Shipping Rates & Routes

Shipping Cost Estimator

Calculate exact international delivery costs across supported shopping agents. Compare Tax-Free triangular lines, delivery timelines, and weight-based price per kg curves.

Rates updated: 2026-10-25

Package Weight

kg (2000 g)

0.2–3 kg (Overpay) 3–4 kg (Slight) 4–10 kg (Sweet Spot) 10–11 kg (Caution) 11–15 kg (High Risk)

Quick Haul Estimator Cliquez pour ajouter du poids au slider :

🛡️ Tax-Free Only (Sans douane) ⚡ Rapide uniquement (< 20 jours)

Agent :

Destination :

Tri :

Top Recommandations pour 2.0 kg

Sélection intelligente des meilleures lignes Tax-Free selon le poids de votre colis.

Available Lines & Route Breakdown

Cliquez sur une ligne pour déplier le détail complet du calcul et des paliers tarifaires.

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Agent	Ligne de transport	Délai de livraison	Prix	Action

Freight Intelligence

Shipping Cost per kg vs. Parcel Weight

Price per kilogram drops sharply once initial dispatch fees are spread across 4+ kg, while parcels over 10 kg face elevated customs scrutiny.

Current: 2.0 kg · €13.66 / kg Overpay Zone (<3 kg)

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1–3 kg: High Overpay

3–4 kg: Slight Overpay

4–10 kg: ★ Sweet Spot

10–11 kg: Moderate Risk

11–20 kg: High Seizure Risk

⚠ Overpay (1–3 kg & 3–4 kg) Inefficient

~€15.80–€18.90 / kg Heavy overpay below 3 kg due to base dispatch fees. 3–4 kg acts as a transition bracket with slight overpay.

 ★ Sweet Spot (4–10 kg) Recommended 
~€10.30–€12.50 / kg
Optimal balance: lowest €/kg rate spread and safest residential customs clearance volume.

🚨 Seizure Risk (10–11 kg & >11 kg) High Risk

~€9.40–€11.10 / kg 10–11 kg is a caution buffer; over 11 kg crosses commercial profile with elevated seizure risk. Always split hauls.

Graph Summary & Haul Strategy Destination: France / EU

International air freight uses a front-loaded tariff structure: carriers charge a steep base dispatch fee for the first kilogram (0.5–1 kg) and a much lower rate for each additional 0.5 kg. This creates five distinct stages along the curve:

1–3 kg High Overpay (3–4 kg Slight): Carriers charge a high base fee for the first kg. Under 3 kg inflates €/kg by up to +35%; 3–4 kg provides slight overpay relief before reaching optimal efficiency.

4 kg to 10 kg (Gold — The Sweet Spot): The curve flattens out—you capture nearly the lowest possible €/kg rate while keeping box dimensions inconspicuous for Tax-Free triangular customs hubs.

10–11 kg Caution (11–20 kg High Risk): Marginal savings past 10 kg are negligible. 10–11 kg enters the customs caution zone, while parcels over 11 kg face elevated seizure risk. Split hauls into two 5–8 kg boxes.

How to Minimize Volumetric Billing

Carrier pricing uses whichever is greater between scale weight and volumetric weight. When submitting a parcel, check the boxes for "Discard shoeboxes" and "Vacuum compression". This single step frequently reduces billable weight from 4.5 kg down to 2.2 kg, cutting your shipping bill in half.