How to use this ice pack, and how many hours does it stay cool?

Mine only lasted about 45 minutes... Last month I bought another brand of backpack for my daughter, Scothen backpack cooler, it came with 12 ice packs that lasted 3 hours and was very light, I would recommend it!

What's the difference between the "solid" and the "ice packs" patterns? I cannot see a difference in the picture or the description. Restocking?

The description lists solid and ice packs as a pattern so I don’t think there’s any difference in the type of product. I ordered the green and they are perfect for lunch box/small coolers.

Can these fly on an airline

Yes you can fly with these on a plane. But there are specifications. If it's in your checked baggage NOT carry on you can have as many as you want. Now for your carry on luggage, as long as it is completely frozen you can have as many as you want but again must be 100% frozen. If it is partially thawed then it no longer is considered a solid but now a liquid. And as a liquid it must be under the 3.4 ounce allowed and in your 1 quart sized bag for liquids. And I'm not sure how much liquid they actually contain. Hope this helps.

How long can they stay cold?

I can tell you I keep 2 in my lunch bag for work and everything stays cold for 6 hours, from when lunch is packed and when I actually get to eat it 😁 hope this helps answer your question.

Slim Ice | Desertcart Nicaragua

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Description

❄️ Stay Cool, Look Cooler — The Slim Ice Pack Revolution!

CHILL THAT LASTS - Powerful cooling technology keeps your food and drinks fresh and cold for hours, even in summer heat.
SLEEK SPACE SAVER - Ultra-slim 4.75" x 0.5" x 5" design fits snugly in any lunch bag or cooler without bulk.
SAFE SUSTAINABLE - BPA-free, non-toxic materials make these reusable ice packs a smart, health-conscious choice for daily use.
VERSATILITY MEETS STYLE - Perfect for work, school, beach, camping, or picnics — add a bold pop of color while staying eco-friendly.
BUILT TO BRAVE THE OUTDOORS - Leak-resistant, break-proof construction ensures no mess and maximum durability on every adventure.

Cool Coolers by Fit + Fresh Slim Ice Packs are a set of four ultra-slim, reusable ice packs designed to fit seamlessly into lunch bags, coolers, and totes. Measuring just 0.5 inches thick, they deliver long-lasting cold retention for hours without leaking or sweating. Made from durable, BPA-free plastic, these leak-proof ice packs are perfect for keeping food and drinks fresh during workdays, outdoor adventures, or travel. Their compact size and bold colors make them a stylish, eco-friendly essential for any millennial professional on the go.

Specifications

ASIN	B0057PDZJ6
Additional Features	Leak Proof, Portable
Best Sellers Rank	#24 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #2 in Camping Cooler Accessories
Brand	Fit & Fresh
Brand Name	Fit & Fresh
Capacity	11.8 Cubic Inches
Chamber Depth	0.5 Inches
Chamber Height	0.25 Inches
Color	Blue
Container Type	Bag
Customer Reviews	4.7 out of 5 stars 32,069 Reviews
Global Trade Identification Number	00700522117582
Included Components	4 ice packs
Insulation Material Type	Plastic
Item Dimensions D x W x H	2"D x 2"W x 5.25"H
Item Type Name	Cool Coolers Slim Ice Pack
Item Weight	1.3 Pounds
Manufacturer	Fit & Fresh
Manufacturer Part Number	336FF
Material	Polypropylene (PP)
Material Type	Polypropylene (PP)
Model Name	Cool Coolers Slim Ice
Model Number	336FF
Package Information	Bag
Pattern	Solid
Product Care Instructions	Wipe with Damp Cloth
Product Dimensions	2"D x 2"W x 5.25"H
Recommended Uses For Product	Beach, Camping, Cooler Accessories, Lunch, lunch bag, coolers, lunch tote, lunch Box,
Size	4 Pack
UPC	700522117582
Unit Count	4.0 Pack

Reviews

V**R

22.04.2025

J**O

17.05.2025

B**H

26.02.2026

J**J

9.10.2025

A**Y

9.03.2026

S**N

16.03.2026

T**K

10.05.2025

M**S

12.07.2024

G**A

7.07.2025

L**A

19.11.2023

V**A

2.04.2026

O**R

21.07.2025

N**A

31.01.2026

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

C$1998

Duties & taxes included

In stock

Sold byAmazon NicaraguaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Nicaragua.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

View all Trustpilot reviews

Slim Ice

Details

Details

Description

Specifications

Reviews

Common Questions