# Best Meal Prep Containers (Glass vs Plastic)

*April 20, 2026 · Kitchen · PK Finder*

**Quick answer:** Choose stackable, leakproof containers in a couple of sizes — glass for reheating and durability, BPA-free plastic when you want light weight and portability.

- Glass: best for microwaving and lasts longest
- Plastic (BPA-free): lighter and great for taking out
- Prioritize leakproof lids + stackable shapes

Good meal prep containers make batch cooking stick — they stack neatly in a small fridge, seal without leaks, and go from freezer to microwave. Here's how to choose.

## Glass vs plastic

**Glass** is best if you reheat often: it's microwave-safe, won't stain or hold odors, and lasts for years. **BPA-free plastic** is lighter and more portable for lunches on the go, at the cost of staining or warping over time.

## Sizes and compartments

- Get **two or three sizes** — single-meal plus smaller ones for snacks and sauces.
- **Compartment trays** keep components separate for balanced meals.
- **Uniform, stackable shapes** save precious fridge and cabinet space.

## Check the lids and safety

The lid makes or breaks a set — look for **leakproof, secure-locking** lids. Confirm the containers are **microwave-, freezer-, and dishwasher-safe** so they fit your routine. Compare current meal prep sets on Amazon.

## Frequently asked questions

**Glass or plastic for meal prep?**

Glass is best if you reheat in the microwave often — it won't stain, warp, or hold odors and lasts for years. BPA-free plastic is lighter and more portable for packed lunches, but can stain and wear out sooner. Many people keep some of each.

**Are meal prep containers microwave safe?**

Glass containers are microwave-safe (remove the lid or vent it first). For plastic, check that it's labeled microwave-safe and BPA-free; if you're unsure, transfer food to a plate before reheating.

Source: https://picks-finder.com/guides/small-kitchen-essentials/articles/best-meal-prep-containers.html