events, it marked down 2 times, averaging 33% below baseline.
regularly marked down in late November on Black Friday. It saw markdowns in 2 of 2 past years, averaging 36.8% below its standard baseline.
This week’s reading is not below this listing’s baseline. 489 others were when we last looked.
Category position against observed price
Review accumulation and rating
Against the Curling Tongs field
The Bio Ionic Long Barrel Curling Iron demands a slightly higher price than the nearby T3 SinglePass Curl X Extra-Long Barrel Curling this week. If its specific capabilities appeal to you, that small premium may well be justified.
Customer feedback is heavily on your side here. None of the direct price rivals in our comparison match this product's rating score. Keep an eye on the Beachwaver The Beachwaver Co. Rotating Curling, too. It has been picking up serious buzz lately and adding new buyer feedback faster than almost anything else in this price range. 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 Curling Tongs | Contender | Comparison Role | Observed Price | Sentiment |
|---|---|---|---|---|
| #4 | Bio Ionic Long Barrel Curling IronBIO IONIC | This Product | $163.00 | 4.3 ★(3,615) |
| #13 | T3 SinglePass Curl X Extra-Long Barrel Curling Iron &T3 | Price Peer | $127.99 | 4.2 ★(1,452) |
| #17 | Beachwaver The Beachwaver Co. Rotating Curling Iron Ceramic Curling IronBeachwaver | Fast Mover | $99.00 | 4.4 ★(7,571) |
| #1 | Conair Curling IronConair | Category Leader | $18.97 | 4.4 ★(43,413) |