2 Pack Insulated Reusable Grocery Bag by VENO, Durable, Heavy Duty, Extra Large Size, Stands Upright, Collapsible, Sturdy Zipper, Made by Recycled Material, Eco-Friendly (BLACK, 2)

They're great looking, have zipper tabs at both ends, are insulated (but probably not for hours in the heat). Bottom line is they do the job well for groceries, not bricks. I think they'll hold up well if not overloaded or abused. If you put say a gallon of milk in one, would be better to pick up bag by the bottom.

大容量でめちゃくちゃ使い易いです。品物も入れやすく毎回、使ってます。

Muy buena calidad

Lucen muy bien, me los han chuleado algunas veces. Son resistentes y sostienen suficiente peso sin problema. Definitivamente 10/10.

Stabil, sehr geräumig, gute Kühlfunktion! Perfekt für Einkäufe im Sommer. Und sie lassen sich sehr platzsparend zusammenfalten!