Can I pick up what I bought at T3 Duty Free Shop in Beijing at T2 on my return trip?

Yes, as long as the flight number and return date are accurately told to the salesman, the salesman will help pack and deliver the reserved goods to the pick-up point in the arrival hall at T2.

When you leave T3, remember to bring a list of all the duty-free goods you want to buy. The purpose of this list is to compare the prices of duty-free shops in the capital with the local prices when you go abroad. If it is cheap locally, you can buy it locally first, and if it is cheap at Beijing International Airport, you can buy it when you come back.

Extended data:

Some of the largest duty-free shops in China, such as Beijing Capital International Airport, Shanghai Pudong International Airport and Hong Kong International Airport, have opened entry-exit duty-free shops. The airport also provides outbound shopping and warehousing services. Inbound and outbound passengers can purchase scheduled duty-free goods at the outbound duty-free shops, and pick up the goods at the inbound duty-free shops when entering the country.

The total area of the two duty-free shops in Terminal T2 and Terminal T3 of Capital International Airport is about10.5 million square meters, and brands such as perfume, cosmetics, tobacco, beverages and international fine products have been launched, meeting the duty-free shopping needs of most tourists.

Compared with most foreign airports and duty-free shops, the duty-free price of cosmetics in Capital Airport is very competitive, so many passengers always choose to clean their products before boarding and pick them up after returning home.

References:

People's Daily Online-Duty-free shops in T2 and T3 terminals of Capital International Airport will open.