Categories/Air Purifiers/Air Purifiers for Bedroom Home, Portable HEPA Filter Cleaner, Filters Smoke, Allergies, Pet Dander, Odor, Dust, Desktop Air Cleaner
at risk

Buy-box price is 20.7% below MSRP and a 3P seller controls the listing

Air Purifiers for Bedroom Home, Portable HEPA Filter Cleaner, Filters Smoke, Allergies, Pet Dander, Odor, Dust, Desktop Air Cleaner

Air Purifiers for Bedroom Home, Portable HEPA Filter Cleaner, Filters Smoke, Allergies, Pet Dander, Odor, Dust, Desktop Air Cleaner

Smart Home·
ID 3341946760

The Air Purifiers for Bedroom Home, Portable HEPA Filter Cleaner, Filters Smoke, Allergies, Pet Dander, Odor, Dust, Desktop Air Cleaner was tracked for 30 day(s). During this period, the Buy Box price ranged from $19.88 to $19.98 against an MSRP/MAP of $25.08. The product's pricing health is currently flagged as at risk.

Tracked 31 days · past 30-day window
Last updated Jul 31, 2026

Price Overview

FLOOR PRICE ($)

$19.88

MAX PRICE ($)

$19.98

AVG PRICE ($)

$19.97

EROSION (%)

20.73%

MSRP/MAP ($)

$25.08

Price erosion from MSRP
Severe20.73% below MSRP
MinimalModerateSevere

The product hit a low of $19.88, following a peak of $19.98 during the tracking period. Compared to its MSRP of $25.08, the floor price reflects a severe variance of 20.73% erosion.

Tracking window: Jul 1, 2026 – Jul 31, 2026

Buy box distribution

63%3P
2P · 1 seller, 37% share3P · 1 seller, 63% share
Sellers won
2 of 2tracked sellers
Changed hands
1 timeover 30 days
SellerConditionPrice vs MSRPBuy box daysErosion
3PSeayan· Top
New
$19.98
−$5.10 below MSRP
19d (63%)
20.33%
2PSeayan· Top
New
$19.98
−$5.10 below MSRP
11d (37%)
20.33%
Erosion severity: green under 10%, yellow 10–20%, red above 20%

The Buy Box for Air Purifiers for Bedroom Home, Portable HEPA Filter Cleaner, Filters Smoke, Allergies, Pet Dander, Odor, Dust, Desktop Air Cleaner is primarily held by Seayan (3P) with a 63% share, winning the Buy Box for 19 out of 30 tracked days. All 2 of 2 total sellers have won the Buy Box.

Seller density vs. price erosion

Buy-box priceActive sellersMSRP $25.08
Peak seller pressure1 seller on Jul 1Highest count during tracking window
Price impact at peak−$5.20$25.08 → $19.88
Price trendRecoveringBased on trailing 30 days
Seller proliferation→ Stable0.0/day avg · 0 net

Buy-box price held flat at $19.88 throughout the tracking period. It entered the period already $5.20 below MSRP ($25.08), before any crowding pressure arrived. Seller count peaked at 1 on 07/01 — adding +0 net sellers over the full period. Seller activity and pricing have both been steady — no acute competitive pressure detected.

Seller churn and influx

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

1 seller exited with no new entrants — competitive pressure easing.

New entrants (0)

No new sellers in recent period

Exited (1)
Persistent (1)

Key Findings

at risk
Price Erosion

$5.20

Severe20.7% below MSRP

Severe erosion — floor is $5.20 (20.7%) below MSRP; the product is well below its intended price point and brand integrity is at risk.

Seller Activity

1 3P Seller

Controlled1 exited

3P activity is limited to 1 seller — controlled, though 1 have since exited.

Buy Box

Seayan

Hijacked3P · 19 wins

Seayan (3P) dominates the buy box with 19 wins at $19.98, 20.3% below MAP — and escalating.

Recommended Actions
1

Immediate pricing intervention required — The lowest price has dropped to $19.88, which is 20.7% below MSRP ($25.08).

2

Monitor buy-box ownership daily — 3P sellers captured 63.3% of buy-box snapshots across the tracking period.

3

Prioritise enforcement action against Seayan, the highest-frequency 3P buy-box winner.

4

Escalate directly with Walmart — The lowest price has dropped to $19.88, which is 20.7% below MSRP ($25.08).

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