One voucher admits up to 5

Admit up to 5 kids or adults (One time use. not valid for group visits, birthday parties, school visits, special events, or goblin jamboree, Not valid with other offers, not transferrable, not redeemable for cash. Photocopies not accepted. Museum admission policies apply. Donation pass expiration date cannot be extended.)

https://bayareadiscoverymuseum.org/