Zip Top
Launched in the United States in 2017, this brand of reusable food storage containers with spouts is crafted from 100% platinum silicone and is freezer-, microwave-, and dishwasher-safe. They're BPA-, lead-, and PVC-free. Despite their lidless design, they feature "Stand Up, Stay Open, and Zip Shut" controls for pouring and spill prevention. Containers can be stacked for easy storage, eliminating the need to search for lids. Available in sizes up to 32 oz (approximately 950 ml), they're also suitable for freezing and storing soup. While reviews praise the containers for their "stand-up design for easy pouring" and "convenient fridge organization," some also report concerns about reduced sealing strength and a lack of a complete seal.