Updated: 29 Sep 2026

10 Best lab freezers of 2026

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Updated: 29 Sep 2026

#1

Best Choice

TrelaCo 4 Pack 36 Slots Lab Freezer Box with Clear Lid, 15ml Centrifuge Tube Freezer Storage Box, Laboratory Test Tube Rack Holder for Scientific Research Plastic Container, 5.5x5.5x5 Inch, PP, Blue

9.9

TrelaCo

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Main highlights

Numbered 36 Well Standard Grid: this 36 well lab freezer box with lid adopts uniform 36-well grid distribution with serial number marks on each position; The printed numerical labels simplify sample registration, sorting and retrieval steps, reducing extra time applied to match unidentified centrifuge tube specimens in daily lab tests

Low Temperature Resistant PP Material: the 36 grid lab freezer box with clear lid is molded from standard PP polypropylene material, presenting stable anti-crack and anti-abrasion performance; The material fits low-temperature freezer surroundings in labs, matching long-cycle and frequent operation scenarios commonly applied in biological sample storage procedures

Compact Stackable Pack Specification: each 15ml centrifuge tube freezer storage box measures about 5.5 x 5.5 x 5 inches, and the package holds 4 boxes structured exclusively for 15mL centrifuge tubes; Its slim stacked layout supports neat classification and layered placement inside freezers, which gets applied for orderly lab sample management and low-temperature cryopreservation workflows
#2

Best Value

Plunge Lab Ice Block Moulds for Ice Baths, 4 Pack, 8 lb Each, Blue

9.7

Plunge Lab

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Main highlights

Steel support with flexible release: The reinforced rim supports the silicone body during handling. Peel the flexible sides away from the frozen block and support the base when carrying a filled mould.

Plan a larger batch: Prepare blocks together for an ice bath, or divide your batch between cold plunges and coolers. Four separate moulds let you choose how many blocks to freeze for each occasion.

Four moulds, 32 lb total: Each blue mould makes an 8 lb ice block, approximately 3.6 kg. Freeze all four to prepare up to 32 lb, approximately 14.5 kg, in one batch when freezer space allows.
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#3

CryoKing 81-well Cryo Boxes, 2 Inch Height, Lab Freezer Box with Plastic Coating, Microtube Freezing Boxes for Lab Freezer, White, Pack of 5

9.6

CryoKing

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Main highlights

Wide Temperature Compatibility: These vial storage boxes are designed to operate within a temperature range of -196°C to 121°C. This enables consistent performance, making them a viable option for vapor - phase liquid nitrogen freezing applications

Plastic Coating Cardboard: This plastic-coated cardboard freezer box is crafted from sturdy cardboard and features a waterproof layer, providing reliable storage for valuable samples. The material's chemical resistance allows it to endure exposure to alcohols and mild organic substances, making it a practical choice for a range of laboratory uses

Effective Sample Organization: Our cryo tube storage boxes are equipped with cardboard dividers that facilitate easy organization and separation of samples. The included lid helps keep the contents of the box safely enclosed
#4

CryoKing 100-well Cryo Boxes, 2 Inch Height, Lab Freezer Box, Microtube Freezing Boxes for Lab Freezer, White, 20/Case

9.3

CryoKing

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Main highlights

Wide Temperature Compatibility: These vial storage boxes are designed to operate within a temperature range of -196°C to 121°C. This enables consistent performance, making them a viable option for vapor - phase liquid nitrogen freezing applications

Effective Sample Organization: Our cryo tube storage boxes are equipped with cardboard dividers that facilitate easy organization and separation of samples. The included lid helps keep the contents of the box safely enclosed

Durable Cardboard: These freezer boxes are constructed from cardboard that offers reliable durability. The outer surface features a white coating, contributing to their long - term functionality. These boxes exhibit resistance to alcohols and mild organic solvents, making them a practical choice for secure storage
#5

CryoKing 81-well Cryo Boxes, 2 Inch Height, Lab Freezer Box, Microtube Freezing Boxes for Lab Freezer, White, Pack of 5

9.1

CryoKing

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Main highlights

Wide Temperature Compatibility: These vial storage boxes are designed to operate within a temperature range of -196°C to 121°C. This enables consistent performance, making them a viable option for vapor - phase liquid nitrogen freezing applications

Effective Sample Organization: Our cryo tube storage boxes are equipped with cardboard dividers that facilitate easy organization and separation of samples. The included lid helps keep the contents of the box safely enclosed

Durable Cardboard: These freezer boxes are constructed from cardboard that offers reliable durability. The outer surface features a white coating, contributing to their long - term functionality. These boxes exhibit resistance to alcohols and mild organic solvents, making them a practical choice for secure storage
#6

CryoKing 36-well Cryo Boxes, 3 Inch Height, Lab Freezer Box with Lid, Cryo Storage Box for 15ml Centrifuge Tubes, White, 20/Case

8.9

CryoKing

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Main highlights

Wide Temperature Compatibility: These vial storage boxes are designed to operate within a temperature range of -196°C to 121°C. This enables consistent performance, making them a viable option for vapor - phase liquid nitrogen freezing applications

Effective Sample Organization: Our cryo tube storage boxes are equipped with cardboard dividers that facilitate easy organization and separation of samples. The included lid helps keep the contents of the box safely enclosed

