Featured in The Unplastic Shop, curated with the producers of The Plastic Detox to reduce your daily exposure to microplastics.
The EcoLunchBox Splash Box is a plastic-free, stainless steel lunchbox with a blue silicone lid that’s leak-proof and ocean-friendly. Text graphic reads: The Unplastic Shop. Curated by the Oceanic Preservation Society — the production team behind The Plastic Detox, now streaming worldwide — to reduce plastic exposure where it matters most. A stainless steel EcoLunchBox Splash Box sits beside its blue silicone lid. Text above reads “24 oz. / 3 cups,” while below, “Splash Box” highlights this leak-proof lunch container from EcoLunchBox. The EcoLunchBox Splash Box, featuring a blue silicone lid, keeps pita chips and creamy dip with parsley separated in two compartments for an eco-friendly lunch. The EcoLunchBox Splash Box, a stainless steel lunch box with a blue silicone lid, holds a small sandwich and green grapes on a white background—an eco-friendly choice for keeping meals fresh.
This product contains durable, reusable plastic, defined by the EPA as lasting 3 years or more. There is no single-use plastic.
The EcoLunchBox Splash Box is a plastic-free, stainless steel lunchbox with a blue silicone lid that’s leak-proof and ocean-friendly.

EcoLunchBox Splash Box™ - Stainless Steel Lunch Container

24 oz

Why we love it

  • Free from thousands of banned ingredients and meets our EU-informed standards.
  • Keeps pollution out of your lunch and our oceans.
  • Water-tight lid prevents leaks when on the go.
  • Stainless steel base stacks for easy storage.

$26.00

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Free carbon neutral shipping on orders $29+. Arrives in 3-5 days. Free, easy 30-day returns.

The ECOlunchbox Splash Box™ lunch container makes going green at lunchtime easy by keeping plastic out of your lunch and our oceans. Water-tight lid design makes lunchbox ideal for tossing in a lunchbag, backpack or briefcase with no worries about leaking.

Our Blue Water Bento lunch containers are designed FOR the ocean and BY the ocean. The ECOlunchbox Splash Box’s blue lid is embossed with an ocean-inspired wave design. This leak-proof lunch container also features easy-to-grip corner tabs for opening and closing (see use instructions below for more info).

The leak-proof stainless steel lunch box bottoms are made to stack nesting for space saving. The Splash Box is designed to be used with the Splash Pod. Two pods sit side-by-side on top of the ECOlunchbox Splash Box and tuck inside for compact portability.

Product Details:

  • Capacity 24 oz (3 cups)
  • Measures 6.5 inches long x 4.75 inches wide x 2 inches tall.
  • Tare weight is etched on the bottom so food container may be used for bulk shopping and at prepared food bars. Two weights are provided - for the base of the container alone as well as with the lid on it.
  • All parts are dishwasher and oven safe.
  • Not for use in the microwave.

Container: Food-Safe 18/8 Stainless Steel 304 No-Leak Lid: Silicone

To open - lift the tabs and the seal will easily release to allow easy removal of the lid.

To close - the lid for 100% leak-proof performance, use the flat of your hand or your thumb and press to seal the silicone lid.

Please don't turn your lid inside out. The tabs are not designed to be flipped inside out and cracks may appear. Lid will still function fine, but cracks aren't the best idea!

This product contains durable, reusable plastic, defined by the EPA as lasting 3 years or more. There is no single-use plastic.

Let’s end the plastic era for good.

This product contains durable, reusable plastic, defined by the EPA as lasting 3 years or more. There is no single-use plastic.

Go Beyond Plastic

Grove Values

More from The Unplastic Shop

Shop The Unplastic Shop
A collection of eco-friendly household items including a metal lunchbox, reusable bamboo utensils, toothpaste tablets, bamboo toothbrush, dish scrub, cleaning cubes, dish soap, and colored pencils, all arranged on a wooden board.
The unplastic shop

Curated to reduce plastic exposure where it matters most

Everything in this shop meets expert-backed criteria developed with the Oceanic Preservation Society — prioritizing reduced plastic where it counts most.

✓ Plastic never touches anything you ingest

✓ Free from BPA and all “BP” alternatives

✓ Free from PFAS and other “forever chemicals”

✓ Selected to avoid endocrine-disrupting chemicals (EDCs) and other chemicals associated with hormone disruption

Download the Standards