There are twelve sizes of postal cartons.

Standard specifications of postal cartons:

Postal carton No. 1: specifications 530*290*370mm.

Postal carton No. 2: Specification 530*230*290mm.

Postal carton No. 3: Specification 430*210*270mm.

Postal carton No. 4: Specification 350*190*230mm.

Postal carton No. 5: Specification 290*170*190mm.

Postal carton No. 6: Specification 260*150*180mm.

Postal carton No. 7: Specification 230*130*160mm.

Postal carton No. 8: Specification 210*110*140mm.

Postal carton No. 9: Specification 195*105*135mm.

Postal carton No. 10: specification 175*95*115mm.

Postal carton No. 11: specifications 145*85*105mm.

Postal carton No. 12: specification 130*80*90mm.

Bubble bags are waterproof, moisture-proof and pressure-resistant. It is the best choice for mailing valuables, cosmetics, small appliances, fragile items, etc.

It has the functions of shockproof, anti-breakage, buffering and moisture-proof. It is widely used in packaging of precision electronic instruments, handicrafts, automobiles, motorcycles, bicycle accessories, ceramic glass products, fire extinguishing equipment and furniture.

How to mail items:

1. Prepare the items that need to be mailed by express delivery, including the name, address, and contact information of the consignee. Dangerous transport items cannot be mailed.

2. You can directly check the map express delivery online, search for the express delivery outlets in your city, and then call them and ask them to come and collect the goods. Some door-to-door collection charges are required, but some express companies do not.

3. If you know the courier company’s branch, you can directly take the things you need to mail to the branch, fill in the information and pay the money.

4. Online ordering: You can also log in to the official websites of some express companies to place online orders, and then wait for others to contact you to pick up the goods.

How to send express delivery and precautions

1. You should choose a good express delivery company before sending express delivery. Now the express delivery industry is developing rapidly and there are many express delivery companies. The prices of each courier company also vary.

If you send a lot of things, the total price will vary greatly. Another option is to choose a courier company that is close to your home, which can save you some effort in moving there. Or if you have a lot of items, you can notify the courier point to pick them up at your door.

2. Regarding express delivery prices, they are generally charged according to the first weight and additional weight, but the prices of the first weight and additional weight are also different in different provinces.

The first weight is usually one kilogram, and the price is about 8-15 yuan. The additional weight is about 1-10 yuan per kilogram. Sometimes if you have a lot of items, you can negotiate with the person at the courier collection point to get a discount.

3. When sending express delivery, we must first package our things to avoid trouble caused by damage during express delivery.

You can use some packaging boxes or bags. If there are no suitable boxes for your items, you can pick up a suitable box or bag at the courier collection point.

After installing, be sure not to seal it tightly, because the courier company may open it to check whether there are prohibited items inside.

4. If the item to be sent is easily damaged, you can wrap it in bubble wrap to avoid unnecessary damage.

5. The last step is to fill in the express delivery form.

What must be filled in on the express delivery form are the "sender", "recipient", "address" and "telephone number" marked with red arrows. The sender and recipient do not need to write their real names, but sometimes strict checks still require them to write their real names, and some also need to write their ID numbers.

If you need insurance, you need to fill in the insured column. You can learn more about this specific compensation from the express delivery company.

Extended information:

The "Regulations on the Management of Prohibited Items" (hereinafter referred to as the "New Regulations") jointly issued by multiple departments have been officially implemented, and the types of prohibited items have increased from 58 to 58. 188 kinds. At present, all express delivery companies have fully implemented the "New Regulations".

According to the "Guidance Catalog of Prohibited Items" (hereinafter referred to as the "Catalogue") attached to the "Prohibited Items Management Regulations", there are 19 categories of items that are prohibited from being sent:

Firearms (Including imitations and major parts) ammunition, controlled equipment, explosives, compressed and liquefied gases and their containers, flammable liquids, flammable solids, self-igniting substances, flammable substances in contact with water, oxidants and peroxides, toxic substances , biochemical products, etc.

Infectious, infectious substances, radioactive substances, corrosive substances, drugs and drug paraphernalia, illegal narcotic drugs and psychotropic drugs, illegal precursor chemicals, illegal publications and printed matter , audio and video products and other promotional materials.

Special equipment for conspiracy, illegal counterfeit items, infringement of intellectual property rights and counterfeit items, endangered wild animals and their products, items prohibited from entry and exit, and other items specified in the "Catalogue".

It is reported that after the promulgation of the "New Regulations", various express delivery companies have organized sales personnel to conduct training on the "New Regulations" and formulated various relevant penalty regulations. Once the sales personnel collect items that are prohibited for delivery ( Such as flammable and explosive materials, fireworks, alcohol, etc.), the company will punish the salesperson accordingly.

Reference material: Baidu Encyclopedia-Postal Carton

Reference material: Baidu Encyclopedia-Bubble Mat

Reference material: People's Daily Online-Be careful when sending express delivery "It is prohibited to send "Regulations on the Management of Transported Articles" are fully implemented