R3 – Research, Reviews, Recommendations
    R3 – Research, Reviews, Recommendations
    Compare
    Loading...
    R3 – Research, Reviews, Recommendations

    Independent, non-toxic product reviews for families who research.

    Reviews & research

    • Compare products
    • Buying Guides
    • Safety Dictionary

    Popular categories

    • Water Filters
    • Juicers
    • Waffle Makers
    • Blenders
    • Nonstick Pans

    Company

    • About
    • Pricing
    • Contact
    • For Brands

    Legal

    • Privacy
    • Terms
    • Affiliate disclosure

    We do the research. You get the picks.

    Non-toxic picks, safety alerts, and research updates - straight to your inbox.

    Β© 2026 R3 Platform LLC. All rights reserved.

    FacebookInstagramX (formerly Twitter)TikTok
    KitchenFood Storage ContainersRubbermaid Brilliance BPA-Free Tritan Plastic Food Storage Containers (Set of 5, 3.2 Cup)
    #16 of 16
    Rubbermaid Brilliance BPA-Free Tritan Plastic Food Storage Containers (Set of 5, 3.2 Cup)

    Key Specs

    Price

    YouTube

    $17.99 USD

    Container Material

    Tritan Plastic

    Lid Material

    Unspecified Plastic

    Max Oven Temperature

    Not oven-safe

    Rubbermaid

    Rubbermaid Brilliance BPA-Free Tritan Plastic Food Storage Containers (Set of 5, 3.2 Cup)

    #16 of 16 food storage containers tested

    4.4R3 Score / 10
    We can't recommend this one.
    Safety
    3.894% weight
    Efficacy
    9.56% weight
    Usability
    6.41% weight

    Sign up free to see pillar scores

    $17.99

    Buy on Amazon

    We may earn a commission. It doesn't affect our scores.

    The bottom line

    What the product listing won't tell you

    Know before you buy

    Every surface that touches your food is plastic β€” the Tritan container body, the unspecified lid plastic, and the seal gasket. If minimizing plastic food contact is your priority, glass alternatives exist at comparable prices.

    Buy it if
    • You need shatter-proof, lightweight containers for packed lunches and daily transport

    • You want the most reliable leakproof seal in the category for carrying soups and liquids

    • You microwave food in the container regularly and want a built-in venting lid

    • You meal prep in uniform portions and want stackable same-size containers

    Skip if
    • You want to minimize plastic contact with your food β€” every food-contact surface here is plastic

    • You need oven-safe containers for fridge-to-oven cooking workflows

    • You care about full material transparency β€” the lid plastic type is not specified by Rubbermaid

    What's inside

    Specs the product listing doesn't explain

    Safety & Materials

    What your food and family come into contact with every use

    Container MaterialTritan Plastic
    Lid MaterialUnspecified Plastic
    Dishwasher SafeYes
    BPA-FreeYes
    Efficacy

    What determines how well this performs its core job

    Max Oven TemperatureNot oven-safe

    How we scored it

    3 criteria - open any layer to see exactly what we found

    3.8

    Safety

    Below Average

    9.5

    Efficacy

    Good

    6.4

    Usability

    Good

    Material Safety

    Where to buy

    Verified retailer - current pricing

    Starting price

    $17.99

    R3 approved retailer Score unaffected by purchase
    Buy on Amazon

    Other Options to Consider

    Alternatives that address specific trade-offs

    Why this matters: You care about full material transparency β€” the lid plastic type is not specified by Rubbermaid

    Caraway 14-Piece Glass Food Storage Container Set
    Safer materials

    Caraway 14-Piece Glass Food Storage Container Set

    Caraway

    9.7$145

    Scores 10.0/10 on material safety vs 6.0 here

    Glasslock Premium 8-Cup/63oz Glass Food Storage Containers (2-Pack)
    Safer materials

    Glasslock Premium 8-Cup/63oz Glass Food Storage Containers (2-Pack)

    Glasslock

    8.4$45

    Scores 8.3/10 on material safety vs 6.0 here

    Glasslock 18-Piece Assorted Oven Safe Container Set
    Safer materials

    Glasslock 18-Piece Assorted Oven Safe Container Set

    Glasslock

    8.1$40

    Scores 8.0/10 on material safety vs 6.0 here

    Pyrex Simply Store 12-Pack Glass Food Storage Containers Set
    Safer materials

    Pyrex Simply Store 12-Pack Glass Food Storage Containers Set

    Pyrex

    7.9$28

    Scores 8.0/10 on material safety vs 6.0 here

    Didn't find the food storage container you need?

