3 best insulated box

An insulated box, often referred to as an insulated shipping box or thermal box, is a type of packaging designed to maintain the temperature of its contents. These boxes are commonly used in various industries, including food delivery, pharmaceuticals, and shipping sensitive or temperature-sensitive goods. Here are some key features and information about insulated boxes:

Insulation Material: Insulated boxes are typically constructed with materials that have excellent thermal properties to regulate temperature. Common insulation materials include foam, bubble wrap, or reflective materials like foil.
Temperature Control: Insulated boxes are used to either keep items cold or hot, depending on the specific needs of the contents. For example, they can keep food cold during transit or maintain the temperature of medical supplies that require refrigeration.
Sizes and Varieties: Insulated boxes come in various sizes and shapes to accommodate different items and quantities. Some are designed as box mailers for shipping smaller items, while others are larger containers used for bulk shipments.
Liners and Inserts: Many insulated boxes feature removable liners or inserts that enhance thermal performance. These liners can be customized to fit specific products and offer additional protection against temperature fluctuations.
Sealing and Closure: Insulated boxes typically have secure closures to prevent heat or cold from escaping. Common closure methods include adhesive tape, self-sealing flaps, or Velcro closures.
Reusable and Recyclable: Some insulated boxes are designed to be reusable, making them a sustainable choice.Additionally, many of the materials used in these boxes are recyclable, reducing environmental impact.
Application: Insulated boxes are used for a wide range of purposes, including shipping perishable food items, pharmaceuticals, medical samples, vaccines, and temperature-sensitive chemicals.
Temperature Maintenance: The effectiveness of an insulated box in maintaining temperature depends on factors like the insulation material used, the thickness of the walls, and the duration of transit. Some insulated boxes can maintain temperature for several hours or even days.
Customization: Many companies offer customized insulated boxes with branding and labeling options, making them suitable for businesses that require a professional appearance for their shipments.
Regulatory Compliance: For certain industries, such as the pharmaceutical and food sectors, insulated boxes must meet specific regulatory standards to ensure the safety and integrity of the products during transit.

Overall, insulated boxes are vital for ensuring the quality and safety of temperature-sensitive products during shipping or storage. They are an essential tool in maintaining the cold chain for various industries, ensuring that goods reach their destination in optimal condition.

Below you can find our editor's choice of the best insulated box on the market

Polar Tech 227C Thermo Chill Insulated Carton with Foam Shipper, Medium, 12" Length x 10" Width x 7" Depth (Case of 2)

Polar Tech

Based on 772 reviews Check latest price

Product description

Polar Tech Thermo Chill insulated carton with foam shipper. Our insulated foam containers are manufactured with the highest degree of quality and integrity. They are excellent shipping containers for everything from biotechnology, genetic engineering, organ procurement, diagnostic testing to pharmaceutical distribution. Additional products include: fine chemicals, reagents, insulin, lab cultures, blood, tropical sea life and lab testing applications. Any product that is temperature sensitive can be safely shipped in our Thermo Chill insulated containers. Thermo Chill containers are very economical because they are lightweight, reusable and recyclable. They are made in two pieces: a tight fitting lid and a seamless molded body. 1-1/2" Wall thickness. Often used with our Foil Ice Brix.

Superior insullation
Durable
Recyclable
Economical
Manufactured with the highest degree of quality and integrity

User questions & answers

Question:	Can the styrofoam keep a frozen whole day
Answer:	I think they are very sturdy
Question:	Has anyone shipped chocolate with this product
Answer:	12 W x18.5 L x15.5 H
Question:	How much breastmilk do these hold? And how much did overnight shipping cost for this size box
Answer:	I can't see why not. I used these to send 50 lbs. of home cooked foods to my son in Colorado. We live in Connecticut. As long as you DO NOT have any hazardous materials in them, which by the way includes "dry ice," you shouldn't have any problem at all. If you are using hazardous materials like dry ice, you need to fill out a form, which you can download from the airlines or shipping companies websites. Cold packs are perfectly fine to ship via air, and they do not need any additional paperwork filled out. They also keep items colder for "longer" than dry ice. These containers exceeded my expectations. They are durable, held far more than I ever expected to be able to get in them, sealed tight without any additional tape over the styrofoam coolers, and the corrugated box they come in is also durable, so the cooler fits snugly inside of them without any wiggle room. My son received all of his food 2 1/2 days later (1/2 day late-Fed Ex), but it still had ice crystals in it, so these packs kept it really cold. Hope this helps.
Question:	How much did shipping cost for this? Wondering about overnight or 2 day
Answer:	This is quite large of a container. It will fit a good amount of sauce, depending on the size of the containers. But you have to also have room for freezer packs. As long as you have enough freezer packs in it, I don't see why you couldn't use it to ship the sauce.

Polar Tech 205C Thermo Chill Insulated Carton with Foam Shipper, Small, 6" Length x 5" Width x 6-1/2" Depth (Case of 2)

Polar Tech

Based on 895 reviews Check latest price

Product description

Superior insullation
Durable
Recyclable
Economical
Manufactured with the highest degree of quality and integrity

User questions & answers

Question:	Will this box be large enough for 1 lab specimen cup to ship
Answer:	I wouldn’t say high waisted but they definitely come up higher than a hipster fit.
Question:	This may be a silly question, but it advertises as (case of 2): do they mean 2 foam containers and 2 cardboard boxes or 1 foam and 1 cardboard
Answer:	You’d have to get a very large size to fit a man as well.
Question:	Are these demisions 6x5x6 1/2 Inside or outside measurements
Answer:	Is the same as the panty color
Question:	For those that have used it to ship breast milk approx how many medala storage backs might this hold? And do you freeze the milk first
Answer:	I would say medium but depends on how you want them to fit (tighter or looser)

Polar Tech 266C Thermo Chill Insulated Carton with Foam Shipper, Large, 19" Length x 12" Width x 16" Depth

Polar Tech

Based on 637 reviews Check latest price

Product description

Superior insullation
Durable
Recyclable
Economical
Manufactured with the highest degree of quality and integrity
Inner Dimension of the product - 19" Length x 12" Width x 16" Depth. The wall thickness is 1.5 inches making the OD 22 x 15 x 19 inches

User questions & answers

Question:	I need to ship houseplants from vermont to arizona in january. would these containers work to prevent damaged plants
Answer:	These ice packs cannot be bent
Question:	What are the internal dimensions of the actual Styrofoam cooler
Answer:	I wouldn't. I throw them away when they are broken since I don't know anything about the toxicity of the chemicals in the pack.
Question:	Can I check this in at the airport as checked luggage
Answer:	I actually bought those as a gift for someone who does a lot of catering. She had told me that she loved them and needed some more.I don't see why you couldn't use them for shipping food though
Question:	Could I ship spaghetti sauce across country in this
Answer:	This item IS an ice pack. It's a solid brick.

Product features

About us

The Founder of Polar Tech Industries, Inc. launched the business after years of seeing products in the market that were unable to meet customer required standards and quality.

Our Founder then teamed up with Federal Express packaging engineers to test and develop guidelines on packaging perishable products.

Fast forward more than decades and Polar Tech is still thriving, with record breaking growth.

Polar Tech Industries manufactures and distributes quality insulated containers and cold pack systems.