Simply fill in the details of the sender and recipient, and leave it for delivery.
If purchasing the prepaid packaging from Correos, the client just needs to fill in the details of the sender and recipient, and it's ready for delivery. For ordinary post, you can leave it in any Correos postbox; for a certified delivery, take it to any of the over 2,500 Correos Offices.
There are many formats for each of your postal items - you don't need to add stamps or labels.
Physical characteristics and models.
|American envelope with/without window||110 x 225 mm||Up to 20 g|
|Square||120 x 176 mm||Up to 20 g|
|Din A5||190 x 250 mm||Up to 100 g|
|Registered delivery prepaid with AR||150 x 135 mm||Up to 50 g|
|Small padded envelope, certified||220 x 265 mm||Up to 200 g|
|Large padded envelope, certified||300 x 445 mm||Up to 500 g|
|Small semi-rigid envelope, certified||170 x 245 mm||Up to 200 g|
|Large semi-rigid envelope, certified||310 x 445 mm||Up to 500 g|
|Small certified box||230 x 140 x 80 mm||Up to 1 kg|
|Medium registered delivery box||317 x 215 x 125 mm||Up to 3 kg|
|Large registered delivery box||390 x 290 x 190 mm||Up to 7 kg|
|PAQ 48 prepaid envelope bag (individual)||Up to 350 g|
|PAQ 48 prepaid envelope bag (individual)||Up to 1 kg|
Certified items have the guarantees corresponding to the associated product.