BBy Bikram Nath·Researched from UK Amazon listings·Updated 2026-10-17·5 products compared
Disclosure: As an Amazon Associate I earn from qualifying purchases. This guide contains Amazon affiliate links, and we may earn a commission — at no extra cost to you — but it never changes our rankings.
What are the best ice packs to buy in the UK?
Our top pick for Ice Packs in the UK is the Koolpak 5 x Deluxe Reusable Hot and Cold Gel Pack 12cm x 29cm.
The Koolpak 5 x Deluxe suits households that want several large reusable gel packs, at a stated 12cm x 29cm with a nylon cover and a temperature hold of up to 2 hours.
The Koolpak 5 x Deluxe Reusable Hot and Cold Gel Pack is our top pick among ice packs because its listing states five 12cm x 29cm gel packs with a tough nylon cover and gel core, a temperature hold of up to 2 hours, and use from the freezer or warmed in the microwave in 20-second bursts. For a reusable pack held in place by a strap, the Hilph Dual set lists 2 gel packs and 1 sleeve with an adjustable strap; for the knee, the NEWGO wrap lists 3 adjustable straps and a double-sided cover. For first aid kits, Reliance Medical sells a pack of 10 disposable 200g instant packs.
This guide compares five packs from Koolpak, Hilph, NEWGO and Reliance Medical: four reusable hot and cold gel packs and one disposable instant pack. It uses what each listing states about pack size, count, freezing and microwave times, cover material and straps. The two Koolpak listings state how long they hold their temperature: up to 30 minutes (Luxury, 13 x 14cm) and up to 2 hours (Deluxe, 12cm x 29cm).
Buying guide
What should you look for in Ice Packs?
1Reusable or instant: the Koolpak Deluxe, Koolpak Luxury, Hilph Dual and NEWGO listings describe reusable gel packs that go in the freezer or the microwave; the Reliance Medical listing describes a disposable instant ice pack for first aid kits.
2Size and count: the Koolpak Deluxe lists 5 packs at 12cm x 29cm and the Koolpak Luxury 10 packs at 13 x 14cm; the Hilph Dual set contains 2 ice packs and 1 sleeve; the Reliance Medical box holds 10 packs of 200g. The NEWGO wrap is shaped to cover the knee, front and back.
3Freezing and heating: the Hilph Dual listing says to freeze for 1-2 hours or microwave for 40 seconds, and the NEWGO says freeze for 2 hours or microwave for 30 seconds. The Koolpak Deluxe says warm in 20-second bursts, and the Koolpak Luxury 20 seconds, then 10-second bursts.
4Straps and covers: the Hilph Dual lists a fully adjustable elasticated strap with an inbuilt pouch, removable and washable; the NEWGO lists 3 adjustable straps and a silky nylon side and fuzzy fabric side. The two Koolpak packs have a nylon exterior and no strap is mentioned in their listings.
5Time on the skin: the Hilph Dual listing advises limiting each application to 20 minutes and the NEWGO listing says no more than 20 minutes at a time. The Koolpak Deluxe listing says to wrap the pack in a cloth before applying it.
Our process
How do we choose our picks?
We don’t lab-test products ourselves. Instead we synthesise current Amazon UK listings and published specs into clear, honest recommendations. We earn a commission if you buy through our links, but that never changes which products we rank.
Current UK availability
We check each pick against live Amazon UK catalogue data rather than last year’s model lists. Stock moves fast, so a listing can sell out after we publish.
Published specs
We compare manufacturer specifications so each pick is right for a real budget and use-case.
UK-specific fit
We factor in UK voltage and plug/fitting standards — details that generic global lists miss.
Koolpak 5 x Deluxe Reusable Hot and Cold Gel Pack 12cm x 29cm
The Koolpak 5 x Deluxe suits households that want several large reusable gel packs, at a stated 12cm x 29cm with a nylon cover and a temperature hold of up to 2 hours.
Type
Reusable hot and cold gel pack
Count
5
Size
12cm x 29cm
Microwave
20-second bursts
Material
Tough nylon cover, gel core
Temperature Hold
Up to 2 hours
What we like
+Pack of 5 at 12cm x 29cm, per the title
+Holds its temperature for up to 2 hours, the listing says
+Freezer or microwave use, warmed in 20-second bursts
+Tough nylon cover, per the listing
Worth noting
–The listing gives no freezing time
–No strap is mentioned; the listing says to wrap the pack in a cloth before applying
–The listing states no warranty term
£12.95£13.99−7%Amazon.co.uk price as of 03 Nov, 18:00 (London time). Details
Hilph Dual Ice Packs with Adjustable Straps (3 Pcs Set)
The Hilph Dual Ice Packs set suits users who want a strap-held reusable pack for the knee, ankle, back or elbow, with two gel packs to swap and stated freezing and microwave times.
