[Amazon Prime Day 2026] Beat the heat during summer vacation outings, in the car, and outdoors with GGPT's "Cooling Mat" on limited-time sale

GGPT, a brand offering heat-relief items for summer, will be selling the "GGPT Cooling Mat" at a special limited-time price from July 7, 2026 (Tue) to July 13, 2026 (Mon), coinciding with a major sale event on Amazon.

The summer vacation season sees an increase in opportunities for outings, such as driving, visiting family, camping, fishing, and watching the World Cup.

However, heat countermeasures are essential for summer outings, including the heat inside cars, stuffiness outdoors, and discomfort during travel or breaks.

The GGPT "Cooling Mat" is a reusable cooling mat made with PCM material that naturally solidifies at temperatures below 28°C.

It requires no power or charging, making it easy to bring a cooling sensation not only to bedrooms but also to cars, outdoor locations, pet carriers, strollers, and more during summer outings.

This "Summer Vacation Outing Support Sale" campaign, in conjunction with the Amazon Prime Day 2026 limited-time campaign, offers cooling items that are easy to use during summer travel and leisure at even more affordable prices.

Amazon Prime Day 2026 Limited-Time Campaign Overview

GGPT will be selling the "GGPT Cooling Mat" at a special limited-time price for 7 days, from July 7, 2026 (Tue) 0:00 to July 13, 2026 (Mon) 23:59, coinciding with a major sale event on Amazon.

This campaign allows you to try cooling items that can be used in various summer situations, such as for sleepless nights, daytime heat, desk work, in the car, and outdoors, at a more accessible price.

Campaign Period:

July 7, 2026 (Tue) 0:00 – July 13, 2026 (Mon) 23:59

Eligible Product:

GGPT Cooling Mat

Regular Price:

[Regular Price Listed] 4699 yen (tax included)

Campaign Price:

[Sale Price Listed] 2847 yen (tax included)

Sales Page:

https://www.amazon.co.jp/dp/B0D31D9QML

*Please check the price on the Amazon sales page.

Heat Concerns During Travel and Breaks on Summer Vacation Outings

Summer vacation is a season when people spend more time outdoors, such as family drives, visiting relatives, camping, fishing, and trips to the beach or park.

While fun plans increase, summer outings also bring challenges like "the car is too hot during travel," "I feel hot even during breaks," and "there are few places to cool down outdoors."

In particular, there are situations where using air conditioners or fans is difficult in cars and outdoors.

Convenient in such times are portable cooling items that can add a cooling sensation precisely where needed.

The GGPT "Cooling Mat" is a sheet-type mat measuring approximately 41×30cm. It can be placed on the seat, back, feet, pet carrier, or stroller to cool down areas that feel hot.

No Electricity Required, Easy to Take to Cars and Outdoors

The GGPT "Cooling Mat" does not require power or charging.

Without worrying about power outlets, it can be carried and used in various outing situations such as in the car, at campsites, fishing spots, sports events, and outdoor events.

For example, during summer drives, place it on the seat or backrest in the car.

During long-distance travel or breaks on a trip home, use it on your feet or lower back.

For camping, fishing, or sports viewing, place it on the seat or backrest of a chair.

When going out with pets, use it in pet carriers or resting areas.

Instead of cooling the entire body, it adds a cooling sensation to "hot spots," making summer outings more comfortable.

Uses PCM Material that Solidifies Naturally Below 28°C

The GGPT "Cooling Mat" uses PCM (Phase Change Material), which naturally solidifies at temperatures below 28°C.

PCM, an abbreviation for Phase Change Material, is a substance that changes between solid and liquid states according to temperature. In this product, the internal material solidifies in environments below approximately 28°C, and gradually softens when in use, adapting to the ambient temperature and body contact.

Even if the internal material becomes close to a liquid state, it will solidify again when placed in an environment below 28°C, allowing for repeated use.

For a stronger cooling sensation, it can also be chilled in a refrigerator or freezer before use.

Pre-chilling it before departure makes it a convenient cooling mat for summer outings, usable during car rides or breaks outdoors.

How to Use in Cars, on Trips, and Outdoors

The GGPT "Cooling Mat" can be used in various places according to summer vacation outing scenarios.

【In the Car】

Place it on the backrest, seat, or footwell where heat tends to build up. Use it as a refreshing item during summer drives, long-distance travel, or breaks.

【On Trips / Long-Distance Travel】

Use it as a pillow, around the waist, or for the feet during travel or breaks. Since it doesn't require power, it's an easy-to-use heat countermeasure item in cars and at destinations.

【For Camping / Fishing】

Place it on the seat or backrest of an outdoor chair, or use it during breaks inside a tent. It's easy to use when you want to "cool down a bit" outdoors.

【For Sports Viewing / Outdoor Events】

Place it on a chair or bench to combat heat buildup on the seat. Its portable size makes it easy to incorporate into summer leisure activities.

【When Outing with Pets】

Place it in pet carriers, crates, or resting areas for dogs and cats. It helps create a cool space during summer outings.

*When used by infants or pets, always use under the supervision of a guardian or owner.

*When using with pets, frequently check their condition during use to prevent damage from biting or scratching, and accidental ingestion.

*Avoid prolonged contact with the same body part and check your physical condition and skin condition during use.

*Do not leave in direct sunlight or in a hot car for extended periods.

Before Your Summer Outing: Chilling in the Refrigerator or Freezer for Extra Coolness

The GGPT "Cooling Mat" naturally solidifies at temperatures below 28°C, but for a more intense cooling sensation, it can be chilled in a refrigerator or freezer before use.

Pre-chilling it before a summer vacation outing makes it readily available for use at the start of your trip or during breaks.

It's versatile, not only for bedrooms but also for use in cars, outdoors, and pet carriers.

It's easy to incorporate into summer outings, which often involve carrying many items, as it can be placed wherever needed.

Recommended For:

Those looking for heat countermeasures for summer drives and trips.

Those who want to use a cooling mat that can be used in cars and outdoors.

Those looking for heat-relief items for outdoor activities like camping, fishing, and sports viewing.

Those looking for a cooling item to place in pet carriers or crates.

Those who want to use cooling goods that do not require power or charging.

Those looking for cooling goods that are easy to use not only at home but also when out and about.

Product Specifications

Product Name: GGPT Cooling Mat

Size: Approx. 41×30cm

Main Material: PCM Material

Main Uses: Bedrooms, cars, desk work, outdoors, camping, fishing, sports viewing, pet spaces, pet carriers, strollers, etc.

Product Features:

・Naturally freezes below 28°C

・No power or charging required

・Reusable

・Portable sheet type

・Easy to use in cars and outdoors

・Usable in various daily situations

Warranty Period: 24 months

Sales Page: https://www.amazon.co.jp/dp/B0D31D9QML

View Details

About GGPT

GGPT is a brand that proposes heat-relief items tailored to various aspects of life, with the theme of "Making summer heat relief easier and more comfortable."

From bedrooms, living rooms, desks, cars, and outdoor spaces, to the environments where your beloved pets spend their time.

We aim to propose a lifestyle where the whole family can spend the summer more comfortably through products that can be incorporated according to individual lifestyles.

JOYCHOU Co., Ltd.

Contact: Rin Sakurai Email: yonnie@joychouglobal.com