Instacart is launching Fizz, a new app that will let partygoers order and pay for their own snacks, drinks, and party supplies — all for a flat $5 delivery fee. With Fizz, hosts can create a cart that everyone can access through a link, allowing guests to add items and see what their friends are ordering for an event.

Instacart’s new app, Fizz, focuses on group-friendly ordering for drinks and snacks. The platform supports seamless coordination, letting guests join a shared cart and individually check out. With curated offerings,