Skip to content
TrackPin
Check a price
Menu

Topeak E‑Booster Digital Electric Mini Pump – Portable 120 PSI Inflator with Digital Gauge, SmartHead for Presta & Schrader, USB‑C Rechargeable, Includes Hose, Silicone Sleeve & Carry Bag

Show full title
Rated4.0(12 ratings)Only 19 left

Good price

$76.18 is 5% below the $81.01 it normally sells for, and the lowest we've seen in 142 days.

Now
$76.18
Normally
$81.01
Lowest in 142 days
$75.95(Oct 26)
Highest
$127.64
Evidence: Strong142 days tracked374 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 $76.18. No account, no newsletter.

The listing's crossed-out price

Smaller than shown

The listing shows

crossed out: List $144.95 −48%

Against its normal price

−5% vs $81.01

The listing shows −48%. 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 22 · 142 days · 374 price changes

Loading the price chart.

  • Price
  • Not checked for 3+ days
  • Normal $81.01
  • 5% or more below normal

How often does it drop below normal?

In the 142 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more 3 times, typically lasting less than a day. It's below normal right now.

A count of what happened, not a prediction.

Other ways to buy

  • New from

    $75.95

    VanMark DealsFulfilled by Amazon · Seller rating 99% of 9,919

All 10 offers
All offers, by price
SellerConditionPriceFBASeller rating
VanMark DealsNew$75.95Yes99% of 9,919
Amazon.comNew$89.35Yes100%
The Bike DenNew$119.69No52% of 33
BicyclebuysNew$119.90No74% of 3,842
MasherzNew$126.99No94% of 600
Value CyclingNew$129.95No71% of 252
Cycle CrewNew$144.95No99% of 3,882
365 CyclesNew$144.95No79% of 12,695
Real Good CyclesNew$144.95No99% of 2,370
Brands Cycle and FitnessNew$144.95No92% of 18,238

More real deals in Sports

See all
Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B0DZXZM2NL
Request
curl https://trackpin.co/api/v1/product/B0DZXZM2NL \
  -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 21:54 UTC
{
  "asin": "B0DZXZM2NL",
  "title": "Topeak E‑Booster Digital Electric Mini Pump – Portable 120 PSI Inflator with Digital Gauge, SmartHead for Presta & Schrader, USB‑C Rechargeable, Includes Hose, Silicone Sleeve & Carry Bag",
  "image": "https://m.media-amazon.com/images/I/61IlOUAqqzL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Sports",
  "category_label": "Sports",
  "in_stock": true,
  "price": {
    "current_cents": 7618,
    "reference_cents": 8101,
    "discount_pct": 5.96,
    "is_deal": true,
    "observed_at": 1794429906762,
    "changed_at": 1794306666835,
    "checked_at": 1794429906762,
    "source": "stored"
  },
  "verdict": {
    "label": "good",
    "text": "Good price",
    "pct_vs_normal": 5.96,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Good price. $76.18 is 5% below the $81.01 it normally sells for, and the lowest we've seen in 142 days."
  },
  "listing_claim": {
    "label": "List:",
    "listing_reference_cents": 14495,
    "claimed_pct": 48,
    "real_pct": 5.96,
    "class": "smaller",
    "observed_at": 1794393427658
  },
  "stats": {
    "min_cents": 7595,
    "max_cents": 12764,
    "avg_cents": 8852,
    "history_days": 142,
    "price_levels": 551,
    "price_changes": 374,
    "distinct_prices": 44,
    "lowest_at": 1793026946849
  },
  "history": [
    {
      "price_cents": 8363,
      "from": 1794244615503,
      "to": 1794244615503
    },
    {
      "price_cents": 7931,
      "from": 1794244746700,
      "to": 1794274082878
    },
    {
      "price_cents": 7773,
      "from": 1794276530737,
      "to": 1794278234028
    },
    {
      "price_cents": 7695,
      "from": 1794291280684,
      "to": 1794291844725
    },
    {
      "price_cents": 7618,
      "from": 1794306666835,
      "to": 1794429906762
    }
  ],
  "last_seen": 1794429906762
}
// … 546 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.