laundry basket; laundry hamper; washing basket
A container for holding dirty laundry before washing. Common household item.
The laundry basket is full, so I have to do the laundry.
I bought a new laundry basket.
洗濯かご is a more common term for laundry basket, while 洗濯物入れ is a straightforward compound meaning 'laundry container'.
Compound of 洗濯物 (laundry) + 入れ (container, from 入れる 'to put in').