--- product_id: 184910068 title: "Umami Bento Box Adult All-In-1 w/4 Utensils, Big Sauce Jar, 2 Dividers, 100% Leakproof, Microwave & Dishwasher Safe, Stackable Bento Lunch Box Containers for Men/Women, Matte Black, 40 oz" brand: "umami" price: "¥10270" currency: JPY in_stock: true reviews_count: 13 category: "Umami" url: https://www.desertcart.jp/products/184910068-umami-bento-box-adult-all-in-1-w-4-utensils store_origin: JP region: Japan --- # Stackable & space-saving design Microwave & Dishwasher Safe 100% Leakproof seal Umami Bento Box Adult All-In-1 w/4 Utensils, Big Sauce Jar, 2 Dividers, 100% Leakproof, Microwave & Dishwasher Safe, Stackable Bento Lunch Box Containers for Men/Women, Matte Black, 40 oz **Brand:** umami **Price:** ¥10270 **Availability:** ✅ In Stock ## Summary > 🍱 Elevate your lunch game with the ultimate all-in-one bento box experience! ## Quick Answers - **What is this?** Umami Bento Box Adult All-In-1 w/4 Utensils, Big Sauce Jar, 2 Dividers, 100% Leakproof, Microwave & Dishwasher Safe, Stackable Bento Lunch Box Containers for Men/Women, Matte Black, 40 oz by umami - **How much does it cost?** ¥10270 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/184910068-umami-bento-box-adult-all-in-1-w-4-utensils) ## Best For - umami enthusiasts ## Why This Product - Trusted umami brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-In-One Convenience:** Includes 4 essential utensils—chopsticks, spoon, butter knife, and fork—so you’re always ready to eat in style. - • **Customizable Meal Prep:** Two movable dividers and a large sauce jar let you tailor your lunch compartments to fit any craving. - • **Sleek Stackable Design:** Matte black, lightweight, and perfectly stackable for organized kitchens and on-the-go lifestyles. - • **Effortless Clean & Reheat:** Microwave and dishwasher safe materials save you time and hassle during busy workdays. - • **Ultimate Leakproof Confidence:** Carry your meals worry-free with a 100% airtight seal that locks in freshness and prevents spills. ## Overview The Umami Bento Box Adult All-In-1 is a 40 oz, matte black, rectangular lunch container crafted from BPA-free polypropylene. Featuring a 100% leakproof snap closure, it includes 2 movable dividers, a large sauce jar, and a full utensil set. Designed for busy professionals, it’s microwave, dishwasher, and freezer safe, stackable for easy storage, and lightweight at just 420g—perfect for stylish, mess-free meal prep and on-the-go dining. ## Description desertcart.com: Umami Bento Box Adult All-In-1 w/4 Utensils, Big Sauce Jar, 2 Dividers, 100% Leakproof, Microwave & Dishwasher Safe, Stackable Bento Lunch Box Containers for Men/Women, Matte Black, 40 oz : Home & Kitchen Review: Lunchbox - I like it. I left lunch in it for 6 months and after cleaning it with vinegar and bleach it was clean again. The lunchbox is really tough, and it can withstand a lot.it comes with chopsticks, spoon, butter knife, fork. It can fit in a big lunch if you’re into that. I’m a teenager but it’s nice for young kids or people of any age because it’s easy to use and not complicated Review: Excellent anti-spill seal. - This product is excellent. It has an excellent, very tight seal that prevents the contents from spilling, and it is the ideal size for taking my lunch or snacks to work. ## Features - #1 French Lunch Box Brand - Enjoy a stackable bento box that allows for easy storage and organization in your kitchen - perfect for meal prep and on-the-go lunches. - Microwavable & Dishwasher Safe: The bento lunch box for adults saves time and reduces cleanup! The stackable lunch containers are perfect for everyday use. - All-in-One Solution: Discover the bento box adult all-in-one, perfect for busy professionals and frequent travelers. The lunch containers for women/men includes 2 movable dividers, big sauce jar and a complete utensil set. - 100% Leakproof - No more leaks & spills. Carry your favorite lunch in style. The lunch box with compartments and 2 layers will fit a full meal and have space for dessert. - The cute umami bento box is the perfect lunch box set. