Elk and Friends 4oz Borosilicate Glass Baby Food Jars – Set of 12 | Leakproof, Oven & Microwave Safe

Meet Elk and Friends 4oz Borosilicate Glass Baby Food Storage Jars, a practical set of 12 designed for busy families and little eaters. Clear, sturdy glass invites you to see portions at a glance, while the durable silicone lids seal in freshness without fuss. The combination of high borosilicate glass and thoughtfully engineered lids makes daily meal prep feel a little smoother and a lot less stressful.

Why borosilicate glass matters

Our jars use high borosilicate glass, renowned for handling temperature changes with less risk of cracking. You can move from the fridge or freezer directly into reheating equipment—microwave, bottle warmer, or even oven—without worrying about sudden breaks. The result is a reliable, reusable storage solution that stands up to the rhythms of family life.

• Thermal shock resistance helps manage transitions from cold to warm.
• Clear glass content visibility makes organization and portioning simple.

Airtight, leakproof silicone lids

Each jar is paired with a food-grade silicone lid that seals tightly. The airtight class helps keep meals fresh for longer, while the leakproof design supports on-the-go use—pack a jar in a bag without worrying about spills.

• Airtight seals preserve freshness in storage.
• Leakproof lids prevent leaks in bags and lunch boxes.

Paint-free, permanent measurements

Measurements are embossed, not painted, so there are no chemical dyes to worry about and the markings stay legible after repeated washing and handling.

Full range of safe uses

Designed to be versatile, these jars are freezer, microwave, oven, and dishwasher safe. They’re built to handle everyday food storage tasks with minimal fuss, supporting a simple, reusable approach to meal prep.

Real-life use ideas

Batch-prep infant meals, portion snacks for daycare, or keep small portions ready for on-the-go meals during travel. The 4oz size is convenient for tiny hands and quick warming, while the sturdy borosilicate glass offers a premium feel for daily use.

About Elk and Friends

Elk and Friends crafts thoughtful, environmentally conscious products for little ones. Each item is designed with safety and practicality in mind and undergoes independent testing to help families shop with confidence. Thank you for supporting small and choosing Elk & Friends.