Removal vs Storage Calculator

When to use this

• Units approaching or past the aged-inventory surcharge thresholds (it begins around 181 days and gets steeper at 271+ and 365+ days).
• A slow mover that is not turning and is costing storage.
• Q4 prep where storage rates jump and aged stock costs more.
• April 2025 auto-removal rules in effect and the seller needs to decide.

The framework. The Four Decisions

The aged-inventory surcharge (what makes old stock expensive)

Step by step

1. Collect inputs per SKU. Units on hand, age, unit cost (landed), current selling price, recent units-per-month rate, monthly storage rate, and removal / disposal fee.
2. Project the holding cost. Base monthly storage over the realistic time-to-sell horizon, plus the monthly aged-inventory surcharge for every month the units sit in a surcharge tier. check current surcharge tiers in the fee schedule.
3. Compute each option. Plug into the four formulas.
4. Pick the winner. Highest dollar outcome.
5. Sequence the action. Submit removal or disposal orders before the units cross into the next aged-inventory surcharge tier. plan liquidation campaigns with

   amz-coupon-strategy

   or

   amz-deal-finder

   .
6. Apply across the aged catalog. Run the calc on every SKU in the at-risk bucket. the decisions usually split: a few worth liquidating, several to remove, some to dispose.
7. Run the quality check, then deliver.

Output format

## Removal vs Storage Decision. [SKU]

Units: [N]   Age: [days]   Unit cost: [$]   Price: [$]   Storage rate: [$/cubic ft]

### Option outcomes (per unit)
Keep and sell:  [$]
Liquidate:      [$]
Remove:         [$]
Dispose:        [$]

### Recommendation: [option]
[reasoning + dollar comparison]

### Action
[file removal order / set liquidation deal / dispose / hold]
By: [date before units cross into the next aged-inventory surcharge tier]

Worked example

• Keep and sell at full price: 200 / 4 = 50 months to clear. Base storage alone over 50 months = 200 x 0.5 x 0.78 x 50 = 3,900 USD, before the monthly aged-inventory surcharge stacks on top and steepens with age. Margin per unit ~9 USD x 200 = 1,800. Net deeply negative once storage plus surcharge run the full horizon. keeping is a trap here.
• Liquidate at 14 USD via coupon: cleared in ~3 months. Margin ~2 USD x 200 = 400. Storage over 3 months ~234, plus a few months of surcharge. Net roughly breakeven to modestly positive, and the cash and IPI are freed fast.
• Remove and relist on a 3PL: removal fee ~1.10 x 200 = 220 (verify current removal rate). resale value uncertain. Net depends on the off-Amazon channel, but it stops the surcharge clock immediately.
• Dispose: disposal fee ~0.30 x 200 = 60 + lost cost 1,600 = -1,660 (verify current disposal rate).

Quality check

• All four options are computed, not just two.
• The monthly aged-inventory surcharge is projected month by month across the horizon and stacked on top of base storage, with tiers marked for verification.
• Time-to-sell uses the realistic recent rate, not the launch rate.
• The chosen action is tied to a specific date before the next surcharge tier.
• The decision applies across the at-risk catalog, not one SKU in isolation.

Common mistakes

• Hoping it sells. Holding aged stock at full price while storage fees compound.
• Removing without checking liquidate. Removal is sometimes worse than a deep Amazon discount.
• Disposing too early. Disposal is right when no other option recovers cost. often a brand-controlled remove-and-relist is better.
• Missing the next surcharge tier date. Acting after the aged-inventory surcharge steps up instead of before, and treating it as a one-time fee instead of a monthly charge that compounds with age.

Built by Jay GPT Pro