What kind of stamps do you need to send mail Switzerland?

* A-Post: Up to 20g: 1.10 CHF; Up to 50g: 1.50 CHF; Up to 100g: 2.50 CHF; Up to 250g: 3.90 CHF; Up to 500g: 6.90 CHF; Up to 1kg: 9 CHF.

* B-Post: Up to 50g: 0.90 CHF; Up to 100g: 1.50 CHF; Up to 250g: 2.50 CHF; Up to 500g: 4.50 CHF; Up to 1kg: 6 CHF.

* Registered mail: A-Post with signature: Up to 250g: 4.90 CHF; Up to 500g: 7.90 CHF; Up to 1kg: 10 CHF.

* Insured mail: A-Post with declared value: Up to 250g: 8.90 CHF; Up to 500g: 10.90 CHF; Up to 1kg: 12.90 CHF.

For letters to international destinations:

* Europe (Priority): Up to 20g: 1.50 CHF; Up to 50g: 2.10 CHF; Up to 100g: 2.70 CHF; Up to 250g: 3.30 CHF; Up to 500g: 5.30 CHF; Up to 1kg: 7.90 CHF.

* World (Priority): Up to 20g: 2 CHF; Up to 50g: 2.60 CHF; Up to 100g: 3.20 CHF; Up to 250g: 4.80 CHF; Up to 500g: 6.80 CHF; Up to 1kg: 9.40 CHF.

* Economy: Up to 50g: 1.10 CHF; Up to 100g: 1.70 CHF; Up to 250g: 3.10 CHF; Up to 500g: 5.10 CHF; Up to 1kg: 7.70 CHF.

* Registered mail: Europe: Up to 50g: 5.10 CHF; Up to 100g: 6.70 CHF; Up to 250g: 8.30 CHF; Up to 500g: 9.90 CHF; Up to 1kg: 11.50 CHF. World: Up to 50g: 6.10 CHF; Up to 100g: 7.70 CHF; Up to 250g: 9.30 CHF; Up to 500g: 10.90 CHF; Up to 1kg: 12.50 CHF.

* Insured mail: Europe: Up to 50g: 11.10 CHF; Up to 100g: 12.70 CHF; Up to 250g: 14.30 CHF; Up to 500g: 15.90 CHF; Up to 1kg: 17.50 CHF. World: Up to 50g: 12.10 CHF; Up to 100g: 13.70 CHF; Up to 250g: 15.30 CHF; Up to 500g: 16.90 CHF; Up to 1kg: 18.50 CHF.