TypeStrengthsBest forDownside
Heatproof glassMicrowave in the same box, stain-proof, see-throughThe fridge rotation and reheatingHeavy; lids microwave off or vented
Plastic (PP)Light, cheap, drop-proof, packs tightFreezer batches, lunches on the moveStains and holds smells; warps over time
EnamelDirect stove reheating, looks good servingMarinades and pickles; stove householdsNo microwave; chips reveal steel
Vacuum-pump containersAir out, oxidation slowedCut produce, big-spender meal prepCost and pump ritual for marginal gains