National Day is always a good excuse to explore Malaysia, spend some quality time with family and, of course, look out for special promotions that make a day out even more worthwhile. If a visit to the PETRONAS Twin Towers is already on the list, there is another reason to make the trip before the end of August 2026.

Petrosains – The Discovery Centre is currently having its Merdeka Sale Kaw Kaw, giving visitors a chance to bring home some of their favourite Petrosains memories through selected merchandise at promotional prices. The sale is particularly interesting for families, science enthusiasts, tourists and anyone who enjoys collecting unique souvenirs connected to one of Kuala Lumpur’s best-known attractions.

The promotion is happening at the PETRONAS Twin Towers Sky Experience Sky Shop and is available until 31 August 2026. Selected merchandise is offered at up to 40% OFF, while selected items are also available under a Buy 1 Free 1 deal.

That means this is more than just an opportunity to browse around after enjoying the Sky Experience. Visitors can also take a closer look at the merchandise and potentially pick up a few items for considerably less than their usual prices.

A Merdeka Sale Worth Checking Out

Merdeka promotions come in all shapes and sizes, but a merchandise sale can be particularly appealing because it gives shoppers something tangible to take home. Instead of simply spending money on another meal or activity, visitors can pick up a souvenir that reminds them of their time at Petrosains and the PETRONAS Twin Towers.

The Merdeka Sale Kaw Kaw offers savings of up to 40% on selected merchandise, which could make a noticeable difference for shoppers who have already been considering buying something during their visit.

There is also a Buy 1 Free 1 offer on selected items. For shoppers who find something suitable under this promotion, it can be a useful opportunity to get two items for the price of one, subject to the applicable promotion terms and stock availability.

Because the offers apply to selected merchandise, visitors should check the items included in the promotion before making a purchase. Not everything in the Sky Shop will necessarily be discounted, so it is worth taking a little time to browse the available deals rather than assuming the entire shop is on sale.

Why Shop at the Petrosains Sky Shop?

One of the biggest attractions of this promotion is the location itself.

The Sky Shop is situated at the PETRONAS Twin Towers Sky Experience, making it an easy stop for visitors who are already heading up to enjoy the famous Kuala Lumpur landmark. After taking in the views and exploring the Sky Experience, shoppers can drop by the shop to see what merchandise is available.

For families, the sale could be especially appealing. Children often enjoy taking home something connected to an outing, particularly when the souvenir is related to science, discovery or a memorable family experience. A discounted item can also be a more budget-friendly alternative to buying several expensive souvenirs elsewhere.

Parents may want to let the children choose something within a set budget. With discounts of up to 40% on selected merchandise, there could be more room to pick up an interesting item without spending as much as expected.

The Buy 1 Free 1 promotion could also be worth checking for families with more than one child. If a suitable item is included, the offer may make it possible for siblings to receive matching or similar souvenirs without paying full price for both.

A Chance to Bring Home Petrosains Memories

Souvenirs are often about more than the item itself. They can become reminders of a particular day, a family outing or a first visit to an iconic attraction.

Petrosains has long been associated with making science and discovery more approachable for visitors, especially younger guests. Merchandise from the attraction can therefore make a fun keepsake for children who enjoyed their visit.

Even adults may find something interesting among the available merchandise. Whether it is a practical item, a collectible or something suitable as a gift, the Merdeka sale provides a reason to browse the Sky Shop before heading home.

The promotion may also be useful for shoppers looking for small gifts. If friends or relatives have children who enjoy science and learning, a Petrosains-themed item could be a more thoughtful choice than a generic souvenir.

Good Timing for a Family Day Out

The promotion is available now until 31 August 2026, so there is still a limited window to take advantage of it during the Merdeka period.

For anyone planning a Kuala Lumpur outing before the end of August, it could be convenient to combine several activities in one trip. Visitors can explore the PETRONAS Twin Towers, enjoy the Sky Experience and then visit the Sky Shop to look through the Merdeka Sale Kaw Kaw merchandise.

This also makes sense for visitors who are already planning a National Day-themed outing. Rather than making a separate shopping trip just for the promotion, the Sky Shop can simply become another stop during the day.

As the promotion runs for a limited time, shoppers should avoid leaving it until the last minute if there is something specific they have in mind. Promotional merchandise is usually subject to availability, and popular items may not remain in stock throughout the campaign.

What Makes This Deal Interesting?

The main attraction is the combination of two different types of savings.

First, shoppers can find selected merchandise with discounts of up to 40% OFF. That is useful for anyone who has been waiting for a better price before purchasing a Petrosains souvenir.

Second, selected products are available under a Buy 1 Free 1 promotion. For those who find something suitable within the participating range, this can provide even greater value, particularly when shopping for more than one person.

The important thing is to remember that these are selected promotional items. Visitors should check the current merchandise and promotion details at the Sky Shop to see which products are included.

Should You Visit Before the Sale Ends?

For anyone planning to visit the PETRONAS Twin Towers before the end of August, checking out this promotion seems worthwhile. There is little downside to taking a look, especially if the visit already includes the Sky Experience.

The opportunity to save up to 40% on selected merchandise, together with the Buy 1 Free 1 offer, gives visitors a chance to stretch their spending a little further while taking home something connected to their Petrosains experience.

It is also a timely promotion for the Merdeka season. Rather than simply passing through the attraction, visitors can turn the trip into a more memorable day out by finding a souvenir for themselves, the children or even friends and family.

With the promotion ending on 31 August 2026, there is only a short time left to enjoy the Merdeka Sale Kaw Kaw. Those planning a visit should consider dropping by the PETRONAS Twin Towers Sky Experience Sky Shop and checking the participating merchandise before the promotion disappears.

As with any limited-time offer, stock and participating products may vary, so it is best to check the available items at the venue before deciding what to buy.

For the original promotion announcement and source information, visitors can refer to the Petrosains Facebook post.

Promotional/Event Details

Date: Now till 31 August 2026
Time: During operating hours of the PETRONAS Twin Towers Sky Experience Sky Shop
Venue: PETRONAS Twin Towers Sky Experience (Sky Shop)
Promotion: Merdeka Sale Kaw Kaw
Offer: Up to 40% OFF selected merchandise and Buy 1 Free 1 on selected items
Source: Petrosains Facebook