Durable Cardboard: Constructed from sturdy cardboard, this storage box offers reliable support and protection for microtubes. It is designed to resist chemicals like alcohols and mild organic solvents, providing a practical and secure way to store your samples
#7

CryoKing 100-well Cryo Boxes, 2 Inch Height, Assorted Color, Microtube Freezing Boxes for Lab Freezer, White, 20/Case

8.7

CryoKing

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Main highlights

Wide Temperature Compatibility: These vial storage boxes are designed to operate within a temperature range of -196°C to 121°C. This enables consistent performance, making them a viable option for vapor - phase liquid nitrogen freezing applications

Effective Sample Organization: Our cryo tube storage boxes are equipped with cardboard dividers that facilitate easy organization and separation of samples. The included lid helps keep the contents of the box safely enclosed

Durable Cardboard: Constructed from sturdy cardboard with a matte finish, these lidded microtube storage boxes are designed for extended use. Their material composition offers resistance to alcohols and mild organic solvents, providing a reliable option for secure storage
#8

CryoKing 81-well Cryo Boxes, 2 Inch Height, Lab Freezer Box, Microtube Freezing Boxes for Lab Freezer, White, 20/Case

8.4

CryoKing

-18%

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Main highlights

Wide Temperature Compatibility: These vial storage boxes are designed to operate within a temperature range of -196°C to 121°C. This enables consistent performance, making them a viable option for vapor - phase liquid nitrogen freezing applications

Effective Sample Organization: Our cryo tube storage boxes are equipped with cardboard dividers that facilitate easy organization and separation of samples. The included lid helps keep the contents of the box safely enclosed

Durable Cardboard: These freezer boxes are constructed from cardboard that offers reliable durability. The outer surface features a white coating, contributing to their long - term functionality. These boxes exhibit resistance to alcohols and mild organic solvents, making them a practical choice for secure storage
#9

CryoKing 100-well Cryo Boxes, 2 Inch Height, Lab Freezer Box with Plastic Coating, Microtube Freezing Boxes for Lab Freezer, White, 20/Case

8.3

CryoKing

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Main highlights

Wide Temperature Compatibility: These vial storage boxes are designed to operate within a temperature range of -196°C to 121°C. This enables consistent performance, making them a viable option for vapor - phase liquid nitrogen freezing applications

Plastic Coating Cardboard: This plastic-coated cardboard freezer box is crafted from sturdy cardboard and features a waterproof layer, providing reliable storage for valuable samples. The material's chemical resistance allows it to endure exposure to alcohols and mild organic substances, making it a practical choice for a range of laboratory uses

Effective Sample Organization: Our cryo tube storage boxes are equipped with cardboard dividers that facilitate easy organization and separation of samples. The included lid helps keep the contents of the box safely enclosed
#10

Plunge Lab Silicone Freezer Trays with Lids, Multi-Size 3 Pack, Blue

8.1

Plunge Lab

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Main highlights

Take one portion at a time: Flexible silicone lets you push frozen food out from the base. Remove the portions you need and leave the rest frozen, so you do not have to thaw a whole container.

Steadier from bench to freezer: The built-in steel frame supports the silicone while filling and carrying. Keep filled trays level and support the base when moving liquids into the freezer.

Portions for everyday meal prep: Three trays with different compartment sizes and matching lids let you divide soup, sauces, leftovers and homemade purees into portions for later meals. Choose the tray that suits what you are freezing.

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10 Best lab freezers of 2026

TrelaCo 4 Pack 36 Slots Lab Freezer Box with Clear Lid, 15ml Centrifuge Tube Freezer Storage Box, Laboratory Test Tube Rack Holder for Scientific Research Plastic Container, 5.5x5.5x5 Inch, PP, Blue

9.9

Main highlights

Plunge Lab Ice Block Moulds for Ice Baths, 4 Pack, 8 lb Each, Blue

9.7

Main highlights

CryoKing 81-well Cryo Boxes, 2 Inch Height, Lab Freezer Box with Plastic Coating, Microtube Freezing Boxes for Lab Freezer, White, Pack of 5

9.6

Main highlights

CryoKing 100-well Cryo Boxes, 2 Inch Height, Lab Freezer Box, Microtube Freezing Boxes for Lab Freezer, White, 20/Case

9.3

Main highlights

CryoKing 81-well Cryo Boxes, 2 Inch Height, Lab Freezer Box, Microtube Freezing Boxes for Lab Freezer, White, Pack of 5

9.1

Main highlights

CryoKing 36-well Cryo Boxes, 3 Inch Height, Lab Freezer Box with Lid, Cryo Storage Box for 15ml Centrifuge Tubes, White, 20/Case

8.9

Main highlights

CryoKing 100-well Cryo Boxes, 2 Inch Height, Assorted Color, Microtube Freezing Boxes for Lab Freezer, White, 20/Case

8.7

Main highlights

CryoKing 81-well Cryo Boxes, 2 Inch Height, Lab Freezer Box, Microtube Freezing Boxes for Lab Freezer, White, 20/Case

8.4

Main highlights

CryoKing 100-well Cryo Boxes, 2 Inch Height, Lab Freezer Box with Plastic Coating, Microtube Freezing Boxes for Lab Freezer, White, 20/Case

8.3

Main highlights

Plunge Lab Silicone Freezer Trays with Lids, Multi-Size 3 Pack, Blue

8.1

Main highlights

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