International Mailbox

Your International Mailbox in Miami

Shop at US stores and receive your packages in Costa Rica quickly and safely with our international mailbox service.

How Does the International Mailbox Work?

In just 5 simple steps, your US purchases arrive at your doorstep in Costa Rica

Create Your Account

Sign up with FlyMark and get your exclusive mailbox in Miami, Florida

Shop at US Stores

Use your FlyMark mailbox address to shop at Amazon, Shein, eBay, and more

We Receive in Miami

We receive your packages at our Miami facility and notify you when they arrive

Consolidate and Ship

We consolidate your packages to save on shipping costs and send them to Costa Rica

Receive in Costa Rica

Get your packages with home delivery or pick them up at our offices

Logistics Service Benefits

Enjoy the advantages of having an international mailbox with FlyMark

Exclusive Miami Mailbox

Unique and permanent address in Florida (FLY-XXXXX) for all your online purchases

Package Consolidation

Save up to 60% on shipping by combining multiple packages into a single shipment to Costa Rica

Real-Time Tracking

Track your packages from Miami to your door with constant status updates

Merchandise Insurance

Optional protection for the declared value of your products with full coverage

Flexible Delivery

Choose home delivery during morning/afternoon slots or pick up at our offices

Customs Management

We handle customs procedures for you for a hassle-free experience

Rates per Pound and Volume

Simple, transparent pricing for shipping from Miami to Costa Rica.

Weight-Based Pricing

We charge based on your package's billable weight — the greater of actual weight or volumetric weight.

Flat Rate: $8.00 per lb
No hidden fees
Fair pricing based on size and weight
Volumetric weight applies for large, lightweight packages
Volumetric Weight Formula: (Length × Width × Height) / 166 (dimensions in inches)

Volume-Based Pricing

For oversized or bulk shipments, we offer custom pricing based on total volume and shipment type.

Ideal for large or commercial shipments
Custom quotes available
Flexible pricing based on volume
Best for pallets, furniture, or large orders

No hidden fees. No surprises. Just reliable shipping.

How pricing works

  • Packages are charged based on billable weight (actual or volumetric, whichever is greater)
  • Compact, dense packages → typically charged by actual weight
  • Large, lightweight packages → charged by volumetric weight
  • Oversized or bulk shipments → custom volume-based pricing

Logistics Frequently Asked Questions

Answers to the most common questions about our international mailbox service

Once the package is ready in Miami, transit time to Costa Rica is 5-7 business days for shipping and customs clearance.

Yes! You can consolidate packages from any store (Amazon, Shein, eBay, etc.) into a single shipment to save on transportation costs.

It's a formula (Length × Width × Height / 166) that calculates weight based on the space your package occupies. We charge the greater of actual weight or volumetric weight.

Customs duties in Costa Rica are calculated based on the declared value of your products. FlyMark handles customs procedures, but taxes are the customer's responsibility.

If you purchased optional insurance, you can file a claim. We take photos when receiving packages in Miami as evidence of initial condition.

Yes, our tracking system shows 12 different statuses: from Pre-Alert to Delivered, with real-time updates and automatic notifications.

Start Enjoying Borderless Shopping

Get your international mailbox in Miami and access millions of products with shipping to Costa Rica