KeaBabies 6-Pack 4 oz Glass Baby Food Containers

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Product guide

KeaBabies 6-Pack 4 oz Glass Baby Food Containers

KeaBabies Prep Jars are a six-pack of 4 oz glass containers with lids for portioning and storing baby food. Marked jars, writable lids and stacking features suit batch prep, while the listing cautions that microwave heating requires removing the lid and recommends top-rack dishwasher placement.

At a glance

Silicone seal rings are claimed to create an airtight seal and help prevent spills.
Graduated markings at every ounce support portioning, and the lids can be labeled with erasable markers.
The jars are described as stackable with lid borders intended to help stabilize a stack.
The listing says the glass can be used in the freezer, microwave and dishwasher, subject to use and care instructions.

Price

$17.96Save 10%

Reference price: ~~$19.96~~

Price checked: Nov 13, 2026

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Pros and cons

Pros

Six 4 oz jars provide a consistent small portion size for prepared purees, snacks or other baby food.
Measurement marks, writable lids and stack-oriented lid design support portion tracking and organized meal prep.
Customer feedback highlights sealing and freezer use as useful for storing prepared baby food.

Cons

Glass jars require more careful handling than soft or unbreakable storage options.

Technical specifications

11 specifications

Capacity and markings
Pack size	6-Pack
Capacity	4oz regular Prep Jars
Measurement markings	Every 1 oz marked

Materials and construction
Container material	Durable high-quality food-safe glass, easy twist-lock lid, with patent-pending leak-seal silicone ring
Food-safe claims	BPA-free, PVC-free, 100% baby-safe, food-grade components
Seal	Airtight and leak-proof

Use and care
Microwave	Safe For Microwave (use without lid), freezer, dishwasher
Thawing before heating	Remove the lid and thaw for 5-10 mins (fridge) or 15-20 mins (freezer); before heating.
Dishwasher placement	Place on top rack to minimize heat and water pressure.

Storage and labeling
Lid design	No-topple stacking with innovative Prep Lid
Labeling	Easy labeling with erasable markers on sleek lid surfaces

What to know before buying

For microwave use, remove the lid. The listing also says to remove the lid and thaw for 5-10 mins (fridge) or 15-20 mins (freezer) before heating, and recommends placing jars on the dishwasher top rack to reduce heat and water pressure. Customer feedback includes reports of jars breaking after hot-water sterilization, so do not assume sterilization is supported.

Who is it for?

A good fit for

Parents portioning homemade purees, snacks or small meals ahead of time.
Buyers who want reusable glass storage with marked portions and lids that can be labeled.

Less suited to

Anyone seeking containers that are explicitly rated for hot-water sterilization.
Buyers who need larger-than-4 oz portions in each container.

KeaBabies 6-Pack 4 oz Glass Baby Food Containers · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 5,903 ratings

5 stars87%87%
4 stars6%6%
3 stars3%3%
2 stars1%1%
1 star3%3%

Customer feedback highlights these jars for baby-food meal prep, freezer storage, easy cleaning and tight seals, with some customers reporting breakage after hot-water sterilization. That makes the reported storage strengths relevant for batch-prepping 4 oz portions, but glass handling and the stated heating instructions matter. The listing permits microwave use only without lids and does not establish hot-water sterilization as safe.

Positive themes

Customers praise the jars for baby-food storage and meal preparation.
Customers report tight seals, freezer usefulness and ease of cleaning.

Negative themes

Some customers report breakage after hot-water sterilization.

Mixed feedback

Durability feedback is mixed, with reports of dishwasher durability alongside reports of breakage after hot-water sterilization.

Frequently asked questions

How many containers are included, and what is each capacity?

The listing identifies a six-pack of regular 4 oz Prep Jars.

Can the jars go in the microwave?

The listing says microwave use is safe without the lid. It also instructs users to remove the lid and thaw refrigerated or frozen contents for the stated time before heating.

Are the jars dishwasher-safe?

The listing says they are dishwasher-safe and recommends placing them on the top rack to reduce heat and water pressure.

Can these jars be used for hot-water sterilization?

The listing does not confirm hot-water sterilization as a supported use. Customer feedback mentions breakage after hot-water sterilization, so do not treat dishwasher or microwave claims as sterilization approval.