2026 · Amazon FBA Aged Inventory keep · FBA Aged Inventory $5.45 (1 cu ft @271–300d) · Not affiliated
Keep $94.55 on $100 after FBA Aged Inventory $5.45 (1 cu ft @271–300d) (2026)
Keep $94.55 on $100 after Official Amazon FBA aged inventory surcharge 2026 — 271–300 days $5.45 per cu ft per month (assessed on the 15th); other tiers: 181–210 $0.50 · 211–240 $1.00 · 241–270 $1.50 · 301–330 $5.70 · 331–365 $5.90 · 366–455 $6.90 or $0.30/unit · 456+ $7.90 or $0.35/unit (clothing/shoes/bags/jewelry/watches excluded from 181–270). Labeled 1 cu ft @271–300d scenario on a $100 planning allocation — not a referral %. 1 cu ft @271–300d $5.45 → $94.55 · Other tiers you-type · Sister /amazon-fba-storage-keep/ $99.22 · /amazon-fba-removal-keep/ $99.16 · /keep-compare-fba/ · /keep-compare-amazon/; referral typed $0; plan $0. Monthly/plan typed $0, not inside KEEP. Not affiliated. Planning only.
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Keep after FBA Aged Inventory $5.45 (1 cu ft @271–300d)
$94.55
Official Official Amazon FBA aged inventory surcharge 2026 — 271–300 days $5.45 per cu ft per month (assessed on the 15th); other tiers: 181–210 $0.50 · 211–240 $1.00 · 241–270 $1.50 · 301–330 $5.70 · 331–365 $5.90 · 366–455 $6.90 or $0.30/unit · 456+ $7.90 or $0.35/unit (clothing/shoes/bags/jewelry/watches excluded from 181–270). Labeled 1 cu ft @271–300d scenario on a $100 planning allocation — not a referral %You type 1 cu ft @271–300d $5.45 → $94.55 · Other tiers you-type · Sister /amazon-fba-storage-keep/ $99.22 · /amazon-fba-removal-keep/ $99.16 · /keep-compare-fba/ · /keep-compare-amazon/; referral typed $0; plan $0
$100 allocation - $5.45 (1 cu ft @271–300d aged inventory surcharge) = $94.55. Plan $0. Planning only. Not a referral %.
Fees
$6.30
Plan $
$0.00
Keep
$94.55
11 more plannersOfficial starting keep $94.55. Plan $0 is typed, not in KEEP.
Plan / tier presets
Clickable. Starting number stays FBA Aged Inventory $5.45 (1 cu ft @271–300d) -> $94.55.
Monthly/plan (not in KEEP)
Typed line, default $0. Never baked into $94.55.
$0.00
Monthly when the page opens is $0.
—
Type a monthly plan greater than $0 to count sales that cover the plan. Monthly is not inside KEEP.
Sale ladder
Same fees on $25 / $50 / $100 / $250 / $1,000.
$25$19.55
$50$44.55
$100$94.55
$250$244.55
$1,000$994.55
Monthly volume
Sales/month × this sale’s KEEP. Default 30.
$2,836.50
keep × n
List price for target keep
Solve gross for a target KEEP with this page’s fee stack.
$100.00
Solve G for target KEEP
Fee on this sale
Gross − KEEP for the current sale (page input or $100). Official math only.
Sale gross$100.00
$5.45
G − KEEP
Effective fee %
(G − KEEP) / G × 100 when G > 0. Uses this page’s KEEP, not an invented rate card.
5.45%
(G − KEEP) / G × 100
Weekly volume
Sales per week × this sale’s KEEP. Default 7.
$661.85
keep × n
Annual keep
Sales/year × KEEP (default 365), or 12 × monthly volume when that input exists.
Official Amazon FBA aged inventory surcharge 2026 — 271–300 days $5.45 per cu ft per month (assessed on the 15th); other tiers: 181–210 $0.50 · 211–240 $1.00 · 241–270 $1.50 · 301–330 $5.70 · 331–365 $5.90 · 366–455 $6.90 or $0.30/unit · 456+ $7.90 or $0.35/unit (clothing/shoes/bags/jewelry/watches excluded from 181–270). Labeled 1 cu ft @271–300d scenario on a $100 planning allocation — not a referral %. Plan $0.
Gross G = $100.00
1 cu ft × $5.45 @271–300d aged inventory surcharge = $5.45 (monthly typed $0). Other tiers: 181–210 $0.50 · 211–240 $1.00 · 241–270 $1.50 · 301–330 $5.70 · 331–365 $5.90 · 366–455 $6.90/$0.30 · 456+ $7.90/$0.35. Not a referral %.
KEEP = $94.55
You type: 1 cu ft @271–300d $5.45 → $94.55 · Other tiers you-type · Sister /amazon-fba-storage-keep/ $99.22 · /amazon-fba-removal-keep/ $99.16 · /keep-compare-fba/ · /keep-compare-amazon/; referral typed $0; plan $0
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Works worldwide. Changes money labels only, not a live FX converter.
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The formula
KEEP = $100 allocation − aged surcharge (default 1 cu ft @271–300d $5.45). Official: Amazon FBA aged inventory surcharge 2026 — $5.45/cu ft @271–300d. On $100 -> $94.55.
How much is Amazon FBA aged inventory on $100 for 1 cu ft at 271–300 days?
When the page opens: KEEP $94.55. Official Amazon FBA aged inventory surcharge 2026 — 271–300 days $5.45 per cu ft per month (assessed on the 15th); other tiers: 181–210 $0.50 · 211–240 $1.00 · 241–270 $1.50 · 301–330 $5.70 · 331–365 $5.90 · 366–455 $6.90 or $0.30/unit · 456+ $7.90 or $0.35/unit (clothing/shoes/bags/jewelry/watches excluded from 181–270). Labeled 1 cu ft @271–300d scenario on a $100 planning allocation — not a referral %. Formula: Scenario KEEP = $100 allocation − aged surcharge. Default 1 cu ft @271–300d $5.45 → KEEP $94.55. Not a sale referral %.. 1 cu ft @271–300d $5.45 → $94.55 · Other tiers you-type · Sister /amazon-fba-storage-keep/ $99.22 · /amazon-fba-removal-keep/ $99.16 · /keep-compare-fba/ · /keep-compare-amazon/; referral typed $0; plan $0. Monthly/plan typed $0. Planning only. Not affiliated. Source: Amazon selling pricing / Official Amazon FBA aged inventory surcharge 2026 ($5.45/cu ft @271–300d). Sister FBA Storage $99.22 · FBA Removal $99.16 · FBA board. Also see real rate · day rate guide.
Worked KEEP math on $100?
Official KEEP $94.55. Scenario KEEP = $100 allocation − aged surcharge. Default 1 cu ft @271–300d $5.45 → KEEP $94.55. Not a sale referral %.. Fee on $100 = $5.45.
Is monthly/plan billed inside $94.55?
No. Typed $0 never baked into KEEP $94.55.
Is this affiliated?
Not affiliated with Amazon FBA Aged Inventory. Shopify Impact bridge CTAs used. Educational planning only.