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KEPLIN Freezer Blocks – Reusable Ice Pack Cooler for Lunch boxes, Travel, Picnic, and Outdoor Activities | Ice Boxes Maintains Cool Temperature for food and Drinks for hours | Multicolour (6 Pack)

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KEPLIN Freezer Blocks – Reusable Ice Pack Cooler for Lunch boxes, Travel, Picnic, and Outdoor Activities | Ice Boxes Maintains Cool Temperature for food and Drinks for hours | Multicolour (6 Pack)

Name: KEPLIN Freezer Blocks - Reusable Ice Pack Cooler for Lunch boxes, Travel, Picnic, and Outdoor Activities | Ice Boxes Maintains Cool Temperature for food and Drinks for hours | Multicolour (6 Pack) - outdoorsdirect
Price: 5.99 GBP
Availability: InStock

£5.99

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Customers say

Customers find these freezer blocks to be the best they've used, keeping food chilled for up to 24 hours in cool boxes and working well in chilled bags. They are ideal for lunch boxes and picnic bags, offering good value for money. The size receives mixed feedback – while some find them nice-sized, others note they're very small. Durability is also mixed, with customers reporting they last about 24 hours but finding the plastic flimsy.

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212 customers mention quality, 189 positive, 23 negative

Customers find these freezer blocks to be of excellent quality, with one customer noting they are better than any refrigerator.

Good quality and they keep cold for long time. Traveled 15 hours with them in thermo-bag and they lasted whole journey….Read more

This is a great product, stays frozen for ages. Cheap as chips too. I would definitely recommend.Read more

…Still a good product and can use in the kids lunch boxes. Not ideal for larger lunch boxes. Why did you choose this product over others?:…Read more

These are perfect for parties picnic bags, nice and slim so you can fit in and around your food and drink keeping it all cool.Read more

166 customers mention ice retention, 151 positive, 15 negative

Customers report that the ice blocks maintain frozen and chilled items well in cool boxes, with one customer noting they work effectively in very hot weather.

Great ice blocks, which I ordered for keeping some overflow drinks and condiments cold in a cool box over Christmas, because I couldn't fit…Read more

These are ok. I'm assuming they'll keep things cool but do beware: When you receive them, make sure the little plug is inserted properly and the…Read more

Ice packs. Ideal for cool box…Read more

They stay cold for a long time while being quite compact.Read more

142 customers mention value for money, 133 positive, 9 negative

Customers find these freezer blocks to be excellent value for money.

…really well in our chilled bag we use to take food up to our caravan good valueRead more

Great value and kept our food chilled for ages 👍…Read more

Those are not the best quality, however it's still value for money. If you need it for a few time only they are enough….Read more

The Keplin Freezer Blocks are Good Value for Money ,.I use them in insulated "cool" bags for transporting and storing food. Work well….Read more

91 customers mention works well, 89 positive, 2 negative

Customers find that the freezer blocks work well, with one customer specifically noting their effectiveness in kids' lunch boxes.

…But great item nonetheless. Large enough for my needs and does the job.Read more

…Work well. Most recent use was storing food for 6 hours frozen to defrost freezer. Food still frozen after 6 hoursRead more

Fabulous, great size, effective.Read more

Do the job but have to use 3/4 in my lunchbox as they don’t stay cold all day.Read more

61 customers mention lunchbox use, 59 positive, 2 negative

Customers find these freezer blocks ideal for lunch boxes, picnic bags, and cooler bags.

Exactly what I need for my freezer bag, not too bulky, ideal for lunch boxesRead more

Ideal for cool boxRead more

Liked everything about this product just perfect for cooler bags , ice boxes , to keep items cool just pop in the freezer until required.Read more

They are just Freezer Blocks for Cooler BagsRead more

41 customers mention use, 39 positive, 2 negative

Customers find these freezer blocks practical and versatile for various uses, particularly for lunch boxes, with one customer mentioning they came in handy during Christmas.

…I was astounded. These will be very useful for anyone who is running short of refrigerator space….Read more

Handy and and ideal size. They don't stay frozen for long though.Read more

Its good size and very handy. We used it store some kids items and it kept in right temperature for long timeRead more

Great for sandwich boxes and other containers small and versatileRead more

162 customers mention size, 110 positive, 52 negative

Customers have mixed opinions about the size of these freezer blocks, with some finding them nice and functional, while others note they are very small and only about 2.5 cm in size.

Good size and value. I use for my toddlers lunch bag, keeping his meat and cheese and fruit cold whilst we are out.Read more

Keeps everything cool all day in my lunch bag. Since they’re small you can also move them to fit different shaped bags. I really like these.Read more

…to be sent back because… as the title says they are "Poor quality, very small, too expensive"Read more

…They are compact and lightweight, so don't take up too much space in the freezer or the cool box….Read more

41 customers mention durability, 24 positive, 17 negative

Customers have mixed experiences with the ice blocks' durability, with some finding them sturdy and lasting about 24 hours, while others report that the plastic is flimsy and the ice packs split along the seam.

…but you could use them in lunch boxes as they would fit , they seem sturdy and are made of thick plastic and come in lovely bright colours perfect!Read more

One was split and leaked all over package. So if you plan on getting 6… don’t count on it. Poor quality plasticRead more

Perfect. Does the job. Feel well made and durable.Read more

5/6 have been as you would expect but one has broken after 2 usesRead more

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Top reviews from United Kingdom

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adesewa
Great
Reviewed in the United Kingdom on 22 January 2026
Colour: Multicolour (Mini)Verified Purchase
Very good , long lasting freezing
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Dean Fry
worth it if you don't want the more modern version which are twice the price
Reviewed in the United Kingdom on 19 January 2026
Colour: Blue (Large)Verified Purchase
works well for the price and convince of next day delivery.
held temp well. size was decent, could have been larger due to the size of my colemans coolbox
easy to use and sturdy
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Dicky Skidmark
Very small
Reviewed in the United Kingdom on 1 December 2025
Colour: Multicolour (Mini)Verified Purchase
Very small, adequate.
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Bano
Cheap and durable
Reviewed in the United Kingdom on 30 December 2025
Verified Purchase
They worked very well for my insulin on the way to my holidays during air travel .
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Ian
Great free blocks well worth the money
Reviewed in the United Kingdom on 5 January 2026
Colour: Blue (Large)Verified Purchase
Great to have when you’re going out somewhere and you’ve got cold drinks and sandwiches when you arrive at your destination
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Ushna
Life saver
Reviewed in the United Kingdom on 6 November 2025
Colour: Blue (Large)Verified Purchase
I work 12 hour shifts and got these for my insulated lunch bag and let me tell you, this kept all my food and drinks still fully cold by the time I was 10 hours into my shift (I don’t like using a fridge that’s not my own so I wanted something that would keep my food and drinks cold and fresh through my shift). They’re the perfect size for lunch boxes, picnic bags etc and fit perfectly in the freezer, also light weight. I can’t believe I never owned these before.
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One person found this helpful

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Rita O'Shaughnessy
Ice packs. Ideal for cool box
Reviewed in the United Kingdom on 12 July 2025
Colour: Multicolour (Mini)Verified Purchase
Smaller than expected but good value
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Miss Emma orchard
Great size for lunch bag
Reviewed in the United Kingdom on 24 January 2026
Colour: Multicolour (Mini)Verified Purchase
Good size for lunch box, fit well. Light weight. Easy to store in freezer then pop in the lunch box. Bright colours.
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Product Safety

This product is subject to specific safety warnings

Warning:To be used under the direct supervision of an adult