Product Description
The 6LB Extra Large Silicone Ice Block Mold is a single-cavity, food-grade silicone mold designed to freeze one solid block of ice weighing approximately 6 pounds (approximately 2.7kg). The block's large mass gives it significantly longer melt time than standard ice cube trays or smaller ice ball molds — making it the preferred ice format for three specific high-volume applications:
Ice bath tubs: Cold plunge and ice bath users need large volumes of ice that stay frozen long enough for a complete 10–15 minute session. A 6LB block melts far more slowly than the same volume of small ice cubes, extending the effective cold window and reducing the number of refills required.
Coolers and cold storage: Large ice blocks maintain lower cooler temperatures for longer than small cubes because they have a smaller surface-area-to-volume ratio — less surface exposure means slower melting. A 6LB block in a camping or fishing cooler outlasts equivalent-weight cube ice by hours.
DIY and bar use: The block can be chipped, carved, or crushed to any size for cocktail service, seafood display, or beverage chilling — the same way commercial ice blocks are used in hospitality and food service.
The mold itself is made from food-grade silicone with a trapezoidal cross-section (slightly wider at the top than the base), which naturally aids ice release. Squeezing the flexible silicone sides pops the block free without the need for hot water, hammering, or force.
Parameter | Details |
Product Name | Extra Large Silicone Ice Block Mold |
Material | Food-Grade Silicone, BPA Free |
Mold Outer Size | 29.8 × 17.5 × 13.3 cm |
Ice Block Size | Approx. 29.8 × 15.5 × 13 cm |
Ice Block Weight | 6 LB (approx. 2.7 kg) |
Colors Available | Black, Grey, Orange, Blue |
Lid | Included — flat lid for leak-proof freezing and stacking |
Release Method | Squeeze-and-pop — no hot water required |
Dishwasher Safe | Yes |
Packaging | OPP bag |
OEM/ODM | Available |
A single 6LB solid block has a fraction of the surface area of an equivalent weight of small ice cubes. Less surface area exposed to air and water means dramatically slower melting — extending cold retention in ice baths and coolers by hours compared to standard cube or crushed ice formats.
The food-grade silicone mold walls flex when squeezed, separating from the ice block along all sides simultaneously. The trapezoidal mold shape (slightly tapered toward the base) creates a natural release angle. No hot water bath, tapping, or prying is required — the block releases cleanly and completely in one squeeze action.
The included flat lid prevents water spillage when moving a full mold to the freezer, and allows multiple filled molds to be stacked in the freezer without cross-contamination. The lid also prevents the water surface from absorbing freezer odors during the freezing cycle.
A single 8LB bag of bagged ice typically costs $3 or more at retail. A reusable silicone mold at comparable upfront cost replaces 10,000+ bag purchases over its service life — eliminating the recurring cost and the inconvenience of purchasing and transporting bagged ice for regular ice bath, cooler, or cold storage use.
The silicone surface does not absorb food odors or residue. Both the mold body and lid are dishwasher safe for convenient cleaning between freeze cycles.
The mold is made from food-contact-grade silicone that is BPA-free, non-toxic, and odorless. Safe for direct contact with drinking water and beverages. The material does not leach chemicals into the water during freezing.
Application | Why Large Ice Blocks Are Superior |
Ice Bath / Cold Plunge | Maintains sub-10°C water temperature longer; fewer refills per session |
Cooler for Camping / Fishing / Beach | Slower melt = food and drinks stay cold for the full trip |
Seafood Display & Preservation | Large flat blocks create stable, clean display surfaces |
Cocktail Bar & Hospitality | Large blocks are chipped to custom sizes for premium glassware |
DIY Ice Sculptures | Full block provides material for carving and shaping |
Sports Recovery Tubs | Reduces muscle soreness, decreases inflammation, speeds recovery |
Outdoor and camping product importers sourcing large-format ice solutions for cooler and cold storage programs
Wellness and fitness brands serving ice bath, cold plunge, and sports recovery markets
Hospitality and bar supply distributors sourcing food-grade ice block molds for cocktail and seafood service
Promotional gift buyers creating outdoor activity or fitness-focused branded gift sets
Seafood and food service distributors needing food-grade ice block production tools
Private-label brand owners building custom-branded ice mold products for e-commerce or retail
Mitour Silicone provides full OEM and ODM production for the Extra Large Silicone Ice Block Mold, including custom Pantone color matching, logo engraving, custom dimensions for specific cooler or tub formats, and retail packaging.
