The specific functions of IKEA membership card are as follows:

1. As a member of the IKEA family, members can experience different special activities for members in the IKEA store every month. Specific member promotions can be found in IKEA official website.

2. As a member of the IKEA family, members can extend the return time from 60 days to 365 days by swiping their membership cards when shopping in the IKEA store.

3. As a member of the IKEA family, members can also get free coffee in the IKEA restaurant (except weekends and holidays).

4. As a member of IKEA Family, members can get the latest activity information at the first time, and sign up for regular lectures and interactive activities on home improvement organized by IKEA to help members get more inspiration for home design.

5.IKEA FAMILY live magazine brings together many inspiring home ideas and style suggestions. IKEA provides new online themes every month, and members can even see other members' home decorations.