SealBox Container
SealBox Container
SealBox Container
SealBox Container
SealBox Container
SealBox Container
SealBox Container
SealBox Container

Product Specifiications

length

8" Blade

length
material

German Steel

material
build

Full Tang

build
level

Pro Grade

level

SealBox Container

$49.99
5.0
Rated 5.0 out of 5 stars
2 Reviews

Your meal prep goes bad by Tuesday. SealBox changes that with a genuine airtight seal on all four sides—freezer-to-microwave ready. Leak-proof. Odor-resistant. Stackable. Buy one set and use it for years. Stop wasting food. Start keeping it fresh.

Product Specifiications

length

8" Blade

length
material

German Steel

material
build

Full Tang

build
level

Pro Grade

level
Offers
Offers: Buy SealBox Container
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Overview

Sunday prep. Tuesday garbage. SealBox fixes that — a true double-silicone, airtight seal on all four sides that keeps food fresh for 5–7 days, not 2–3.

Genuine Airtight Seal: Blocks air on all four sides. No snap-fit gimmicks.

Freezer-to-Microwave Ready: No transferring. No cracking. No leaking.

Stackable & Dishwasher-Safe: Organized fridge. Zero effort cleanup.

One set. Less wasted food. Meal prep that actually lasts the week.

Free Shipping

Free Shipping From our US warehouse, straight to your kitchen — free, always. We move fast too. Most orders are packed and out the door within 12 hours of you hitting order.

30-Day Trial

We're confident you'll love it — but we get it, buying online takes trust. That's why every order comes with a full 30-day trial.

1-year Warranty

1-Year Warranty Every TIBO product leaves our warehouse built to last — but life happens. If anything goes wrong within the first year, we've got you fully covered. No lengthy claim processes, no pointing fingers. Just contact our team, tell us what happened, and we'll sort it out fast. One year of peace of mind, because a kitchen upgrade should feel like an upgrade — not a risk.

Your meal prep goes bad by Tuesday. Every week.

You meal-prep on Sunday. Your food goes bad by Tuesday. Containers leak in your bag. Lids crack in the freezer. Nothing stays fresh for more than 2-3 days.

You're wasting time, money, and good food. The SealBox was engineered to solve all three. Built for Sunday prep, Tuesday reheating, Wednesday lunches.

Why every other container fails you.

  • They leak in your bag—soups and sauces escape into your lunch box
  • They crack in the freezer when water inside expands
  • They let in just enough air to ruin your food overnight
  • Traditional containers don't create a genuine seal

Double-silicone rim. Airtight on all four sides. Freezer-to-microwave ready.

Not a snap-fit lid. A true airtight seal on all four sides. This dramatically reduces air exposure—which is the primary cause of early food spoilage.

Move directly from freezer to microwave. No prep. No transfer. Built from food-grade materials that perform in both temperature extremes.

Leak-proof: Soups, sauces, and marinated foods stay in the container. Stackable & Space-Smart: Organize your fridge without sliding or toppling. Odor-Resistant: Nothing gets trapped. Top-Rack Dishwasher Safe: Quick cleanup.

Saves you $80 per month in wasted food.

Most containers fail by day 3-4. SealBox keeps food fresh for 5-7 days.

Buy one set and use them for years. Stop throwing away money. Start keeping your food.

1-Year Warranty

Free shipping

FAQs

How is the SealBox different from a regular food storage container?

Standard containers rely on a basic snap-on lid, which still lets air slowly seep in and out. The SealBox features a one-press airtight valve system that actively removes air from inside the container and holds a true seal — significantly extending how long your food stays fresh compared to conventional containers.

Is the SealBox safe for microwave and freezer use?

Yes. The SealBox Container is fully microwave-safe (with the lid vented or removed for heating), freezer-safe for long-term storage, and top-rack dishwasher safe for easy cleanup. It's designed to handle the full cycle of food storage and reheating without warping or cracking.

What sizes does the SealBox come in?

The SealBox is available in multiple sizes to suit different needs — from compact 28 oz containers ideal for snacks and dips, to large 60 oz containers perfect for batch-cooked meals and family-sized portions. All sizes share the same lid design and are stackable with each other.

How do I clean and maintain the SealBox?

Simply place it on the top rack of your dishwasher, or hand-wash with warm soapy water. The silicone sealing ring is removable for a thorough clean between uses. We recommend removing the ring occasionally to ensure no food residue builds up under the seal.

What is Urbancooks' return policy?

We want you to love your SealBox. If for any reason you're not completely satisfied, you can return your purchase within 60 days for a full refund — no questions asked. Just reach out to our support team and we'll take care of the rest. Every SealBox also comes with a 1-year warranty against manufacturing defects.

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5.0
Rated 5.0 out of 5 stars
Based on 2 reviews
Total 5 star reviews: 2 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
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2 reviews
  • HK
    Harpreet K.
    I recommend this product
    Rated 5 out of 5 stars
    8 hours ago
    Very Good, Worth Trying

    I really liked this product! It works as described and the quality is solid. Shipping was quick too. I’d recommend it to anyone looking for something reliable.

    Was this helpful?
  • HK
    Harpreet K.
    I recommend this product
    Rated 5 out of 5 stars
    9 hours ago
    Exceeded My Expectations

    I tried this product and I absolutely love it! The quality is excellent, and the delivery was super fast. Customer service was very helpful when I needed guidance. I would definitely recommend it!

    Was this helpful?