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10 Inch Queen Mattress, Cooling Gel Memory Foam Mattress Queen Size for Back Pain, Motion Isolation , Pressure Relief, Fiberglass Free, CertiPUR-US Certified, Medium Firm Mattress in a Box

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Rated4.2(63 ratings)In stock

Good price

$208.99 is 5% below the $219.99 it normally sells for.

Now
$208.99
Normally
$219.99
Lowest in 140 days
$191.99(Oct 6)
Highest
$496.99
Evidence: Strong140 days tracked11 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 $208.99. No account, no newsletter.

The listing's crossed-out price

Smaller than shown

The listing shows

crossed out: Typical $239.99 −13%

Against its normal price

−5% vs $219.99

The listing shows −13%. Against its normal price it's −5%.

The crossed-out price is the reference shown on the listing. We don't know how it was set; we only compare it with prices we've observed. How we check →

Price history

Tracked since Jun 24 · 140 days · 11 price changes

Loading the price chart.

  • Price
  • Not checked for 3+ days
  • Normal $219.99
  • 5% or more below normal

How often does it drop below normal?

In the 140 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more twice, typically lasting about 2 days. It's below normal right now.

A count of what happened, not a prediction.

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Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B0GS4N6ZVM
Request
curl https://trackpin.co/api/v1/product/B0GS4N6ZVM \
  -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 21:53 UTC
{
  "asin": "B0GS4N6ZVM",
  "title": "10 Inch Queen Mattress, Cooling Gel Memory Foam Mattress Queen Size for Back Pain, Motion Isolation , Pressure Relief, Fiberglass Free, CertiPUR-US Certified, Medium Firm Mattress in a Box",
  "image": "https://m.media-amazon.com/images/I/71fZTvnnh5L._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Kitchen",
  "category_label": "Kitchen",
  "in_stock": true,
  "price": {
    "current_cents": 20899,
    "reference_cents": 21999,
    "discount_pct": 5,
    "is_deal": true,
    "observed_at": 1794433224111,
    "changed_at": 1794216301241,
    "checked_at": 1794433224111,
    "source": "stored"
  },
  "verdict": {
    "label": "good",
    "text": "Good price",
    "pct_vs_normal": 5,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Good price. $208.99 is 5% below the $219.99 it normally sells for."
  },
  "listing_claim": {
    "label": "Typical:",
    "listing_reference_cents": 23999,
    "claimed_pct": 13,
    "real_pct": 5,
    "class": "smaller",
    "observed_at": 1794216336751
  },
  "stats": {
    "min_cents": 19199,
    "max_cents": 49699,
    "avg_cents": 25724,
    "history_days": 140,
    "price_levels": 192,
    "price_changes": 11,
    "distinct_prices": 8,
    "lowest_at": 1791270269735
  },
  "history": [
    {
      "price_cents": 23999,
      "from": 1788159151079,
      "to": 1791116464883
    },
    {
      "price_cents": 19199,
      "from": 1791270269735,
      "to": 1791270269735
    },
    {
      "price_cents": 23999,
      "from": 1791442870120,
      "to": 1793172756230
    },
    {
      "price_cents": 21999,
      "from": 1793185183046,
      "to": 1794214775342
    },
    {
      "price_cents": 20899,
      "from": 1794216301241,
      "to": 1794433224111
    }
  ],
  "last_seen": 1794433224111
}
// … 187 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.