Best Milk Storage Bags: A Detailed Comparison Review

Choosing the right milk storage bag can be a daunting task for new parents. This detailed comparison review cuts through the confusion by meticulously evaluating five popular brands: Lanel, Parents Choice, Medila, Philips Avent, and Nanobebe. We put each bag through rigorous testing, examining factors crucial to preserving breast milk's quality and convenience for parents. From material composition and design to freezer burn resistance and ease of pouring, we've considered every detail to help you make an informed decision. Our tests covered capacity, sterilization, ease of use, and overall performance in freezing and thawing.This comprehensive review analyzes key features such as BPA-free certifications, design variations, self-standing capabilities, and thawing times. We highlight the strengths and weaknesses of each brand, offering a clear picture of their performance in practical scenarios. Ultimately, we aim to provide you with the information you need to select the best milk storage bag to meet your individual needs and priorities, ensuring the safe and efficient storage of your precious breast milk.

Pros And Cons

Medala Milk Storage Bags
  • BPA free
  • Stands up well
  • Large writing area
  • Harder material
  • Thick and bulky, doesn't stack well
  • Slow to thaw
Parents Choice Milk Storage Bags
  • Soft material
  • Easy tear-away
  • Satisfaction guaranteed
  • Lays flat
  • Quickest to thaw
  • Difficult to pour into
  • Some freezer burn
Lanel Milk Storage Bags
  • Soft material
  • Easy tear-away
  • Milk leakage due to soft material and design
  • Freezer burn
  • Doesn't stand well
  • Slow to thaw
Philips Avent Milk Storage Bags
  • BPA, BPS, and PE free
  • Stands up well
  • Large writing area
  • Easy to pour into
  • Minimal freezer burn
  • Quick to thaw
  • Harder material

Read more: Top 10 Breast Milk Storage Bags 2017: A Comprehensive Review

Capacity and Sterilization

This review compares five different milk storage bags: Lanel, Parents Choice, Medila, Philips Avent, and Nanobebe. Four bags hold up to six fluid ounces, while the Nanobebe holds up to five. All are advertised as BPA-free, with some brands boasting additional certifications like BPS-free (Lanel), PET and PE-free (Philips Avent), and phthalate, latex, and lead-free (Nanobebe). Only Parents Choice and Nanobebe offer a satisfaction guarantee.

Close-up of the five milk storage bags lined up for comparison.
Close-up of the five milk storage bags lined up for comparison.

The pre-sterilized aspect varies; four bags are pre-sterilized, while Medila is not.

Detail shot highlighting the packaging indicating pre-sterilization
Detail shot highlighting the packaging indicating pre-sterilization

Design and Size Comparison

The bags differ in design and size. Lanel and Parents Choice are similar in width and have a tear-away top suitable for direct breast pump use. Medila is the widest, and Nanobebe has a unique shape.

Overhead view showcasing the variations in bag shapes and sizes.
Overhead view showcasing the variations in bag shapes and sizes.

Philips Avent and Lanel have almost identical widths; Parents Choice is slightly smaller. Medila is the largest, while Nanobebe has a distinct shape.

Close-up demonstrating the tear-away design of the Lanel bag.
Close-up demonstrating the tear-away design of the Lanel bag.

Material and Features

Lanel and Parents Choice have softer materials, while Medila, Philips Avent, and Nanobebe have a firmer texture. All bags feature a double-seal zipper. Edge designs vary; Lanel has a thin edge, Parents Choice has almost none, while Medila, Philips Avent, and Nanobebe have thicker edges.

Close-up showing the texture differences between the bag materials.
Close-up showing the texture differences between the bag materials.

Each bag includes a writing area on top; Philips Avent has the largest writing space, followed by Medila. Lanel, Parents Choice, and Nanobebe have similar-sized writing areas.

Comparison of the edge designs on various bags.
Comparison of the edge designs on various bags.

Functionality and Performance

The self-standing feature is not present in all bags. Nanobebe lacks this feature, while the others stand upright for easier pouring. Lanel's soft material and design resulted in milk spillage during testing, whereas Parents Choice, though similar in design, performed better.

Demonstration of the self-standing feature in one of the bags.
Demonstration of the self-standing feature in one of the bags.

Medila, Philips Avent, performed well due to their firmer materials and stood upright easily. Nanobebe's unique design presented challenges during pouring.

Demonstration of milk spillage from the Lanel bag.
Demonstration of milk spillage from the Lanel bag.

Freezer Burn and Thawing Time

Freezer burn was observed, varying among the bags. Lanel showed significant freezer burn; Parents Choice showed less. Medila and Nanobebe had some freezer burn, but Philips Avent fared best with minimal freezer burn.

Close-up of the bags showing freezer burn.
Close-up of the bags showing freezer burn.

Thawing times also differed; Parents Choice thawed fastest, followed by Philips Avent. Lanel, Medila, and Nanobebe thawed more slowly, possibly due to material and volume differences.

Comparison of thawing times of various bags after being left at room temperature.
Comparison of thawing times of various bags after being left at room temperature.

Overall Conclusion and Recommendations

Based on the review, Philips Avent is the top choice due to its excellent freezer burn resistance, easy pouring, self-standing functionality, and minimal spillage. Nanobebe is second because of the superior freezer burn resistance, followed by Parents Choice. Medila is ranked fourth due to its poor stacking ability and thawing performance. Lanel is last due to its issues with stability and spillage.

Final shot summarizing the ranking of the milk storage bags.
Final shot summarizing the ranking of the milk storage bags.

The choice ultimately depends on individual preferences and needs. Consider factors like material, design, self-standing capabilities, and how well it performs in freezing and thawing. Invest in separate storage containers for easier freezer organization, especially for Nanobebe.