はいらないよ

don't need it

→ は
phrase Uncommon #15,607
don't need it A conversational way to say that something is unnecessary or unwanted. The は marks the thing being discussed, and よ adds emphasis or assurance. Often written with kanji as は要らないよ.
JA: そんなにたくさんはいらないよ。
EN: I don't need that much.

はいらないよ

I don’t need anything else.

— ライフ・イズ・ビューティフル (1997)

昼食はいらないよ

I don't need lunch.

砂糖はいらないよ

I don't need any sugar.

もうお酒はいらないよ

I don’t need any more alcohol.

— 道 (1954)

ご飯はいらないよ

I don't need any rice.

ゆで卵はいらないよ

I don't need a boiled egg!

— 甘い生活 (1960)

君の助けはいらないよ

I don't need your help.

猫に首輪はいらないよ

Cats don't need collars.