Categories/Air Purifiers/Shark 500 Sq Ft True HEPA Air Purifier, NanoSeal, Clean Sense IQ Technology, Captures Pet Hair, Pet Dander, Allergens, HP100 Charcoal Gray

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healthy
walmart.comID 301887433
Shark 500 Sq Ft True HEPA Air Purifier, NanoSeal, Clean Sense IQ Technology, Captures Pet Hair, Pet Dander, Allergens, HP100 Charcoal Gray

Shark 500 Sq Ft True HEPA Air Purifier, NanoSeal, Clean Sense IQ Technology, Captures Pet Hair, Pet Dander, Allergens, HP100 Charcoal Gray

Shark

The Shark 500 Sq Ft True HEPA Air Purifier, NanoSeal, Clean Sense IQ Technology, Captures Pet Hair, Pet Dander, Allergens, HP100 Charcoal Gray was tracked for 30 day(s). During this period, the Buybox price ranged between Buy box price was $149.00 against an MSRP/MAP of $149.00. The product's pricing health is currently flagged as healthy.

Showing Results for Past 31 days
Last updated Jul 31, 2026
Price Overview
Minimal erosion

FLOOR PRICE ($)

$149.00

MAX PRICE ($)

$149.00

AVG PRICE ($)

$149.00

MINIMAL EROSION

0.00%

MSRP/MAP ($)

$149.00

Price erosion from MSRP0.00% below MSRP
Jul 1, 2026Jul 31, 2026

The product is currently selling at $149.00, following a peak of $149.00 during the tracking period. Compared to its MSRP of $149.00, the current price is at or above MSRP — no erosion detected.

Buy Box Distribution

Buy Box Share

1P100% · 30d

1P leads with 100% of Buy Box days

1P 1 seller3P 2 sellers
Seller
Condition
Current Price ($)
Buy Box Days
Erosion (%)
1PWalmart.com· Top
New
$149.00
+$0.00
30(100%)
0.00%
3PCOZZY SHOPPING INC
New
$149.00
+$0.00
0(0%)
0.00%
3PTronicspay.com
New
$169.95
+$20.95
0(0%)
-14.06%
The Buy Box for Shark 500 Sq Ft True HEPA Air Purifier, NanoSeal, Clean Sense IQ Technology, Captures Pet Hair, Pet Dander, Allergens, HP100 Charcoal Gray is primarily held by Walmart.com (1P) with a 100% share, winning the Buy Box for 30 out of 30 tracked days. Only 1 of 3 total sellers have won the Buy Box.
Seller Density vs. Price Erosion
Buy-box priceActive sellers (scaled)MSRP $149.00

Peak Seller Pressure

2 sellers on Jul 1

Price Trend

Stable

Seller Proliferation

→ Stable

-0.03/day avg · -1 net

Peak +1 on 07/09

Buy-box price held flat at $149.00 throughout the tracking period. Price opened right at MSRP ($149.00). Seller count peaked at 2 on 07/01, easing off since — adding -1 net seller over the full period. The crowding was short-lived — sellers came in, didn't find enough margin to stay, and pulled back.

Seller Churn and Influx

Comparing sellers before Jul 29 vs last 3 days of 30-day tracking period

Watchlist

  • 2 sellers exited with no new entrants — competitive pressure may be easing.
New Entrants (0)

No new sellers in recent period.

Exited (2)
3PCOZZY SHOPPING INC

Last Jul 7 · $149.00 · 0 Buy Box Wins

3PTronicspay.com

Last Jul 12 · $169.95 · 0 Buy Box Wins

Persistent (1)
1PWalmart.com

30d · avg $149.00 · 30 Buy Box Wins · stable

New Entrants — Sellers who appeared for the first time in the recent period.Exited — Sellers active earlier but absent in the recent period.Persistent — Sellers present throughout both the early and recent periods.
Key Findings
healthy
Price Erosion

At MSRP

Intact

Pricing is intact — no measurable erosion from MSRP.

Seller Activity

2 3P sellers

Controlled · 2 exited

3P activity is limited to 2 sellers — controlled, though 2 have since exited.

Buy Box

Walmart.com

1P · 30 wins · $149.00

Buy-box is controlled — Walmart.com (1P) leads with 30 wins at $149.00, and 3P interference is minimal.

Recommended Actions
1

Escalate directly with Walmart — The lowest price has dropped to $134.37, which is 0.0% below MSRP ($149.00).