How is this Plunge Lab ice block mold authentic vs the version sold in Indian stores?

Sourced directly from authorized US retailers (Amazon.com, Walmart, Costco) and authorized brand partners, factory-sealed, imported per-order. Same SKU and formulation US buyers receive. All customs duties and GST included in the listed price. Arrives 24-34 days via ExpressBox tracked shipping.

Will the mold I receive match what is shown on the US retailer's page?

Yes, orders are placed against the listed US retailer page at the time of purchase. Batch codes and packaging match what the US retailer dispatches. Photographs of every order are taken before international handover.

How large is each ice block mold?

Each mold creates an extra-large ice block with an 8lb (3.6kg) capacity. The dimensions are approximately 12 x 6.88 x 5.25 inches (30.5 x 17.5 x 13.3 cm), designed to fit most standard freezers and cold plunge tubs.

Are these ice block molds easy to clean?

Yes, the molds are made from food-grade silicone and are completely dishwasher safe, making cleanup quick and effortless after each use.

How long does the ice block last in a cold plunge tub?

The large 8lb (3.6kg) ice blocks melt slower than smaller cubes, providing sustained chill for your cold plunge for extended periods. Actual duration depends on ambient temperature, tub insulation, and water volume, but reviewers report it lasts significantly longer than multiple small ice cubes.

Can I use these molds for making ice for drinks?

These molds are designed for large, slow-melting ice blocks suitable for cold plunge tubs and coolers. They are not intended for making small ice cubes for beverages.

What is the benefit of steel-reinforced edges?

The steel reinforcement provides structural integrity, preventing the mold from collapsing when filled with water and frozen. This ensures the mold maintains its shape and makes it easier and safer to handle and move.

Plunge Lab 8lb Ice Block Mold 2-Pack | USA Import, Steel Reinforced Silicone, Cold Plunge & Cooler Ice

Name: Plunge Lab Extra Large Ice Block Mold 2-Pack, 8lb (3.6kg) Ice Blocks | Steel Reinforced Silicone for Cold Plunge & Coolers
Brand: Plunge Lab
SKU: ymy1494
Price: 17303.00 INR
Availability: InStock

About this item

Plunge Lab Extra Large Ice Block Molds offer a convenient way to prepare large ice blocks for cold water training and keeping coolers chilled. Each mold holds an 8lb (3.6kg) capacity, made from food-grade, temperature-resistant silicone with steel-reinforced edges for added stability. These reusable molds are dishwasher safe, making cleanup effortless. They are ideal for cold plunge tubs, outdoor adventures, and as a replacement for water chillers.

The slow-melting ice produced by these blocks is perfect for maintaining optimal temperatures in your ice bath or cooler for extended periods. The reinforced grips make them easy to handle and move, even when full. Unlike flimsy trays, these non-collapsing molds ensure reliable performance for all your chilling needs.

Imported from authorized US retailers and authorized brand partners, these Plunge Lab ice block molds provide a durable and effective solution for achieving and maintaining cold temperatures. All customs duties and GST are included in the listed price, with delivery expected within 24-34 days via ExpressBox tracked shipping.

Key Features

Slower Melting Ice Blocks — Each 8lb (3.6kg) block melts slower than smaller cubes, providing sustained chill for your cold plunge or cooler for longer durations, reducing the need for frequent refills.
Steel-Reinforced Stability — Integrated steel reinforcement around the edges prevents the mold from collapsing when filled with water and frozen, ensuring easy handling and a consistent block shape.
Dishwasher Safe & Reusable — Made from food-grade silicone, these molds are easy to clean in the dishwasher and can be reused countless times, offering a sustainable and cost-effective chilling solution.
Versatile for Multiple Uses — Beyond cold plunge tubs, use these large ice blocks for camping coolers, beach trips, hunting, fishing, or any situation requiring long-lasting ice for chilling.

Why choose this product

Engineered for Sustained Chill

Plunge Lab molds are designed to create large, dense ice blocks that melt significantly slower than standard ice cubes. This ensures your cold plunge or cooler maintains its optimal temperature for extended periods, crucial for effective cold therapy or preserving perishables during outdoor activities. The steel-reinforced structure guarantees they won't collapse, providing a reliable and consistent chilling experience every time.

