baggage lockers at Interlaken ost
 

i would like to make use of locker facility for baggae in Interlaken ost.
I know their are lockers at Interlaken ost but I am told they are always booked

Can I book in advance
Any other locker facility near Interlaken ost station
travel date 12.10.23
time when locker is required is 7am

thanks in advance

We edited your title to clarify what you are asking, and added a Switzerland tag