Sea to Summit Hamelin Women's Synthetic Sleeping Bag

4.6(4 ratings)Only 8 left

Great price

$140.80 is 20% below the $176.00 it normally sells for.

Now: $140.80
Normally: $176.00
Lowest in 144 days: $132.00(Aug 29)
Highest: $176.00

Evidence: Strong144 days tracked3 price changeschecked 4h ago

Where today's price sits

Now $140.80Normal $176.00List $176.00$132.00

View on amazon.com

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.

Amazon price jumps and real deals, posted on X: @trackpindeals (opens in a new tab)

The listing's crossed-out price

Holds up

The listing shows

crossed out: ~~List $176.00 −20%~~

Against its normal price

−20% vs $176.00

List $176.00 (−20%) holds up: today's price is 20% below normal.

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 →

Listing checked 9h ago

Price history

Tracked since Jun 22 · 144 days · 3 price changes

Ahead of Black Friday 2026 (Nov 27), it is already 20% below its normal price of $176.00. Sea to Summit Hamelin Women's Synthetic Sleeping Bag price history, checked Nov 13, 2026: current price $140.80, normal (typical) price $176.00, average $171.51 over 144 days, lowest $132.00 (Aug 29, 2026), highest $176.00 (Sep 8, 2026).

Price
Not checked for 3+ days
Normal $176.00
5% or more below normal

How often does it drop below normal?

In the 144 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more twice, typically lasting about 5 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/B0DSVKYFK1

Request

curl https://trackpin.co/api/v1/product/B0DSVKYFK1 \
  -H "x-api-key: $TRACKPIN_API_KEY"

const res = await fetch("https://trackpin.co/api/v1/product/B0DSVKYFK1", {
  headers: { "x-api-key": process.env.TRACKPIN_API_KEY },
});
const product = await res.json();

console.log(product.verdict.label, product.price.reference_cents);

import os, requests

r = requests.get(
    "https://trackpin.co/api/v1/product/B0DSVKYFK1",
    headers={"x-api-key": os.environ["TRACKPIN_API_KEY"]},
)
product = r.json()

print(product["verdict"]["label"], product["price"]["reference_cents"])

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

Request a key

Live responseAs of 01:34 UTC

{
  "asin": "B0DSVKYFK1",
  "title": "Sea to Summit Hamelin Women's Synthetic Sleeping Bag",
  "image": "https://m.media-amazon.com/images/I/61a8JZK0MzL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Sports",
  "category_label": "Sports",
  "in_stock": true,
  "price": {
    "current_cents": 14080,
    "reference_cents": 17600,
    "discount_pct": 20,
    "is_deal": true,
    "observed_at": 1794602949057,
    "changed_at": 1794557299157,
    "checked_at": 1794602949057,
    "source": "stored"
  },
  "verdict": {
    "label": "great",
    "text": "Great price",
    "pct_vs_normal": 20,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Great price. $140.80 is 20% below the $176.00 it normally sells for."
  },
  "listing_claim": {
    "label": "List:",
    "listing_reference_cents": 17600,
    "claimed_pct": 20,
    "real_pct": 20,
    "class": "holds_up",
    "observed_at": 1794584710391
  },
  "stats": {
    "min_cents": 13200,
    "max_cents": 17600,
    "avg_cents": 17151,
    "history_days": 144,
    "price_levels": 184,
    "price_changes": 3,
    "distinct_prices": 3,
    "lowest_at": 1788045310175
  },
  "history": [
    {
      "price_cents": 17600,
      "from": 1785305583831,
      "to": 1785305583831
    },
    {
      "price_cents": 17600,
      "from": 1785311999417,
      "to": 1785326093335
    },
    {
      "price_cents": 13200,
      "from": 1788045310175,
      "to": 1788648550659
    },
    {
      "price_cents": 17600,
      "from": 1788851148017,
      "to": 1794549758982
    },
    {
      "price_cents": 14080,
      "from": 1794557299157,
      "to": 1794602949057
    }
  ],
  "last_seen": 1794602949057
}
// … 179 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.

Sea to Summit Hamelin Women's Synthetic Sleeping Bag

The listing's crossed-out price

Price history

How often does it drop below normal?

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