We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

ChefVentions 250KFFRNBW 5 Pack Days of the Week Ice Blocks food storage

SKU CH-PRTQ-WZ2R9 MPN 250KFFRNBW

A set of five reusable, BPA-free silicone ice blocks labelled for each day of the week to keep lunches cold without leaks

  • Size/DimensionsLarge
  • MaterialSilicone
  • StyleModern
  • Selling UnitSet
  • Set Count1
  • Sports TeamNO
  • Compact size fits any insulated bag, each block measures 5" x 4.75" x .5
  • Long-lasting cooling keeps food winter-weather-cold for hours
  • BPA-free, leakproof and non-toxic construction safe for unpackaged food
  • Five different colours brighten daily meal prep and identify portions
  • Reusable slim design eliminates melted-ice mess in lunch boxes and coolers

Five-Day Ice Pack Set

This set contains five reusable ice blocks labelled for each weekday, made from BPA-free silicone and coloured differently for easy identification. They are designed to keep food and drinks cold inside insulated bags, lunch boxes or coolers without the mess of melting ice. The slim profile allows them to slide into tight spaces alongside containers. Buyers who need more than five blocks for larger coolers or extended trips will need additional packs.

Lightweight Thermal Performance

Each block measures 5 inches by 4.75 inches by 0.5 inches and freezes solid overnight to provide hours of cooling power the next day. The insulated gel construction resists leaking even if the outer shell is punctured during daily handling. Because they are slim and lightweight, several can be stacked at the top and sides of a bag to surround contents with cold air. Users who require all-day freezing without overnight prep will find the cycle limiting.

Durable Silicone Build

The modern-style silicone material is break-resistant and survives drops inside crowded bags or picnic totes. Cleaning is limited to a quick rinse and pat dry, with no dishwasher step mentioned in the specifications. The distinct colour for each day helps organise meals but fixes the pack count at five, so households needing a seven-day rotation must supplement with other packs. The set count of one means each order delivers exactly one five-block collection.

Highlights

  • Compact size fits any insulated bag, each block measures 5" x 4.75" x .5
  • Long-lasting cooling keeps food winter-weather-cold for hours
  • BPA-free, leakproof and non-toxic construction safe for unpackaged food
  • Five different colours brighten daily meal prep and identify portions
  • Reusable slim design eliminates melted-ice mess in lunch boxes and coolers

Specifications

BrandChefVentions
Model250KFFRNBW
Size/DimensionsLarge
MaterialSilicone
StyleModern
Selling UnitSet
Set Count1
Sports TeamNO
FeaturesLightweight,Leak resistence,insulated,BPA free

Questions about this item

How do I install the 5" x 4.75" x 0.5" ice blocks in a lunch bag, and what step do people often miss?

Freeze each block flat overnight, then place them at the top and sides of the insulated bag. The step many skip is the full overnight freeze — a few hours is not enough for lasting cooling power.

What maintenance will the BPA-free silicone blocks need over time?

Rinse with water and pat dry after each use. The leak-resistant design means no internal cleaning is required, and the durable, break-resistant material handles repeated freezing cycles without special care.

What limit appears first when the 5-pack is used continuously in a cooler?

The 0.5-inch thickness means each block holds a finite amount of coolant, so cooling duration runs out before the reusable silicone shell degrades. For longer sessions, stack more blocks or rotate a second frozen set.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.