flip-top
adjectiveUK /ˈflɪp tɒp/
US /ˈflɪp tɑːp/
A flip-top lid is a cover that you push up and back to open.
She drank water from a flip-top bottle.
OTHER MEANINGS
2. A flip-top is a container or bottle with a lid that flips open.
He bought a flip-top to keep his mints fresh.
3. A flip-top phone is a mobile phone that folds open on a hinge.
My grandma still uses an old flip-top phone.
4. A flip-top desk has a top that folds back to reveal storage.
The antique flip-top desk had a hidden compartment.