Anything wrong with silicone or stainless steel food storage off Amazon?

Trying to learn! Is there anything wrong with purchasing silicone or stainless steel bowls, plates, or food storage containers off Amazon? Is it unsafe or unhealthy? Looking at stuff like this that are cheaper than name brand: https://www.amazon.com/gp/aw/d/B0CYT99RNY?psc=1&ref=ppx_pop_mob_b_asin_image https://www.amazon.com/gp/aw/d/B0F7KFYKSV/ref=ox_sc_act_title_1?smid=ALKUKYBZZZDZG&psc=1