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

Home Improvement > Heating, Cooling, & Air Quality > Air Quality > Air Purifiers > All Air Purifiers

healthy
walmart.comID 5668007986
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

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 30 day(s). During this period, the Buybox price ranged between Buy box price was $17.99 against an MSRP/MAP of $17.99. 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 ($)

$17.99

MAX PRICE ($)

$17.99

AVG PRICE ($)

$17.99

MINIMAL EROSION

0.00%

MSRP/MAP ($)

$17.99

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

The product is currently selling at $17.99, following a peak of $17.99 during the tracking period. Compared to its MSRP of $17.99, the current price is at or above MSRP — no erosion detected.

Buy Box Distribution

Buy Box Share

2P20% · 6d
3P80% · 24d

3P leads with 80% of Buy Box days

2P 1 seller3P 1 seller
Seller
Condition
Current Price ($)
Buy Box Days
Erosion (%)
3PAILKIN· Top
New
$17.99
+$0.00
24(80%)
0.00%
2PAILKIN· Top
New
$17.99
+$0.00
6(20%)
0.00%
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 (3P) with a 80% share, winning the Buy Box for 24 out of 30 tracked days. All 2 of 2 total sellers have won the Buy Box.
Seller Density vs. Price Erosion
Buy-box priceActive sellers (scaled)MSRP $17.99

Peak Seller Pressure

1 sellers on Jul 1

Price Trend

Stable

Seller Proliferation

→ Stable

0/day avg · 0 net

Buy-box price held flat at $17.99 throughout the tracking period. Price opened right at MSRP ($17.99). 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

Watchlist

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

No new sellers in recent period.

Exited (1)
2PAILKIN

Last Jul 6 · $17.99 · 6 Buy Box Wins

Persistent (1)
3PAILKIN

24d · avg $17.99 · 24 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

1 3P sellers

Controlled · 1 exited

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

Buy Box

AILKIN

3P · 24 wins · $17.99

AILKIN (3P) dominates the buy box with 24 wins at $17.99 — and escalating.

Recommended Actions
1

Monitor buy-box ownership daily — 3P sellers captured 80.0% of buy-box snapshots across the tracking period.

2

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