How to Choose the Right Freshbox Rectangular Size for Meal Prep
By Vaisselle, verrerie et art de la table – Boutique Duralex ... | Published: 2026-10-26
Category: How-to Guides
Learn how to pick the ideal Freshbox rectangular storage container for your meal prep routine, from 39cl to 1.65L, with practical size comparison and storage tips.
Quick Answer
For most meal prep, choose the 80cl Freshbox rectangular container for a single generous portion, the 39cl for light meals or sides, and the 1.65L for family-size batches or bulk prep.
Why Size Matters for Meal Prep
The right container size ensures your portions stay fresh and your fridge stays organized. Too large and you waste space; too small and you risk overflow or uneven storage. Freshbox rectangular containers are designed to be stackable and nestable, so choosing the right sizes helps you maximize fridge and freezer space.
Understanding Freshbox Capacities
Freshbox offers a range of rectangular sizes, from small 39cl boxes to large 1.65L containers. Each serves a different purpose: the 39cl is ideal for condiments, small sides, or baby portions; the 80cl suits a standard adult meal; and the 1.65L works for family casseroles or batch-cooked proteins. The tempered glass construction means you can go from prep to serving to storage without changing containers.
Stacking and Storage Considerations
Because Freshbox containers are designed to be nestable and stackable, you can mix sizes in your fridge without wasting vertical space. However, the rectangular shape uses shelf space efficiently, and the lids create a secure seal that helps maintain freshness. If you often cook in bulk, having multiple 80cl boxes is more flexible than one large 1.65L box, as you can freeze individual portions.
Decision Rules for Choosing Your Freshbox Size
- For single adult meals: Choose the 80cl container. It holds a generous portion of main dishes like pasta, rice bowls, or stir-fries without excessive empty space. If you often overeat, consider the 39cl as a portion-control option.
- For small sides or snacks: Choose the 39cl container. Use it for dressings, chopped fruit, nuts, or a side of vegetables. If you prep multiple sides, buy several 39cl boxes to keep them separate.
- For family meals or batch cooking: Choose the 1.65L container. It fits large casseroles, soups, or a batch of grilled chicken for the week. If you freeze individual portions, prefer multiple 80cl boxes over one large container.
- For mixing and matching: Combine sizes: use 80cl for mains, 39cl for sides, and 1.65L for bulk storage. This maximizes flexibility and fridge organization. Check that your fridge shelves can accommodate the height of the 1.65L when stacked.
Freshbox Rectangular Containers at a Glance
- Freshbox - Boite de conservation rectangulaire couvercle bleu 1,65L: 1.65L capacity with a blue lid, made of tempered glass that is stackable and nestable. Ideal for family-size meals, batch cooking, or storing large portions; the glass goes from oven to table to fridge.

Freshbox - Boite de conservation rectangulaire couvercle bleu 1,65L - Freshbox - Boite de conservation rectangulaire couvercle blanc 39cl: 39cl capacity with a white lid, made of tempered glass, designed for stacking and nesting. Perfect for small sides, dressings, or baby food portions, and its compact size saves fridge space.

Freshbox - Boite de conservation rectangulaire couvercle blanc 39cl - Freshbox - Boite de conservation rectangulaire couvercle bleu 80cl: 80cl capacity with a blue lid, made of tempered glass, stackable and nestable. A versatile single-serving size for most adult meals, and it stacks neatly with other Freshbox containers.
Who Should Choose Which Size?
Best for
- Meal preppers who cook for one and want a versatile single-serving size: 80cl
- Families or batch cooks who need large-capacity storage: 1.65L
- Those who prep small sides or dressings: 39cl
Not for
- If you need to freeze individual portions, a single large container is less convenient than multiple smaller ones; choose 80cl or 39cl instead.
- If you have very limited fridge space, the 1.65L may be too bulky; prefer stacking smaller sizes.


