money-saving
adjectiveUK /ˈmʌniˌseɪvɪŋ/
US /ˈmʌniˌseɪvɪŋ/
Something that helps you keep your money instead of spending it.
She bought a money-saving pack of pencils for school.
OTHER MEANINGS
2. The act of putting money away to use later.
Money-saving is easier when you set a goal.
3. A tip or trick that helps you spend less.
His best money-saving was packing lunch every day.
4. A product or deal that costs less than usual.
The store advertised a money-saving offer on cereal.