Please note that the box and all its contents are unofficial and fan made.
 
Box 1-₹1000
Contents :
Photobook
7 postcard set 
Double sided bookmark
2 badges 
.
Box 2-₹1500
Contents :
Photobook
7 postcard set 
Double sided bookmark
2 badges 
Poster
Covid-19 protection mask
.
Box 3-₹1700
Contents :
Photobook
Notebook
7 postcard set 
1 bt21 member keychain
Double sided bookmark
2 badges 
Poster
Covid-19 protection mask
.
Box 4-₹2300
Contents :
Photobook
Notebook
7 postcard set 
1 bt21 member keychain
Double sided bookmark
2 badges 
1 popsocket
Poster
Covid-19 protection mask
Borahae cap