    See all food storage containers we reviewed

    #16 of 16 food storage containers reviewed

    Rubbermaid Brilliance BPA-Free Tritan Plastic Food Storage Containers (Set of 5, 3.2 Cup)

    Rubbermaid

    Rubbermaid Brilliance BPA-Free Tritan Plastic Food Storage Containers (Set of 5, 3.2 Cup)

    $17.99
    Buy on Amazon
    Rubbermaid Brilliance BPA-Free Tritan Plastic Food Storage Containers (Set of 5, 3.2 Cup)

    Rubbermaid

    Rubbermaid Brilliance BPA-Free Tritan Plastic Food Storage Containers (Set of 5, 3.2 Cup)

    $17.99Buy on Amazon
    Usability

    Ease of use, maintenance, and longevity

    Price$17.99 USD
    Seal TypeLocking Clips
    Price Per Piece$3.60 USD

    Sign up free to see spec values

    Critical
    94%
    6.0β–Ύ
    R3 Verdict

    Rubbermaid Brilliance uses Tritan plastic, which is BPA/BPS/BPF-free with FDA food contact approval. However, it's still plastic on every food-contact surface. The lid material is described as Tritan with StainShield variant but not specifically named in a way that maps to standard polymer categories β€” a transparency gap on a direct food-contact surface.

    Criteria

    Container Body Material
    7/10

    Tritan is a premium BPA-free plastic with FDA food contact approval β€” safer than generic polypropylene but still a plastic that contacts your food directly.

    Lid Material
    2/10

    The lid plastic is not precisely specified beyond "BPA-free Tritan with StainShield" β€” a transparency gap on a surface that directly contacts your food.

    BPA-Free
    10/10

    Confirmed BPA-free β€” Tritan is a copolyester that never contains BPA as an ingredient.

    PFAS-Free Lid Seal
    5/10

    Rubbermaid has not published PFAS-free testing for the Brilliance line's seal components.

    Functional PerformanceImportant
    6%
    7.1β–Ύ
    R3 Verdict

    The 4-latch snap-lock seal with built-in microwave vent is the most functionally complete lid design in this comparison. Airtight, leakproof, and microwave-ready without removing the lid. The only gap is oven safety β€” plastic containers cannot go in the oven.

    Criteria

    Oven-Safe Maximum Temperature
    1/10

    Not oven-safe β€” Tritan plastic deforms above approximately 220Β°F. Containers are strictly for microwave, fridge, and freezer use.

    Seal Type
    10/10

    The 4-latch locking clip system creates an airtight, leakproof seal β€” the most reliable closure mechanism in this comparison, ideal for transporting liquids.

    Daily UsabilityNice to have
    1%
    8.0β–Ύ
    R3 Verdict

    Both containers and lids are dishwasher safe. The locking tabs require two hands but provide excellent seal security.

    Crystal-clear Tritan lets you identify contents without opening. Lightweight and shatter-proof makes these ideal for packed lunches and daily transport.

    Criteria

    Dishwasher Safe
    10/10

    Both containers and lids are fully dishwasher safe, with the container body going on any rack and lids on the top rack.

    Lid Mechanism Ease
    6/10

    Four snap-lock latches require two hands and moderate force to open and close β€” secure but not the quickest for repeated daily fridge access.

    Stackable Design
    10/10

    Uniform 3.2-cup containers stack perfectly and interlock β€” ideal for organized meal prep.

    We earn a small commission on purchases. It never influences our scores - R3 is funded by readers, not brands.

    Create a free account to see alternative recommendations

    Sign up free