What is the current popular "folding shopping trolley cart"？

Don't be foolish with shopping bags! The current popular "folding shopping trolley cart"

1. Even if it is raining, it is not afraid to be wet, it is convenient to fold, easy to use, practical and labor-saving, very convenient

2. Foldable multi-function shopping cart, small size, large capacity, wear-resistant and fall-resistant, easy to clean, can bear 170 kg, can also sit as a stool

3. But buying food up and down the stairs every day, this is a troublesome thing, and I have to put a heavy plastic shopping bag in my hand. I can prepare the plastic shopping cart for my mother and can easily shop.

4. Multi-function portable hand-drawn shopping cart, light objects can be held in the hand, heavy objects are dragged away, very easy to use