Type
Reusable gel ice pack with adjustable strap
Count
2 ice packs and 1 sleeve
Freezing
1-2 hours
Microwave
40 seconds
Material
Nylon and vinyl fabric; double-sealed seams
Straps
Fully adjustable elasticated strap with inbuilt pouch, removable and washable
What we like
+2 ice packs and 1 sleeve, so one can stay in the freezer, per the listing
+Fully adjustable elasticated strap with an inbuilt pouch, removable and washable
+Double-sealed seams, per the listing
+States freezing (1-2 hours) and microwave (40 seconds) times
Worth noting
–The listing gives no pack dimensions
–The listing gives no figure for how long the pack stays cold
–The listing states no warranty term
£14.99Amazon.co.uk price as of 03 Nov, 18:00 (London time). Details
The NEWGO Reusable Knee Ice Pack Wrap suits users who want a hands-free knee wrap with 3 adjustable straps, a double-sided cover and stated freezing (2 hours) and microwave (30 seconds) times.
Type
Hot and cold knee ice pack wrap
Freezing
2 hours
Microwave
30 seconds
Material
Silky nylon fabric side and fuzzy fabric side
Straps
3 adjustable straps; fits left or right leg
What we like
+Covers the front and back of the knee, per the listing
+3 adjustable straps for hands-free use
+Double-sided: a silky nylon side and a fuzzy fabric side
+Sealable PE storage bag included
Worth noting
–Designed for the knee, per the listing
–The listing gives no dimensions
–The listing states no warranty term
£17.99£19.99−10%Amazon.co.uk price as of 03 Nov, 18:00 (London time). Details
The Koolpak 10 x Luxury suits first aid kits, schools and sports clubs that want a stack of small 13 x 14cm reusable gel packs with stated microwave guidance.
Type
Reusable hot and cold gel pack
Count
10
Size
13 x 14cm
Microwave
20 seconds, then 10-second bursts
Material
Soft nylon exterior, internal gel
Temperature Hold
Up to 30 minutes
What we like
+Pack of 10 at 13 x 14cm
+Soft nylon exterior that, the listing says, stays flexible when frozen
+Microwave guidance stated: 20 seconds, then 10-second bursts
+Listed for home use, sports clubs, workplace first aid kits and schools
Worth noting
–Temperature hold stated as up to 30 minutes
–Sized for smaller areas at 13 x 14cm
–The listing gives no freezing time
£15.99Amazon.co.uk price as of 03 Nov, 18:00 (London time). Details
Reliance Medical 200g Instant Ice Pack (Pack of 10)
The Reliance Medical 200g Instant Ice Pack suits first aid kits that need disposable packs, sold as a pack of 10 and listed as free from ammonium nitrate.
Type
Disposable instant ice pack
Count
10
Size
200g
Material
Free from ammonium nitrate (per listing)
What we like
+Pack of 10 disposable 200g packs
+The listing says it is free from ammonium nitrate
+Listed as suitable for first aid kits and sports products
Worth noting
–Disposable, per the listing
–The listing gives no time the pack stays cold
–The listing does not describe how the pack is activated
£8.99£14.99−40%Amazon.co.uk price as of 03 Nov, 18:00 (London time). Details
Product prices and availability are accurate as of 03 Nov, 18:00 (London time) and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.
Editor's Note
The four reusable listings state freezing or microwave times, but only the two Koolpak listings give a figure for how long the pack holds its temperature. None of the five listings states a warranty term, and the Hilph Dual and NEWGO listings give no pack dimensions.
Our Take
The Koolpak 5 x Deluxe Reusable Hot and Cold Gel Pack is the default pick: five 12cm x 29cm gel packs with a nylon cover and a stated temperature hold of up to 2 hours. For hands-free use, the Hilph Dual set adds an adjustable washable strap, and the NEWGO wrap lists 3 straps for the knee; for a first aid kit, the Reliance Medical pack of 10 is disposable.
Questions & answers
Frequently asked questions
Which reusable ice packs can also be heated?
The Koolpak 5 x Deluxe Reusable Hot and Cold Gel Pack can be warmed in the microwave in 20-second bursts, per its listing. The Koolpak 10 x Luxury lists 20 seconds then 10-second bursts, the Hilph Dual set 40 seconds and the NEWGO knee wrap 30 seconds.
How long do you freeze a gel ice pack?
The Hilph Dual Ice Packs listing says to freeze the pack for 1-2 hours, and the NEWGO knee ice pack listing says 2 hours. The Koolpak listings say to place the pack in the freezer without giving a time.
How long does a reusable ice pack stay cold?
The Koolpak 5 x Deluxe listing says it holds its temperature for up to 2 hours, and the Koolpak 10 x Luxury listing says up to 30 minutes. The Hilph Dual and NEWGO listings give no time figure.
Which ice packs come with a strap?
The Hilph Dual Ice Packs set includes a fully adjustable elasticated strap with an inbuilt pouch that is removable and washable. The NEWGO knee ice pack wrap lists 3 adjustable straps and fits the left or right leg.
How long should an ice pack stay on the skin?
The Hilph Dual Ice Packs listing advises limiting each application to 20 minutes, and the NEWGO knee wrap listing says no more than 20 minutes at a time. The Koolpak Deluxe listing says to wrap the pack in a cloth before applying it.
Which ice pack in this guide is disposable?
The Reliance Medical 200g Instant Ice Pack is a disposable cold pack sold in a pack of 10. Its listing says it is free from ammonium nitrate and suitable for first aid kits.
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