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Two red translucent silicone gallon bags with zip-lock seals, 4000 ml each

ChefVentions B3-4000-2BT 2-pack 4000 ml food storage

SKU CH-B5S6-KZ1GK MPN B3-4000-2BT

Two 4000 ml reusable silicone bags with zip-lock seals handle freezer, microwave, oven and dishwasher use

  • Color familyRed
  • Number of sets1
  • Product typeFood Storage & Vacuum Sealer Bags
  • Size or dimensionsLarge
  • Color and finishRed
  • Main materialSilicone
  • Food-grade silicone free of PVC, lead, chlorine, phthalates and BPA
  • Zip-lock closure locks in freshness and prevents leaks
  • Safe for dishwasher, freezer, microwave and oven up to 428 °F (220 °C)
  • Two 4000 ml bags with clear volume markings replace 300+ disposable bags yearly
  • Translucent design suits sous-vide, meal prep, snacks and non-food storage

Extra-large silicone bags for meal prep

The ChefVentions B3-4000-2BT set includes two 4000 ml reusable bags made from 100 percent food-grade silicone. They are free of PVC, lead, chlorine, phthalates and BPA. The translucent red design features volume markings in cups, millilitres and fluid ounces for easy identification. Each bag is intended to replace hundreds of disposable plastic bags per year.

Check heat limits and liquid handling

Verify that your oven, microwave and dishwasher can accommodate the bags safely up to 428 °F (220 °C). The supplier advises keeping the bags upright when they contain liquids to prevent spills. Ensure you have enough freezer space for the gallon-size dimensions if you plan to store bulky items or pre-prepared meals.

Zip-lock seal and multi-use durability

The integrated zip-lock closure eliminates loose lids and creates a strong seal that locks in freshness. The soft, compressible silicone saves space once air is pressed out. The material is safe for sous-vide cooking, freezing, microwave reheating and oven use, while also being suitable for non-food items such as cosmetics or craft supplies.

How it compares

Measured against everything we stock in Food Containers & Storage Bags, at today’s prices. Recalculated every night.

Price $52.99
Pricier than about 90% of the 1,608 comparable items (median $21.99).

Specifications

Product
Brand nameChefVentions
Model nameB3-4000-2BT
Product typeFood Storage & Vacuum Sealer Bags
Color and finishRed
Color familyRed
Size & build
Size or dimensionsLarge
Main materialSilicone
In the box
Number of sets1

Questions about this item

What comes in the 2-pack and do I need to buy any lids or seals separately?

The pack includes two 4000 ml silicone bags with integrated zip-lock seals; no separate lids or seals are required.

How do I decide between the available capacities for this model?

This model is offered only in the 4000 ml (135 oz) size, so there is no capacity choice to make.

What does the 428 °F rating mean when I use the bag in my oven?

The bags withstand up to 428 °F (220 °C), making them safe for oven cooking as well as microwave, freezer and dishwasher use.

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