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

Buy-box price is 0.0% 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 22 day(s). During this period, the Buy Box price was $19.98 against an MSRP/MAP of $19.98. The product's pricing health is currently flagged as healthy.

Tracked 24 days · past 30-day window
Last updated Sep 30, 2026

Price Overview

FLOOR PRICE ($)

$19.98

MAX PRICE ($)

$19.98

AVG PRICE ($)

$19.98

EROSION (%)

0.00%

MSRP/MAP ($)

$19.98

Price erosion from MSRP
Minimal0.00% below MSRP
MinimalModerateSevere

The product held steady at $19.98 throughout the tracking period. The floor price held at or above its MSRP of $19.98, showing no erosion during the period.

Tracking window: Sep 9, 2026 – Sep 30, 2026

Buy box distribution

64%3P
2P · 1 seller, 36% share3P · 1 seller, 64% share
Sellers won
2 of 2tracked sellers
Changed hands
1 timeover 22 days
SellerConditionPrice vs MSRPBuy box daysErosion
3PSeayan· Top
New
$19.98
at MSRP
14d (64%)
0.00%
2PSeayan· Top
New
$19.98
at MSRP
8d (36%)
0.00%
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 64% share, winning the Buy Box for 14 out of 22 tracked days. All 2 of 2 total sellers have won the Buy Box.

Seller density vs. price erosion

Buy-box priceActive sellersMSRP $19.98
Peak seller pressure1 seller on Sep 9Highest count during tracking window
Price impact at peak$0.00$19.98 → $19.98
Price trendStableBased on trailing 30 days
Seller proliferation→ Stable0.0/day avg · 0 net

Buy-box price held flat at $19.98 throughout the tracking period. Price opened right at MSRP ($19.98). Seller count peaked at 1 on 09/09 — 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 Sep 28 vs last 3 days of 22-day tracking period

1 3P seller exited the listing — channel cleanup signal.

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

healthy
Price Erosion

$0.00

Intact0% below MSRP

Pricing is intact — no measurable erosion from MSRP.

Seller Activity

1 3P Seller

Controlled1 exited

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

Buy Box

Seayan

Hijacked3P · 14 wins

Seayan (3P) dominates the buy box with 14 wins at $19.98 — though pressure is easing.

Recommended Actions
1

Monitor buy-box ownership daily — 3P sellers captured 63.6% of buy-box snapshots across the tracking period.

2

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

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