Ideal for Cold Plunge Enthusiasts

These molds are perfect for individuals using portable cold plunge tubs for recovery and wellness. They provide a straightforward method to prepare large ice blocks needed to achieve and maintain therapeutic cold temperatures. While excellent for this purpose, individuals seeking extremely rapid freezing or very small ice pieces for cocktails might find other specialized trays more suitable.

How to use

Fill the Molds — Open the two silicone molds and fill them with water to the desired level, ensuring not to overfill. The capacity is approximately 8lb (3.6kg) of ice per block. Place the filled molds on a stable, level surface in your freezer.
Freeze Solid — Allow the water to freeze completely solid. This typically takes 12-24 hours, depending on your freezer's temperature and the amount of water. Ensure the molds are fully frozen before attempting to remove them.
Remove and Use — Once frozen, remove the molds from the freezer. You may need to let them temper for a few minutes to easily release the ice blocks. The steel-reinforced grips aid in handling. Place the large ice blocks into your cold plunge tub or cooler.
Clean and Reuse — After use, rinse the molds. For thorough cleaning, they are completely dishwasher safe. Allow them to dry before storing or refilling for your next use.

Example scenarios

Typical situations where Plunge Lab Extra Large Ice Block Mold 2-Pack helps — illustrative scenarios, not customer reviews.

Scenario 1

Illustrative example

Where it helps

A fitness enthusiast in Delhi wants to use cold plunge therapy for post-workout recovery.

How this product helps

Using these 8lb (3.6kg) Plunge Lab ice block molds, they can create large, slow-melting ice blocks to maintain their portable plunge tub at an optimal cold temperature for effective recovery sessions, even in warmer Indian climates.

Scenario 2

Illustrative example

Where it helps

A family planning a camping trip needs reliable ice for their cooler to keep food and drinks cold for several days.

How this product helps

These reusable ice block molds can be filled and frozen before the trip, providing large, long-lasting ice blocks that keep their cooler significantly colder for longer compared to standard ice cubes, reducing the need to buy ice on the go.

Material, capacity & care

Material & capacity

Material Type

Food-grade Silicone, Steel Reinforcement

Use & care

Instructions	Fill molds with water to the desired level (up to 8lb/3.6kg capacity per block), place in freezer until solid. Once frozen, remove from freezer, allow to temper slightly if needed, and place into cold plunge tub or cooler. Dishwasher safe for cleaning.
Capacity per Mold	8 lb (3.6 kg) ice block
Cost per use	2 molds at ₹17,303 — ₹8,652 per mold
Shelf life after opening	Indefinite (reusable)
Contraindications	Not suitable for making small ice cubes for drinks. Ensure freezer space accommodates large block dimensions.
Allergens / common irritants	Food-grade silicone is generally hypoallergenic.

How we compare

Feature	Plunge Lab Extra	Others
Ice Block Size	8lb (3.6kg) capacity per mold	Local molds typically offer smaller capacities, around 1-4lb (0.45-1.8kg), or require multiple smaller trays.
Material & Durability	Steel-reinforced food-grade silicone; non-collapsing	Often basic silicone or plastic, may collapse when full, less durable over time.
Melting Speed	Designed for slower melt, sustained chill	Standard ice melts faster, requiring more frequent replacement.
Cost per Block	2 molds at ₹17,303 — ₹8,652 per mold	Local 2-pack molds can range from ₹1500-₹3000, depending on size and brand.
Ease of Use & Cleaning	Dishwasher safe, easy to refill and release	Varies; some basic trays can be difficult to empty without breaking ice.

SKU	ymy1494
GTIN	0197644648399
Brand	Plunge Lab
Material	Silicone, Steel
Shape	Rectangular
Item Weight	1.52 kg (3.35 lb)
Package Weight	1.52 kg (3.35 lb)
Dimensions	12 x 6.88 x 5.25 inches (30.5 x 17.5 x 13.3 cm)
Number of Items	2
Dishwasher Safe	Yes
Country of Origin	Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners

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Spec
Price

Plunge Lab Extra Large Ice Block Mold 2-Pack, 8lb (3.6kg) Ice Blocks | Steel Reinforced Silicone for Cold Plunge & Coolers

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