Singapore shoppers save 40 dollars by importing the 16oz Tower 28 SOS Spray refill from the US

June 07, 2026

The Tower 28 Beauty SOS Daily Rescue Facial Spray has reached legendary status among those with sensitive, acne-prone, or eczema-ridden skin. In 2026, the hype has migrated from US TikTok circles to the streets of Tokyo and Singapore. The secret is hypochlorous acid, a naturally occurring molecule in our white blood cells that fights bacteria and inflammation. It is a simple, effective solution for skin irritation that many local brands in Southeast Asia have yet to replicate with the same clean-beauty standards.

Singapore shoppers save 40 dollars by importing the 16oz Tower 28 SOS Spray refill from the US
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While the 4oz spray bottle is widely available, the 16oz jumbo refill is a US-exclusive product. This specific size has become a "holy grail" for savvy shoppers because it allows you to top up your existing spray bottles at a fraction of the cost. Boutique importers in cities like Tokyo and Singapore often charge a high premium for the smaller bottles, making the jumbo refill the most economical choice for long-term use.

The price gap analysis

In 2026, a standard 4oz bottle of the SOS spray typically retails for around $28 USD. Buying four of these would cost you $112 USD. However, the 16oz jumbo refill is priced at approximately $68 USD in US stores. This creates an immediate saving of $44 USD on the product alone. When you factor in the inflated prices at local specialty boutiques in Singapore—where a single 4oz bottle can cost upwards of $50 SGD—the savings become even more significant.

By using comGateway, you can access a tax-free US address to purchase this refill directly from the source. This ensures you are getting the genuine product at the lowest possible price point before it ever leaves the United States.

Shipping estimates to Singapore

When planning your purchase, it is helpful to understand the physical profile of the 16oz refill bottle to calculate your shipping calculator estimates. The 16oz jumbo refill is a dense liquid product, which means weight is the primary factor rather than size.

  • Box Weight: Approximately 1.5 to 1.8 lbs (0.7 to 0.8 kg) including the bottle and protective packaging.
  • Box Dimensions: Usually shipped in a small box roughly 8 x 4 x 4 inches.
  • Volumetric Warning: This item is not bulky. Volumetric weight is unlikely to exceed the actual weight, so you will likely be charged based on the physical weight.
  • Battery Check: This item contains no lithium batteries and is safe for standard air travel.

You can check the current international shipping rates to see how much it will cost to bring this specific weight to your doorstep. Consolidation with other beauty products is recommended to maximize your shipping value.

Overcoming store blocks with BuyForMe

Buying directly from US retailers can sometimes be difficult for international shoppers. Many popular US beauty stores and department stores are known to block international credit cards or cancel orders that use a known freight forwarder address. This is a common hurdle for shoppers in Singapore trying to access exclusive sizes or sales.

The BuyForMe service is the solution to this problem. Instead of risking a cancelled order, you can have a comGateway representative purchase the item on your behalf using a US domestic payment method. This guarantees that your order is accepted and processed just like a local US customer. This is the safest way to ensure your 16oz refill is secured without the frustration of repeated payment rejections.

Singapore import and tax rules

When you ship to Singapore, you must consider the local customs regulations for 2026. Because this is a cosmetic liquid, it is important to review the prohibited items list to ensure there are no temporary restrictions on specific ingredients, though hypochlorous acid is generally permitted for personal use.

Additionally, you should stay informed about import duties and the current Goods and Services Tax (GST). As of 2026, Singapore requires GST payment on all imported goods. Using a forwarder that provides clear documentation helps the customs clearance process move quickly, avoiding unnecessary delays at the border.

How to start your order

To get started, simply log in to your account to retrieve your US shipping address. If you encounter issues at the checkout of your preferred beauty retailer, remember to use the BuyForMe service to bypass payment restrictions. Once your jumbo refill arrives at the warehouse, you can choose your preferred shipping speed for a smooth Singapore delivery. You might also like to check our guide on how to bundle multiple skincare items to save even more on your total logistics costs.

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