If a good drink flask is something that comes in handy every day, there is a rather interesting bargain worth checking out at OG Singapore. From 4 September 2026 onwards, shoppers can pick up the KUKERI 1L Glass Vacuum Insulated Flask for just $9.90, compared with its usual price of $69.90.
That is a very substantial price difference, making this one of those deals that may be worth a closer look, especially for anyone who regularly carries water, tea, coffee or other drinks when heading out. Instead of spending nearly $70 on a flask, this promotion brings the price down to under $10.
The KUKERI flask is available at OG Albert and OG People’s Park, giving shoppers two convenient OG locations to visit and check out the offer. For those who have been looking for a larger-capacity flask for home, work or everyday use, a 1-litre size can be particularly practical.
A $69.90 Flask Going for Just $9.90
The first thing likely to catch shoppers’ attention is the price. The KUKERI 1L Glass Vacuum Insulated Flask normally carries a price of $69.90, but under this OG Singapore promotion, it is available for only $9.90.
That works out to a $60 saving based on the stated usual price. For bargain hunters, this is the sort of markdown that stands out because the saving is large enough to make the product worth considering even if a new flask was not originally on the shopping list.
At $9.90, it could also be an opportunity to pick up an additional flask for the office, family members or for keeping at home. Of course, shoppers should check the actual availability and promotional conditions in-store before making a trip, as bargain items can sometimes sell quickly.
Designed to Keep Drinks Hot or Cold
The KUKERI flask is not simply about carrying a large quantity of liquid. Its vacuum insulation is designed to help maintain the temperature of drinks for extended periods.
According to the promotion, the flask can keep drinks hot for up to 12 hours and cold for up to 24 hours. That could make it useful for people who prepare their drinks in the morning and want them to remain at a more suitable temperature throughout the day.
For example, someone heading to work early could fill the flask with a hot drink before leaving home. Likewise, those spending a long day outdoors may appreciate having a larger container that can help keep a cold drink chilled for longer.
A 1-litre capacity is also useful for people who prefer not to keep refilling a small bottle. Instead of carrying several smaller containers, the larger flask provides plenty of room for drinks in a single container.
Glass Interior Instead of a Typical Plastic Liner
Another feature highlighted in the promotion is the BPA-free, high-quality vacuum glass liner.
For shoppers who prefer glass interiors for their drink containers, this may be an appealing feature. The promotion also states that the glass interior is stain and odour resistant.
That can be particularly useful when a flask is used regularly for different drinks. Strong smells and stains can sometimes become an annoyance with drink containers, especially when they are not cleaned properly after use. A stain and odour-resistant glass interior could make the flask more convenient for everyday use.
The glass construction is also something shoppers should consider when deciding whether this flask suits their needs. It is always sensible to handle and store glass-lined products carefully, particularly when carrying them around outside the home.
Choose Between Grey and Latte
The KUKERI 1L Glass Vacuum Insulated Flask is available in Grey and Latte.
Having two colour choices gives shoppers a little flexibility depending on their personal preference. Grey is a straightforward option that can easily fit into a work or everyday setting, while Latte offers a warmer and softer appearance.
Since the promotion is being offered at selected OG Singapore locations, shoppers who have a particular colour in mind may want to check availability early rather than assuming both options will remain in stock.
One Important Thing to Remember
There is one important detail that should not be overlooked before buying. The KUKERI flask is stated to be not dishwasher safe.
For anyone who normally relies on a dishwasher to clean bottles and flasks, this is worth keeping in mind. The flask will need to be cleaned according to the manufacturer’s recommended care instructions instead.
This is not necessarily a major issue for shoppers who are already accustomed to washing their drink containers by hand, but it is certainly something to consider before purchasing. Taking proper care of the flask should also help shoppers get longer use out of their bargain purchase.
Why Should Shoppers Check Out This OG Promotion?
The biggest reason to take a look is quite simply the price. A flask listed at $69.90 being offered for $9.90 represents a considerable reduction, and that makes it particularly interesting for anyone who needs a new drink flask.
It is also a practical product rather than something that may only be useful for a special occasion. A 1-litre insulated flask can be used at work, at home, during outings, while travelling or when spending time outdoors.
The hot and cold insulation adds another reason to consider it. Being able to keep drinks hot for up to 12 hours or cold for up to 24 hours can be useful for Singapore’s busy lifestyle, where people may leave home in the morning and not return until much later.
The glass liner, BPA-free construction and stain and odour-resistant interior are additional features that may appeal to shoppers who are particular about the type of drink container they use.
Most importantly, the $9.90 promotional price makes this a relatively affordable purchase. Even if someone is not looking to replace an existing flask immediately, the low price could make it worth checking out as a spare or an extra one for another member of the household.
Where Can Shoppers Find the Deal?
The KUKERI 1L Glass Vacuum Insulated Flask promotion is available at OG Albert and OG People’s Park from 4 September 2026 onwards.
As with many heavily discounted retail offers, shoppers should remember that availability may vary between outlets and stocks may not last indefinitely. Those who are interested may therefore want to visit earlier rather than waiting until much later.
For shoppers who like finding practical household bargains, this is certainly one OG Singapore promotion to keep on the radar. A 1-litre insulated flask with hot and cold temperature retention, a glass liner and a usual price of $69.90 is being marked down to just $9.90. That is a sizeable saving for a product that can potentially be used every day.
Before heading down, shoppers can also check the original promotional post from OG Singapore for the latest information:
Source: OG Singapore Facebook promotional post
If the product is still available, this could be a good opportunity to pick up a practical 1-litre flask without having to spend anywhere close to its usual $69.90 price.
Promotional/Event Details
Date: From 4 September 2026 onwards
Time: During OG outlet operating hours
Venue: OG Albert and OG People’s Park
Promotion: KUKERI 1L Glass Vacuum Insulated Flask for $9.90, usual price $69.90
Features: Keeps drinks hot for up to 12 hours and cold for up to 24 hours; BPA-free glass liner; stain and odour-resistant glass interior
Colours: Grey and Latte
Important: Not dishwasher safe
Source: OG Singapore Facebook promotional post
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