Customised engraved thermal flask
FlowFlask thermal flask
★★★★★ Rated 4.9/5 by 10,000+ Customers

Customised Engraved Thermal Flask

(543ml / 946ml)

  • Free Engraving Service
  • 24H Hot 12H Cold Insulation
  • Free Descaler Tablets (2pcs)
  • Free Metal Straw + Cleaner
BUNDLE & SAVE
Most Popular

LOWEST PRICING SALE

Subtotal
$44.90
10,000+ Engraved Bottles that Lasts Forever

FlowFlask 32oz
Built for Everyday
Adventure
FlowFlask 32oz / 18oz
Thermal Insulation
24H Cold, 12H Hot
Bottle Cleansers
Keep bottle fresh
Metal Straw + Cleaner
Hygienic & Sustainable
Personalised Engraving
Lasts a Lifetime

What People Are Asking?

All our bottles are made from premium food-grade 18/8 stainless steel with double-wall vacuum insulation for long-lasting durability and temperature retention.

With ThermalShield insulation, drinks stay cold for up to 24 hours and warm for up to 12 hours.

Yes, all Multiforms bottles come with a limited warranty covering manufacturing defects. Please retain your proof of purchase for claims.

*Engravings don't cover warranty.

Yes, all Multiforms bottles are designed with a secure, leak-proof lid to prevent spills, making them safe to carry in your bag.

Yes, all Multiforms bottles are BPA-free and safe for everyday use.

We support engraving in all languages. However, only one standard font style is available for all customisations.

Yes, engraved orders require additional processing time of 2–4 working days before shipping.

Once your order is shipped, you will receive a confirmation email with tracking details to monitor your delivery status.