--- product_id: 640128668 title: "Lunch Tub | Fits inside Lunchbox | Food Container for | Silicone Lid, Plastic Tub | Dishwasher & Microwave Safe | 400ml/13.6" brand: "b.box" price: "¥3489" currency: JPY in_stock: true reviews_count: 5 category: "B.Box" url: https://www.desertcart.jp/products/640128668-lunch-tub-fits-inside-lunchbox-food-container-for-silicone-lid store_origin: JP region: Japan --- # Leakproof silicone lid 400ml compact capacity Freezer, fridge & microwave safe Lunch Tub | Fits inside Lunchbox | Food Container for | Silicone Lid, Plastic Tub | Dishwasher & Microwave Safe | 400ml/13.6 **Brand:** b.box **Price:** ¥3489 **Availability:** ✅ In Stock ## Summary > 🥗 Elevate your lunch game with leakproof style and smart design! ## Quick Answers - **What is this?** Lunch Tub | Fits inside Lunchbox | Food Container for | Silicone Lid, Plastic Tub | Dishwasher & Microwave Safe | 400ml/13.6 by b.box - **How much does it cost?** ¥3489 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/640128668-lunch-tub-fits-inside-lunchbox-food-container-for-silicone-lid) ## Best For - b.box enthusiasts ## Why This Product - Trusted b.box brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **No-Mess Confidence:** Leakproof seal keeps salads, sauces, and leftovers secure—say goodbye to lunchbox spills. - • **Ready When You Are:** Microwave and freezer safe for effortless reheating and advance meal planning. - • **Hassle-Free Cleanup:** Dishwasher safe with a wide opening—no hidden crevices, just quick and thorough cleaning. - • **Kid-Friendly Access:** Flexible silicone tab makes opening easy for little hands, promoting independence at mealtime. - • **Perfect Fit, Every Time:** Designed to nest seamlessly inside the b.box lunchbox or stand alone for versatile meal prep. ## Overview The b.box Lunch Tub is a 400ml BPA-free food container featuring a leakproof silicone lid and compact square design that fits perfectly inside the b.box lunchbox. It’s freezer, fridge, and microwave safe, making it ideal for meal prep and on-the-go lunches. Lightweight and easy to open for kids, it’s dishwasher safe for quick cleanup, combining practical durability with thoughtful design trusted by parents worldwide. ## Description Great prices on your favourite Home brands, and free delivery on eligible orders. Review: Tamaño ideal para el almuerzo del cole y fácil de abrir/cerrar para niños pequeños. Review: Die Dose passt perfekt in die B.Box 👍 ## Features - Fits inside the b.box lunchbox: Designed to fit perfectly in the sandwich compartment of our lunchbox or use on its own! - Leakproof: Wont leak when used with cold foods like salads or leftovers, sauces or gravies. Is also freezer, fridge and microwave safe making it the ideal solution for preparing and storing food in advance. - Easy to open: When it's time to eat, the flexible silicone corner tab lets small hands easily grip to remove from the lunchbox and open the lid independently. - Easy to clean: Dishwasher (top rack only) safe. Large opening makes cleaning a breeze and no hidden crevices where food can get trapped. - About b.box: Founded by two Australian mums on a mission to make parenting easier. b.box solves everyday pain points with unique, high quality products that parents trust and kids love to use. We're sold in over 55 countries and continue to develop game changing must haves that are smart, practical and of course cool. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CWV8995J | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 510,258 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 2,365 in Containers | | Closure type | Snap | | Container Shape | Square | | Customer Reviews | 4.8 4.8 out of 5 stars (17) | | Date First Available | 30 Jun. 2024 | | Dishwasher safe? | Yes | | Is microwaveable | Yes | | Item Weight | 220 g | | Item form | lidded bowl | | Item model number | 401607 | | Item package quantity | 1 | | Item volume | 400.99 Millilitres | | Item weight | 220 Grams | | Lid material | silicone | | Manufacturer | b.box | | Material Type Free | BPA | | Number of Pieces | 2 | | Part Number | 401607 | | Product care instructions | Dishwasher Safe | | Product dimensions | 12.2L x 12.2W x 6.2H centimetres | | Recommended uses for product | Lunch, Meal Preparation, Snacks, Dips | | Size | 4.8 inches x 4.8 inches x 2.44 inches | | Special Features | Leak Resistant | | Special feature | Leak Resistant | | Specific uses for product | lunch, meal preparation, snacks, dips | | Unit count | 1.0 count | ## Product Details - **Brand:** b.box - **Capacity:** 386 g - **Colour:** Forest - **Material:** Plastic - **Material feature:** food grade, dishwasher safe, microwave safe, freezer safe ## Images ![Lunch Tub | Fits inside Lunchbox | Food Container for | Silicone Lid, Plastic Tub | Dishwasher & Microwave Safe | 400ml/13.6 - Image 1](https://m.media-amazon.com/images/I/61bxjbR1AJL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by C***N on 13 September 2025* Tamaño ideal para el almuerzo del cole y fácil de abrir/cerrar para niños pequeños. ### ⭐⭐⭐⭐⭐ Review *by J***Z on 16 January 2025* Die Dose passt perfekt in die B.Box 👍 ### ⭐⭐⭐⭐ Review *by E***O on 21 August 2025* Es muy pequeño para mí gusto pero de material está muy bien ## Frequently Bought Together - b.box Lunch Tub, Storage for Bento Box & Lunch Box, Ideal for Separating & Containing Foods, Dishwasher, Microwave and Freezer safe - Prepare and Store In Advance (Forest) - b.box Snack Box (2-pack) Reusable Snack Containers with Lids – Bento Box for Kids & Toddlers, Leakproof Lunch Box, BPA-Free and Dishwasher Safe Snack Container (S'shake + Lilac Pop, 1 3/4 Cup) - B.box Emerald Forest Lunchbox, 1 EA --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/640128668-lunch-tub-fits-inside-lunchbox-food-container-for-silicone-lid](https://www.desertcart.jp/products/640128668-lunch-tub-fits-inside-lunchbox-food-container-for-silicone-lid) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-31*