The seller has not indicated any country shipping limitations.

I use rigid mailers.
Shipping, packaging, plus Paypal
WITHIN USA: - $1.75 for the 1st ounce and $.50 for each additional ounce.
Canada: $2.75 for the 1st 2 ounces and $.50 for each additional ounce. Foreign buyers are responsible for duty, taxes and any other postal fees.
Other Countries: Costs will vary. Foreign buyers are responsible for duty, taxes and any other postal fees.
FOR ALL ORDERS: SHIPMENTS AT BUYER'S RISK. Payment via PayPal, US money order, US cash or US check.
Invoices are sent the last few days of each month. However, they can be emailed any time you choose. In fact, an invoice can be generated on the day of purchase. Let me know what is convenient for you. Stamps are shipped by standard USPS First Class Mail. If you request registration or insurance that will incur an additional fee. Any questions regarding shipping costs, feel free to ask. If dissatisfied with any items, returns are readily accepted within 10 days after receiving stamps.
Payment must be made within 5 days of receipt of the invoice as per Stamporama rules.
Thank you very much for considering purchasing any items. Your satisfaction is guaranteed.