Categories/Air Purifiers/Honeywell Air Purifier, HPA5100B, 900 sq ft, HEPA Filter, Allergen+ Plus, Smoke, Pollen, Dust Reducer

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at risk
walmart.comID 178637873
Honeywell Air Purifier, HPA5100B, 900 sq ft, HEPA Filter, Allergen+ Plus, Smoke, Pollen, Dust Reducer

Honeywell Air Purifier, HPA5100B, 900 sq ft, HEPA Filter, Allergen+ Plus, Smoke, Pollen, Dust Reducer

Honeywell

The Honeywell Air Purifier, HPA5100B, 900 sq ft, HEPA Filter, Allergen+ Plus, Smoke, Pollen, Dust Reducer was tracked for 30 day(s). During this period, the Buybox price ranged between Buy box price ranged from $119.00 to $140.05 against an MSRP/MAP of $159.99. The product's pricing health is currently flagged as at risk.

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

FLOOR PRICE ($)

$119.00

MAX PRICE ($)

$140.05

AVG PRICE ($)

$132.29

SEVERE EROSION

25.62%

MSRP/MAP ($)

$159.99

Price erosion from MSRP25.62% below MSRP
Jul 1, 2026Jul 31, 2026

The product is currently selling at $134.99, following a peak of $140.05 during the tracking period. Compared to its MSRP of $159.99, the current price reflects a moderate variance of 15.6% erosion.

Buy Box Distribution

Buy Box Share

1P83% · 25d
3P17% · 5d

1P leads with 83% of Buy Box days

1P 1 seller2P 3 sellers3P 6 sellers
Seller
Condition
Current Price ($)
Buy Box Days
Erosion (%)
1PWalmart.com· Top
New
$159.99
+$0.00
25(83%)
0.00%
3PEveryday Savings Hub
New
$134.99
−$25.00
3(10%)
15.63%
3PWit's Goods & Exchange
New
$119.00
−$40.99
1(3%)
25.62%
3PTreasure Trove Hub
New
$119.95
−$40.04
1(3%)
25.03%
3PLilias Unlimited
New
$129.99
−$30.00
0(0%)
18.75%
2PRetail Defined
New
$129.99
−$30.00
0(0%)
18.75%
2PPaul Revere Hardware
New
$136.04
−$23.95
0(0%)
14.97%
3PPrime National Distribution
New
$159.99
+$0.00
0(0%)
0.00%
2PWaterborne Inv
New
$127.99
−$32.00
0(0%)
20.00%
3PSTP-Wellness
New
$129.99
−$30.00
0(0%)
18.75%
The Buy Box for Honeywell Air Purifier, HPA5100B, 900 sq ft, HEPA Filter, Allergen+ Plus, Smoke, Pollen, Dust Reducer is primarily held by Walmart.com (1P) with a 83% share, winning the Buy Box for 25 out of 30 tracked days. Only 4 of 10 total sellers have won the Buy Box.
Seller Density vs. Price Erosion
Buy-box priceActive sellers (scaled)MSRP $159.99

Peak Seller Pressure

7 sellers on Jul 13

Price held at $129.99

Price Trend

Stable

Seller Proliferation

→ Stable

-0.07/day avg · -2 net

Peak +2 on 07/12

Buy-box price stayed between $119.00 and $140.05, largely stable over the period. It entered the period already $19.94 below MSRP ($159.99), before any crowding pressure arrived. Seller count peaked at 7 on 07/13, easing off since — adding -2 net sellers 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

  • 1 persistent 3P seller actively cutting prices — driving ongoing erosion.
  • 7 sellers exited with no new entrants — competitive pressure may be easing.
New Entrants (0)

No new sellers in recent period.

Exited (7)
3PWit's Goods & Exchange

Last Jul 17 · $119.00 · 1 Buy Box Wins

3PTreasure Trove Hub

Last Jul 16 · $119.95 · 1 Buy Box Wins

3PSTP-Wellness

Last Jul 16 · $129.99 · 0 Buy Box Wins

2PPaul Revere Hardware

Last Jul 5 · $136.04 · 0 Buy Box Wins

2PRetail Defined

Last Jul 16 · $129.99 · 0 Buy Box Wins

3PLilias Unlimited

Last Jul 19 · $129.99 · 0 Buy Box Wins

2PWaterborne Inv

Last Jul 21 · $127.99 · 0 Buy Box Wins

Persistent (3)
1PWalmart.com

30d · avg $134.66 · 25 Buy Box Wins · ↑ rising

3PEveryday Savings Hub

30d · avg $131.02 · 3 Buy Box Wins · ↓ falling

3PPrime National Distribution

30d · avg $159.99 · 0 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
at risk
Price Erosion

$40.99

Severe · 25.6% below MSRP

Severe erosion — floor is $40.99 (25.6%) below MSRP; the product is well below its intended price point and brand integrity is at risk.

Seller Activity

6 3P sellers

Swarming · 7 exited

6 3P sellers are swarming this listing — heavily contested.

Buy Box

Walmart.com

1P · 25 wins · $159.99

3P sellers win the buy box 16.7% of the time; Everyday Savings Hub leads with 3 days at $134.99 (15.6% below MAP) — worsening.

Recommended Actions
1

Immediate pricing intervention required — The lowest price has dropped to $119.00, which is 25.6% below MSRP ($159.99).

2

Audit distribution channels — 6 active 3P sellers detected, indicating widespread distribution issues.

3

Monitor buy-box ownership daily — 3P sellers captured 16.7% of buy-box snapshots across the tracking period.

4

Prioritise enforcement action against Everyday Savings Hub, the highest-frequency 3P buy-box winner.

5

Escalate directly with Walmart — The lowest price has dropped to $119.00, which is 25.6% below MSRP ($159.99).