noun which may take the genitive case particle 'no', na-adjective, noun
economical; good value
Describes something that offers a good quantity or quality for the price, often used for larger packages or bulk purchases.
This detergent is a good deal if you buy the economy size.
The economy pack is more economical.
economy size; family size
Refers specifically to a larger, more economical package size, especially for food and household goods. Often used with the honorific prefix お (お徳用).
I bought a family-size soy sauce.
The economy bag of these snacks is popular.
割安 means 'comparatively cheap' or 'good value' in a general sense, whereas 徳用 emphasizes the economical size or quantity.
Standard kanji spelling.
Variant kanji form; less common than 徳用.
Compound of 徳 (profit, benefit) and 用 (use, purpose). The spelling 得用 is a variant using the character 得 (gain, profit).