Pyrex Glass Food Storage Set
$23.99Container Sets by Snapware. Details:This Snapware set is made of Pyrex tempered glass, which is safe to use in both the microwave and oven. The lids are airtight to keep food fresher longer, yet are easy to put on and take off. Plus, you can write on the lids to eliminate the guesswork of what's inside. Then, erase the lid and reuse.
Reddit mentions
“SnapWare from costco. https://www.costco.com/Snapware-Pyrex-18-piece-Glass-Food-Storage-Set.product.100358145.html /thread”
“We have the snapware glass storage set (got ours at Costco) and it’s incredibly durable. Can’t tell you how many times I’ve dropped these things. Even dropped one on concrete once…”
“Pyrex Snapwear - it’s expensive. It’s the only way.”