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Windyun 5 Tier Extra Tall Mushroom Grow Tent Kit with Light & Timer, 80 x 19 x 27 Inch & 6500k Greenhouse with LED Grow Light, 4" Vents & Built in Humidifier Ports for Indoor Outdoor Mushroom Tent

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Rated3.2(10 ratings)Out of stock

Good price

$39.99 is 9% below the $43.99 it normally sells for, and the lowest we've seen in 137 days. Not on sale at our last check (7h ago). Last price seen Nov 10.

Now
$39.99
Normally
$43.99
Lowest in 137 days
$39.99(Nov 9)
Highest
$96.99
Evidence: Strong137 days tracked10 price changes

Where today's price sits

The listing showed it out of stock. This price may not be available to buy.

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 $39.99. No account, no newsletter.

Price history

Tracked since Jun 25 · 137 days · 10 price changes

Loading the price chart.

  • Price
  • Not checked for 3+ days
  • Normal $43.99
  • 5% or more below normal

How often does it drop below normal?

In the 137 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 1 day so far.

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/B0FR92PNFH
Request
curl https://trackpin.co/api/v1/product/B0FR92PNFH \
  -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 21:56 UTC
{
  "asin": "B0FR92PNFH",
  "title": "Windyun 5 Tier Extra Tall Mushroom Grow Tent Kit with Light & Timer, 80 x 19 x 27 Inch & 6500k Greenhouse with LED Grow Light, 4\" Vents & Built in Humidifier Ports for Indoor Outdoor Mushroom Tent",
  "image": "https://m.media-amazon.com/images/I/81GLwHhfbjL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Lawn & Patio",
  "category_label": "Patio & Garden",
  "in_stock": false,
  "price": {
    "current_cents": 3999,
    "reference_cents": 4399,
    "discount_pct": 9.09,
    "is_deal": true,
    "observed_at": 1794319117835,
    "changed_at": 1794200882908,
    "checked_at": 1794407048829,
    "source": "stored"
  },
  "verdict": {
    "label": "good",
    "text": "Good price",
    "pct_vs_normal": 9.09,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Good price. $39.99 is 9% below the $43.99 it normally sells for, and the lowest we've seen in 137 days. Not on sale at our last check (7h ago). Last price seen Nov 10."
  },
  "listing_claim": null,
  "stats": {
    "min_cents": 3999,
    "max_cents": 9699,
    "avg_cents": 6875,
    "history_days": 137,
    "price_levels": 194,
    "price_changes": 10,
    "distinct_prices": 11,
    "lowest_at": 1794200882908
  },
  "history": [
    {
      "price_cents": 5099,
      "from": 1791882472429,
      "to": 1792640754408
    },
    {
      "price_cents": 4599,
      "from": 1792641765746,
      "to": 1793173173574
    },
    {
      "price_cents": 4399,
      "from": 1793174579736,
      "to": 1793806984773
    },
    {
      "price_cents": 4199,
      "from": 1794014267580,
      "to": 1794174564392
    },
    {
      "price_cents": 3999,
      "from": 1794200882908,
      "to": 1794319117835
    }
  ],
  "last_seen": 1794407048829
}
// … 189 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.