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
Four slim red silicone ice packs 15x10x1.8cm

ChefVentions 4pcs Slim Ice Packs Red 6x4x0.7 food storage

SKU CH-5S7T-TJ7FD

Four slim reusable packs absorb water, freeze in six hours, and keep lunch boxes or coolers cold without leaking

  • TypeFood Storage & Vacuum Sealer Bags
  • Size/DimensionsLarge
  • Color/FinishRed
  • Color MappingRed
  • MaterialSilicone
  • StyleModern
  • Ultra-thin 15×10×1.8 cm packs slide into tight lunch boxes
  • Water-activated in 5 minutes then frozen for 6 hours
  • Leak-proof sealed edges keep bags dry and food safe
  • Non-toxic silicone safe for direct contact with meals
  • Reusable design reduces waste from disposable ice packs

ChefVentions Slim Ice Pack Set

This set includes four red silicone ice packs designed for lunch boxes, bento containers, mini coolers and insulated bags. They are intended for students, office workers, campers and anyone needing portable cooling for meals or drinks. Each pack arrives dry and requires a one-time soak before first use.

Capacity and Cooling Duration

Once activated, each pack measures 15cm by 10cm by 1.8cm and fits alongside food without crowding the container. The slim profile suits standard lunch bags and small coolers where thicker blocks would not sit flat. They provide enough chill for a half-day outing but will not maintain freezing temperatures for extended trips.

Build Quality and Daily Use

Reinforced sealed edges prevent leaks so bags and containers stay dry. The non-toxic, odourless silicone is safe for direct food contact and withstands repeated freeze-thaw cycles. After the initial five-minute soak and six-hour freeze, packs go straight from freezer to bag with no further preparation needed.

Highlights

  • Ultra-thin 15×10×1.8 cm packs slide into tight lunch boxes
  • Water-activated in 5 minutes then frozen for 6 hours
  • Leak-proof sealed edges keep bags dry and food safe
  • Non-toxic silicone safe for direct contact with meals
  • Reusable design reduces waste from disposable ice packs

Specifications

BrandChefVentions
TypeFood Storage & Vacuum Sealer Bags
Size/DimensionsLarge
Color/FinishRed
Color MappingRed
MaterialSilicone
StyleModern
Set Count1

Questions about this item

Will these 15 cm × 10 cm × 1.8 cm slim packs sit flat beside a standard sandwich container in my existing lunch bag?

Each activated pack measures 15 cm by 10 cm by 1.8 cm, a thin rectangular profile that lies flat against the bottom or side of most regular lunch boxes and bento containers without crowding food.

How can I confirm the packs are fully frozen and ready to keep my meal cold?

After the initial 5-minute soak and a 6-hour freeze, the packs feel solid and hold their slim shape; once frozen they stay cold for hours and require no further soaking before each reuse.

The set includes four red silicone packs — is anything else needed to start using them?

Only clean water for the first 5-minute soak and access to a freezer compartment for the 6-hour freeze; no extra accessories or chemicals are required.

Also in this aisle

People compared these

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