Deal checker

Is it really a deal?

Paste an Amazon link. We read a year of its prices and our AI tells you if it's worth it.

Shark

Shark(R) Navigator Upright Vacuum, Lift-Away, HEPA Filter, Teal, ZU503AMZ

4.2(7,686 ratings)

  • 10K+ bought in the past month
  • #81 in Home & Kitchen
  • On Amazon since 2021

Good

At $179.99, it's 39% under the $293.96 it usually sells for.

Genuine price drop39% under its usual $293.96. No price rise before it in the last two months.
Now
$179.99
Usually
$293.96
Year low
$149.99

Real saving vs usual price: $113.97. The lizard is interested.

View full price history
Price over the last 12 months Price Usual
Usual $293.96Now $179.99

Prices checked 21 Oct 2026, 23:39 UTC.

How it works

  1. 1

    We pull a year of prices

    We fetch every price change for this product over the last year, new from Amazon or any seller.

  2. 2

    AI reads the history

    Our AI, a decision model running on Cloudflare, weighs today's price against what it usually sells for, its lowest in a year, and any rise just before the "deal".

  3. 3

    You get the verdict

    Bad, OK, Good or Great, with the reason, and a warning when a discount was made by pushing the price up first.

It judges the price only, not the product. Prices change fast, so check the store before you buy.