Black Friday 2026 Hair Tools: What to Check Before You Buy

Check the heat settings, the voltage and the attachments first. Adjustable temperature protects your hair, a US-rated plug keeps the tool safe on home power and the right nozzle or barrel size fits the style you actually wear. Decide the tool type before comparing brands. More in the beauty and skincare department.

Which type of tool do you need

Hair tools differ more than their looks suggest. A hair dryer dries and smooths. A flat iron straightens and can curl. A curling iron or wand shapes waves. A hot air brush dries and styles in one step.

Pick the job first. If you mostly air dry and want a few waves, a wand may be all you need. If you dry your hair daily, spend more of your attention on the dryer.

Types compared

Heat settings and your hair

Heat damages hair, so control matters. Look for several temperature levels, not just high and low. Fine, color-treated or damaged hair usually does better at the low end. Thick, coarse hair can need more heat.

A cool shot button locks in a style at the end of drying. Heat protectant products add a layer between your hair and the tool.

Hair Tools to compare

Check the heat settings and the voltage, especially for travel. Listings by tool type are below.

Shop hair Tools→

Opens eBay in a new tab. Check condition, seller feedback and returns.

• Hair dryerBrowse →
• StraightenerBrowse →
• Curling ironBrowse →
• Hot air brushBrowse →
• Multi-stylerBrowse →
• Curling wandBrowse →

Voltage and plugs

Standard US outlets supply 120 volts. Tools made for other countries often run on 220 to 240 volts, and plugging them in here can damage them or create a hazard. Check the label for the rated voltage before you buy.

Dual voltage tools handle both. A plug adapter only changes the shape of the prongs and does not convert voltage, so do not treat it as a fix.

Plate and barrel materials

Ceramic surfaces heat evenly and glide smoothly. Tourmaline is a mineral often added to coatings, and listings frequently mention it for reducing static. Titanium gets hot fast and holds heat, which suits thick hair. Plate size matters as well: narrow plates suit short hair and bangs, wider ones suit long hair.

For barrels, smaller diameters make tight curls and larger ones make loose waves.

Wattage, weight and cord

Dryer wattage hints at power, though design and airflow matter too. A lighter dryer is easier on your arm during long sessions. A longer cord with a swivel connection reduces tangles. Check for an auto shutoff feature on irons, and a cool tip you can hold.

Attachments and what is included

Look at what comes in the box. A concentrator nozzle gives focused airflow for straight styles. A diffuser spreads air for curls. Some irons ship with a heat-resistant pouch or mat.

Care and safe use

Let a tool cool completely before storing it, and keep dryer intake vents clear of lint and dust. Never use electrical styling tools near water. Unplug them when you finish, even if they have an auto shutoff, and store them in a heat-resistant pouch or a dry drawer. Check the cord for kinks or fraying from time to time, and stop using any tool with damaged wiring. Clean plates and barrels once they are cool, so product buildup does not burn onto the surface.

Buying online

For marketplace listings, look for clear photos of the actual tool, with the rating label shown if possible. Confirm the model number and voltage, check what attachments are included and make sure the plug is US style. New items should be sealed. Used heat tools need photos of plates and cords for wear. Check seller feedback and the return policy before you pay, since electrical items can be difficult to return once used.