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Master Massage Master Massage Ergonomic Steel Kneeling Chair Posture Seat Rolling Adjustable Cream Color

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Good price

$135.54 is 5% below the $142.69 it normally sells for, and the lowest we've seen in 136 days.

Now
$135.54
Normally
$142.69
Lowest in 136 days
$135.54(Nov 5)
Highest
$159.99
Evidence: Strong136 days tracked3 price changes

Where today's price sits

View on amazon.com (opens in a new tab)

Prices change. Confirm the price on Amazon before you buy. TrackPin may earn a commission if you buy, at no cost to you; it never changes a verdict.

Get an email when the price drops

Good: 5%+ below normal. Great: 20%+ below. One email when it happens, at a price below today's $135.54. No account, no newsletter.

Price history

Tracked since Jun 28 · 136 days · 3 price changes

Loading the price chart.

  • Price
  • Not checked for 3+ days
  • Normal $142.69
  • 5% or more below normal

How often does it drop below normal?

In the 136 days we've tracked it, this is the first time it has stayed 5% or more below today's normal price for an hour or more. It has been below normal for about 6 days so far.

A count of what happened, not a prediction.

Other ways to buy

  • New from

    $135.54

    Amazon.comFulfilled by Amazon · Seller rating 100%

More real deals in Beauty

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Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B09FFQPYLJ
Request
curl https://trackpin.co/api/v1/product/B09FFQPYLJ \
  -H "x-api-key: $TRACKPIN_API_KEY"

This is exactly what the API returns for this product. Free keys include 100 requests a day.

Request a key
Live response, As of 18:57 UTC
{
  "asin": "B09FFQPYLJ",
  "title": "Master Massage Master Massage Ergonomic Steel Kneeling Chair Posture Seat Rolling Adjustable Cream Color",
  "image": "https://m.media-amazon.com/images/I/713M0t9Ut9L._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Beauty",
  "category_label": "Beauty",
  "in_stock": true,
  "price": {
    "current_cents": 13554,
    "reference_cents": 14269,
    "discount_pct": 5.01,
    "is_deal": true,
    "observed_at": 1794415982052,
    "changed_at": 1793905576397,
    "checked_at": 1794415982052,
    "source": "stored"
  },
  "verdict": {
    "label": "good",
    "text": "Good price",
    "pct_vs_normal": 5.01,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Good price. $135.54 is 5% below the $142.69 it normally sells for, and the lowest we've seen in 136 days."
  },
  "listing_claim": null,
  "stats": {
    "min_cents": 13554,
    "max_cents": 15999,
    "avg_cents": 15087,
    "history_days": 136,
    "price_levels": 191,
    "price_changes": 3,
    "distinct_prices": 4,
    "lowest_at": 1793905576397
  },
  "history": [
    {
      "price_cents": 14999,
      "from": 1785315319003,
      "to": 1785315319003
    },
    {
      "price_cents": 14999,
      "from": 1785322626368,
      "to": 1785324503613
    },
    {
      "price_cents": 15999,
      "from": 1788955317180,
      "to": 1792090790230
    },
    {
      "price_cents": 14269,
      "from": 1792092825789,
      "to": 1793903562129
    },
    {
      "price_cents": 13554,
      "from": 1793905576397,
      "to": 1794415982052
    }
  ],
  "last_seen": 1794415982052
}
// … 186 more steps in the full response

Normal price: the lowest price level the product held for at least 15% of the last 45 days (about a week). Prices within 3% of each other count as one level, and we use the lowest price in that level. How we calculate it → Prices are observations of amazon.com and may be incomplete or delayed. TrackPin is not affiliated with Amazon.