Skip to content
Post a deal

Cheapest hair extensions & wigs

As of August 23, 2026, the lowest price we track for hair extensions & wigs is $0.57/g — the median is $2.09/g across 1914 products we monitor. Prices re-checked continuously.

Good ≤ $1.50Median $2.09Min $0.57

🧮 Got a price? Check if it’s good →

Hair extensions & wigs ranked by the real cost per g — the unit that actually matters, not the size of the pack. We do the math so you compare true value.

We earn a commission when you buy through our links to this retailer. Prices unchanged for you. Details

💚 Best value right now$0.57 / g· GOO GOO hairSee it →

1914 live deals · cheapest per g first

What changed

From our own price checks — not sticker “was” prices.

Price tiers by cost per g

TierCost per gExample
Budget$0.57 – $1.50Clip in Hair Extensions 150g-sale - Natural…
Mid-range$1.50 – $3.18—
Premium$3.18 – $9.73Human Hair Topper Mono BASE (5"X 5") 150%…
Cost per g by brand

See our Best of 2026 picks →Cost-Per-Unit IndexUnit price calculator

How we rank hair extensions & wigs

We take each listing’s last-seen price and divide it by the g — the unit that actually matters here — so a big pack and a small one line up on the same scale. The cheapest per g wins, not the biggest label or the lowest sticker price.

Frequently asked questions

How are the cheapest hair extensions & wigs calculated?

We take each listing's last-seen price and divide it by the g — the unit that actually matters here — so a big pack and a small one line up on the same scale. The cheapest cost per g ranks first, not the biggest label or the lowest sticker price.

How much do hair extensions & wigs cost?

Across the 1914 hair extensions & wigs we track, the median works out to $2.09 per g. The cheapest is $0.57 and the priciest $9.73 — so the same g costs 17 times more at one end of the shelf than the other. Prices are re-checked continuously; the figures above are today's.

What are the cheapest hair extensions & wigs right now?

The best value right now is GOO GOO hair at $0.57 per g — the lowest real cost per g of the 1914 live deals we track in this category. The most expensive hair extensions & wigs we track cost 5× the median per g for the same job, so ranking by cost per g is what separates value from price.

What does cost per g mean?

Cost per g is a listing's price divided by the g in the pack, so two products in different pack sizes compare on the same scale instead of by sticker price. It is the single number we rank hair extensions & wigs by.