Featured in The Unplastic Shop, curated with the producers of The Plastic Detox to reduce your daily exposure to microplastics.
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EcoLunchBox Seal Cup™ Mini - Leak-Proof Snack Container
3 oz
Why we love it
- Free from 3,000+ banned ingredients and meets our EU-informed standards.
- Made from non-toxic stainless steel and food-grade silicone.
- Smallest leak-proof container perfect for sauces and toppings.
- Ocean-inspired design supports a healthier environment.
Free carbon neutral shipping on orders $29+. Arrives in 3–5 days. Free, easy 30-day returns.
Ready to take a dip? Love yummy tidbits and toppings? Our leak-proof Seal Cup™ Mini may be quite small, but it's a big help when it comes to packing sauces, dips, dressings and toppings.
The round stainless steel non-leak container cup holds 1/3 of a cup. It's the smallest container in ECOlunchbox's 5-piece Blue Water Bento Seal food container nesting set made from non-toxic stainless steel and food-grade silicone. The Seal Cup Mini food container nests perfectly inside the Seal Cup Small.
Our Blue Water Bento non-leak containers are designed FOR the ocean and BY the ocean. They're designed for families that love our 100% stainless steel ECOlunchboxes but crave the leak-free convenience of old fashioned plastic lids.
Product Details:
- Small container perfect for sauces, dips, dressings and toppings
- Capacity 3 oz. (1/3 cup)
- Measures 2 5/8 inches round by 1 1/2 inches tall
- Tare weight 1.4 oz. etched on the bottom so food container may be used at food bars and delis that charge by food weight
- Lunchbox bottoms of this small leak-proof container nest and stack for easy storage
- Designed for use with the 5-piece Seal Cup collection, which includes Mini, Small, Medium, Large and XL sizes
- Non-toxic silicone lid and type 304 stainless container are free of estrogen-mimicking chemicals commonly found in plastics like BPA, BPS, and phthalates
- The food container cup is designed to stack for easy storage
- A steel and silicone container is lighter than a comparable glass container and is nonbreakable
- All parts are dishwasher and oven-safe
- Not for use in the microwave
The Seal Cup Mini's golden lid is embossed with an ocean design inspired by beach-combed sand dollars to inspire you to love our oceans, lunch by lunch.
Star Ingredients
Container: Food-Safe 18/8 Stainless Steel 304
No-Leak Lid: Silicone
All parts of this large lunchbox are dishwasher and oven safe. Not for use in the microwave
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We’ll send multiple reminders before subscriptions ship.
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Easily edit, reschedule, or cancel right up until your order ships.
-
Better for the planet
Subscriptions ship together to reduce packaging and carbon emissions.
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More from The Unplastic Shop
The unplastic shop
Download the Standards
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