Option | Details |
Color | Custom Pantone (Black / Grey / Orange / Blue in stock) |
Logo | Emboss on mold exterior or print on lid / packaging |
Size / Capacity | Custom mold dimensions for specific ice weight or cooler format |
Lid Design | Custom lid profiles available for ODM orders |
Packaging | OPP bag, retail box, 2-pack gift set |
Certification | FDA, LFGB food-contact compliance documentation available |
Private Label | Full private-label branding supported |
Stage | Lead Time |
Stock colors, standard size | 7–15 days |
Custom color + logo | 10–18 days |
Custom size / new mold | 25–35 days |
Sample confirmation | 3–5 days |
Q1: How long does the ice block take to freeze?
Freeze time depends on your freezer temperature and starting water temperature. At a typical home freezer temperature of -18°C, a fully filled 6LB mold takes approximately 18–24 hours to freeze solid. Using cold or filtered water speeds the process slightly. We recommend filling the mold the night before planned use.
Q2: How do I release the ice block from the mold?
Squeeze the flexible silicone sides inward while holding the mold over your target container (cooler, tub, or basin). The silicone separates from the ice block on all sides simultaneously, and the block drops free cleanly. No hot water, tapping, or prying is required. The trapezoidal mold profile assists natural release.
Q3: Is the silicone safe for drinking water and beverages?
Yes. The mold is made from food-contact-grade silicone meeting FDA standards — BPA-free, non-toxic, and odorless. The material does not leach chemicals into water at freezing temperatures. Ice produced in this mold is safe for direct contact with beverages.
Q4: How much slower does a large block melt compared to small cube ice?
A single solid mass has a much lower surface-area-to-volume ratio than the same weight of small cubes. In practical use, a 6LB solid block in a standard cooler lasts 3–5 times longer than an equivalent weight of cube ice under the same conditions. Exact melt times vary based on cooler insulation quality and ambient temperature.
Q5: Can I use this mold for an ice bath at home?
Yes. This is one of the primary use cases the mold is designed for. Two 6LB blocks (using the 2-pack configuration) produce 12LB of ice — sufficient to reduce a standard home bathtub or cold plunge tub to recovery-appropriate temperatures (approximately 10–15°C). The large block format is more efficient for ice bath use than small cube trays because fewer blocks are needed to achieve the target temperature.
Q6: Does the lid prevent water spillage when carrying the filled mold?
Yes. The flat lid covers the open top of the filled mold and prevents water from sloshing out when carrying the mold from the sink to the freezer. The lid also allows filled molds to be stacked safely in the freezer.
Q7: Is this product dishwasher safe?
Yes. Both the mold body and the lid are dishwasher safe. The silicone does not absorb odors, residue, or cleaning agent chemicals in the dishwasher cycle.
Q8: What colors are available, and can I order a custom color?
Standard stock colors are Black, Grey, Orange, and Blue. Custom Pantone color matching is available for OEM orders with a 10–18 day production lead time for custom colors.
Q9: Can you produce a 2-pack or multi-pack configuration with gift packaging?
Yes. The 2-pack configuration (two molds with lids) is a standard offering. Retail gift box packaging and branded 2-pack sets are available for OEM orders. This format is popular for fitness recovery brands and outdoor gear gift programs.
Q10: What is the minimum order quantity for OEM orders?
MOQ depends on color, customization level, and packaging format. Please contact our sales team with your target quantity, color, logo requirements, and packaging preferences for a detailed quotation and sample timeline.
Looking to import or private-label the 6LB Extra Large Silicone Ice Block Mold? Mitour Silicone manufactures directly from our own factory with 10+ years of OEM experience in food-grade silicone products for outdoor, wellness, and kitchen markets.
We provide:
Factory-direct pricing with no middlemen
FDA-compliant food-grade silicone with test documentation
Custom color, logo, size, and retail packaging
Samples within 3–5 business days
