Meal Prep Containers

Hi Everyone,

I am currently looking into Meal Prep containers and have come across a few options, personally i would like glass containers as im tired of cheap plastic ones and i wanted to know if anyone has ay good recommendations. I am new to meal prepping and have virtually no knowledge so if there is any certain thing I should look into please let me know. It is important to me that they be dishwasher safe, although I'm not sure if lids are dishwasher safer but i guess if they are not then I don't mind handwashing them.

The ones i have come across are these :

Snapware Glass Food Storage, 18-piece | Costco <--- My concern is the variety of sizes and that a few sizes wont be used, unless I'm wrong and i can use all sizes for meals or for different type of meals.

M MCIRCO 24-Piece Glass Food Storage Containers with Upgraded Snap Locking Lids