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B079HVR8CX | | Additional Features | Airtight, Dishwasher Safe, Freezer Safe, Lightweight | | Age Range (Description) | Adult | | Age Range Description | Adult | | Best Sellers Rank | #12,258 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #110 in Lunch Boxes #112 in Bento Boxes | | Brand | Umami | | Brand Name | Umami | | Capacity | 1200 ml | | Closure Type | Snap | | Color | Matte Black | | Customer Reviews | 4.5 out of 5 stars 20,678 Reviews | | Global Trade Identification Number | 03770010398035 | | Included Components | Utensil | | Item Dimensions L x W x H | 7.2"L x 4.1"W x 4.2"H | | Item Form | Rectangular | | Item Type Name | Box | | Item Weight | 420 g | | Manufacturer | Umami | | Material | Polypropylene | | Material Type | Polypropylene | | Material Type Free | BPA Free | | Number of Compartments | 2 | | Number of Items | 1 | | Pattern | Solid | | Product Care Instructions | Dishwasher Safe | | Recommended Uses For Product | Restaurant | | Shape | Rectangular | | Special Feature | Airtight, Dishwasher Safe, Freezer Safe, Lightweight | | Style Name | Modern | | Theme | Modern | | Unit Count | 1 Count | ## Product Details - **Age Range (Description):** Adult - **Brand:** Umami - **Capacity:** 1200 ml - **Color:** Matte Black - **Item Weight:** 420 g - **Material:** Polypropylene - **Pattern:** Solid - **Recommended Uses For Product:** Restaurant - **Special Feature:** Airtight, Dishwasher Safe, Freezer Safe, Lightweight - **Theme:** Modern ## Images ![Umami Bento Box Adult All-In-1 w/4 Utensils, Big Sauce Jar, 2 Dividers, 100% Leakproof, Microwave & Dishwasher Safe, Stackable Bento Lunch Box Containers for Men/Women, Matte Black, 40 oz - Image 1](https://m.media-amazon.com/images/I/61IDMamEKbL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Is this bento box easy to clean?** A: Enjoy hassle-free cleaning with this dishwasher-safe bento box. It's also easy to hand wash and resistant to stains and odors. **Q: Is it durable enough for everyday use, or does it break easily?** A: Yes, this lightweight and durable bento box is designed to last, making it ideal for daily use. **Q: Does the lid stay closed securely, or is there a chance it could pop open in my bag?** A: This box is designed with a secure lid that keeps your sandwiches, salads, and meals safe. For best results, ensure it’s closed firmly. **Q: Is this bento box large enough to hold a full adult meal, or is it only for snacks?** A: Sized for adult meals! Our 40 and 50-ounce bento boxes come with removable or adjustable dividers to fit different meal portions. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Lunchbox *by A***N on August 22, 2026* I like it. I left lunch in it for 6 months and after cleaning it with vinegar and bleach it was clean again. The lunchbox is really tough, and it can withstand a lot.it comes with chopsticks, spoon, butter knife, fork. It can fit in a big lunch if you’re into that. I’m a teenager but it’s nice for young kids or people of any age because it’s easy to use and not complicated ### ⭐⭐⭐⭐⭐ Excellent anti-spill seal. *by R***O on August 21, 2026* This product is excellent. It has an excellent, very tight seal that prevents the contents from spilling, and it is the ideal size for taking my lunch or snacks to work. ### ⭐⭐⭐⭐ Acceptable on discounted price *by I***Y on August 14, 2023* For less than 20 dollars, I believe you get a fairly reasonable deal - but that said, there are some quirks of this being a cheaper product that may motivate you to spend more since not everything that is included in the bundle is enjoyable to use. When testing the containers for sealant quality, shaking it did end up leaking a significant amount of water that I filled it with. So, not recommended for soup or liquidy items. The twist seal jars included held up very well though in terms of leak proofness. However, the twist seal jars are also gratingly squeaky sometimes when opening them and produce an incredibly uncomfortable sound to my ears. This is by nature of them being plastic and not a heavier material and almost makes them unusable, so I might swap them with my own. The utensils are fairly decent all things considered. I noticed a small splinter on my fork, but after washing, it was gone. The overall size is decent and I could fit enough to be full inside both containers for a lunch or something similar. The exterior appearance is also good, and I like the semi hydrophobic plastic that is easy to wash. If you can get the whole deal for around 15-20, it seems like an OK purchase - just know that with a cheaper price comes cheaper quality. ## Frequently Bought Together - Umami Bento Box Adult All-In-1 w/4 Utensils, 2Sauce Jars, 2 Dividers, 100% Leakproof, Microwave & Dishwasher Safe, Stackable Bento Lunch Box Containers for Men/Women, Matte Black, 40 oz - Umami Adult Lunch Box for Women/Men, Small Insulated Bag, Perfect Capacity, Reusable & Easy to Clean Office Lunch Bag for Women/Men, Practical Cooler Tote, Black --- ## 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/184910068-umami-bento-box-adult-all-in-1-w-4-utensils](https://www.desertcart.jp/products/184910068-umami-bento-box-adult-all-in-1-w-4-utensils) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-28*