Categories/Air Purifiers/Trettitre Plug in Air Purifiers for Allergies and Asthma for Bedroom Home Air Purifier for Home,Dust,Pets,Office,Small Room Portable Mini Air Purifier Plug in for Wall
critical

Buy-box price is 60.0% below MSRP and a 2P seller controls the listing

Trettitre Plug in Air Purifiers for Allergies and Asthma for Bedroom Home Air Purifier for Home,Dust,Pets,Office,Small Room Portable Mini Air Purifier Plug in for Wall

Trettitre Plug in Air Purifiers for Allergies and Asthma for Bedroom Home Air Purifier for Home,Dust,Pets,Office,Small Room Portable Mini Air Purifier Plug in for Wall

Trettitre·
ID 5668007986

The Trettitre Plug in Air Purifiers for Allergies and Asthma for Bedroom Home Air Purifier for Home,Dust,Pets,Office,Small Room Portable Mini Air Purifier Plug in for Wall was tracked for 22 day(s). During this period, the Buy Box price ranged from $15.99 to $39.99 against an MSRP/MAP of $39.99. The product's pricing health is currently flagged as critical.

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

Price Overview

FLOOR PRICE ($)

$15.99

MAX PRICE ($)

$39.99

AVG PRICE ($)

$27.40

EROSION (%)

60.02%

MSRP/MAP ($)

$39.99

Price erosion from MSRP
Severe60.02% below MSRP
MinimalModerateSevere

The product hit a low of $15.99, following a peak of $39.99 during the tracking period. Compared to its MSRP of $39.99, the floor price reflects a severe variance of 60.02% erosion.

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

Buy box distribution

68%2P
2P · 1 seller, 68% share3P · 1 seller, 32% share
Sellers won
2 of 2tracked sellers
Changed hands
1 timeover 22 days
SellerConditionPrice vs MSRPBuy box daysErosion
2PAILKIN· Top
New
$20.99
−$19.00 below MSRP
15d (68%)
47.51%
3PAILKIN· Top
New
$39.99
at MSRP
7d (32%)
0.00%
Erosion severity: green under 10%, yellow 10–20%, red above 20%

The Buy Box for Trettitre Plug in Air Purifiers for Allergies and Asthma for Bedroom Home Air Purifier for Home,Dust,Pets,Office,Small Room Portable Mini Air Purifier Plug in for Wall is primarily held by AILKIN (2P) with a 68% share, winning the Buy Box for 15 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 $39.99
Peak seller pressure1 seller on Sep 9Highest count during tracking window
Price impact at peak−$24.00$39.99 → $15.99
Price trendRecoveringBased on trailing 30 days
Seller proliferation→ Stable0.0/day avg · 0 net

Buy-box price fell to a floor of $15.99 before recovering to $20.99. It entered the period already $24.00 below MSRP ($39.99), before any crowding pressure arrived. Seller count peaked at 1 on 09/09 — adding +0 net sellers over the full period. Seller count has held steady even as prices shifted.

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

critical
Price Erosion

$24.00

Severe60.0% below MSRP

Severe erosion — floor is $24.00 (60.0%) 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

AILKIN

Hijacked2P · 15 wins

AILKIN (2P) dominates the buy box with 15 wins at $20.99, 47.5% below MAP — though pressure is easing.

Recommended Actions
1

Immediate pricing intervention required — The lowest price has dropped to $15.99, which is 60.0% below MSRP ($39.99).

2

Monitor buy-box ownership daily — 3P sellers captured 31.8% of buy-box snapshots across the tracking period.

3

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

4

Escalate directly with Walmart — The lowest price has dropped to $15.99, which is 60.0% below MSRP ($39.99).

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