
Partners Brand Corrugated Cardboard Roll, 18" x 250', Kraft, Single face Corrugated Roll for Packing, Wrapping, Moving, Storage, Sheet Layer Protection, and Shipping Supplies
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Great price
$57.99 is 25% below the $77.73 it normally sells for, and the lowest we've seen in 141 days.
- Now
- $57.99
- Normally
- $77.73
- Lowest in 141 days
- $57.99(Nov 13)
- Highest
- $84.52
Where today's price sits
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 upThe listing shows
crossed out: Typical $79.30 −27%
Against its normal price
−25% vs $77.73
Typical $79.30 (−27%) holds up: today's price is 25% 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 →
Price history
Tracked since Jun 25 · 141 days · 15 price changes
Ahead of Black Friday 2026 (Nov 27), it is already 25% below its normal price of $77.73. Partners Brand Corrugated Cardboard Roll, 18" x 250', Kraft, Single… price history, checked Nov 14, 2026: current price $57.99, normal (typical) price $77.73, average $78.52 over 141 days, lowest $57.99 (Nov 13, 2026), highest $84.52 (Sep 4, 2026).
Loading the price chart.
- Price
- Not checked for 3+ days
- Normal $77.73
- 5% or more below normal
How often does it drop below normal?
In the 141 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more twice, typically lasting about 3 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.
curl https://trackpin.co/api/v1/product/B01ECBPSKE \
-H "x-api-key: $TRACKPIN_API_KEY"const res = await fetch("https://trackpin.co/api/v1/product/B01ECBPSKE", {
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/B01ECBPSKE",
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{
"asin": "B01ECBPSKE",
"title": "Partners Brand Corrugated Cardboard Roll, 18\" x 250', Kraft, Single face Corrugated Roll for Packing, Wrapping, Moving, Storage, Sheet Layer Protection, and Shipping Supplies",
"image": "https://m.media-amazon.com/images/I/81T7qh9bWyL._AC_SL500_.jpg",
"currency": "USD",
"category": "BISS Basic",
"category_label": "Industrial & Scientific",
"in_stock": true,
"price": {
"current_cents": 5799,
"reference_cents": 7773,
"discount_pct": 25.4,
"is_deal": true,
"observed_at": 1794618743040,
"changed_at": 1794579088525,
"checked_at": 1794618743040,
"source": "stored"
},
"verdict": {
"label": "great",
"text": "Great price",
"pct_vs_normal": 25.4,
"evidence": "strong",
"stale": false,
"suspect": false,
"steady_since": null,
"sentence": "Great price. $57.99 is 25% below the $77.73 it normally sells for, and the lowest we've seen in 141 days."
},
"listing_claim": {
"label": "Typical:",
"listing_reference_cents": 7930,
"claimed_pct": 27,
"real_pct": 25.4,
"class": "holds_up",
"observed_at": 1794579880463
},
"stats": {
"min_cents": 5799,
"max_cents": 8452,
"avg_cents": 7852,
"history_days": 141,
"price_levels": 179,
"price_changes": 15,
"distinct_prices": 9,
"lowest_at": 1794579088525
},
"history": [
{
"price_cents": 7773,
"from": 1792567428095,
"to": 1793141934841
},
{
"price_cents": 7983,
"from": 1793148016541,
"to": 1793764041999
},
{
"price_cents": 8079,
"from": 1793778277127,
"to": 1794173374928
},
{
"price_cents": 7930,
"from": 1794184419007,
"to": 1794567099598
},
{
"price_cents": 5799,
"from": 1794579088525,
"to": 1794618743040
}
],
"last_seen": 1794618743040
}
// … 174 more steps in the full responseNormal 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.