Massive capacity, long-lasting insulation - perfect for camping, family trips, and outdoor adventures.
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Capacity: 2572ml (2.57L)
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Color: Black
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Material: 304 Stainless Steel + Food-Grade Silicone Seal
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Insulation Performance: Hot up to 12h, Cold up to 24h
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Construction: 5-layer heat preservation process, 18/8 stainless steel durability
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Design: Lift handle + carrying bag for portability
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Safety: BPA-free, non-toxic, safe for tea, coffee, milk, juice, and water
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Massive 2.57L Capacity - Perfect for family trips, camping, hiking, and outdoor gatherings.
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Premium 304 Stainless Steel - Safe, non-toxic, BPA-free, and resistant to corrosion.
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5-Layer Thermal Design - Maintains drink temperature longer with reliable hot & cold insulation.
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Leak-Proof Seal - Food-grade silicone ensures spill-free portability.
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Durable & Practical - Made from 18/8 stainless steel with reinforced construction for everyday use.
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Portable Carry Options - Comes with a sturdy lift handle and travel bag for easy transport.
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Versatile Use - Suitable for hot or cold drinks including water, coffee, tea, milk, or juice.
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Gift-Worthy Choice - A thoughtful and practical gift for friends, classmates, or family.
Stay hydrated wherever you go with this 2.57L large-capacity stainless steel thermos, designed for families, groups, and outdoor enthusiasts. Built with premium 304 stainless steel and a 5-layer thermal insulation system, this flask keeps your beverages hot for up to 12 hours or cold for up to 24 hours. The BPA-free and food-grade interior ensures safe, healthy drinking for all ages.
Its leak-proof silicone seal, reinforced durability, and portable design make it perfect for camping, hiking, picnics, and long trips. The convenient lift handle and included carrying bag add to its practicality, making it easy to bring along wherever adventure takes you. More than just a thermos, it's a reliable hydration solution and a thoughtful gift for friends and family.
At Primebay, we’re committed to making your shopping experience seamless and worry-free. Below you’ll find details on how we process and deliver orders within Australia.
Order Processing
Orders are processed within 1–2 business days after payment confirmation.
Once shipped, you’ll receive a confirmation email with tracking details.
Shipping Times
Our products are shipped directly from our trusted suppliers. Delivery times vary depending on the item and supplier location:
Standard Shipping (Australia-wide): 5–10 business days
Remote/Rural Areas: May require additional 3–5 business days
(Note: Delivery times are estimates and may be affected by , weather conditions, or peak holiday periods.)
Shipping Fees
Free standard shipping on all orders.
Tracking Your Order
All orders come with tracking.
Tracking details may take 2–4 business days to update after dispatch.
Incorrect Address
Please ensure your delivery details are correct when placing your order.
Primebay is not responsible for delays or lost parcels due to incorrect addresses.
Delays & Lost Packages
If your order has not arrived within 30 business days, please contact us at for assistance.
In the case of a lost package, we’ll send a replacement or issue a full refund.
Warranty & Returns
1. Change of Mind Returns
We offer a 30-day Change of Mind return policy, giving you confidence when shopping with us.
If you change your mind about your purchase, you can return your item within 30 days of receiving it for a full refund.
To be eligible for a Change of Mind return:
The item must be unused, unworn, and in its original packaging (including all accessories, tags, and manuals).
You must provide a receipt or proof of purchase.
No restocking fees apply.
Return postage for Change of Mind returns may be at the buyer’s expense, unless otherwise stated.
Please contact us before sending your return to obtain instructions and ensure smooth processing.
2. Warranty & Faulty Items
All our products are covered by a 12-month warranty against manufacturing defects.
If your item develops a fault within the warranty period, please contact us so we can assist with a repair, replacement, or refund, in line with the Australian Consumer Law (ACCC Consumer Guarantees).
To process a warranty claim, you may be asked to provide:
A detailed description of the issue, and
Clear photos or videos showing the fault.
Please note that warranty claims do not apply to damage caused by misuse, neglect, or normal wear and tear.
3. Need Help?
If you have any questions about returns or warranty claims, please contact our customer service team — we’re happy to help.