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Girl Boss Thermos Bottle

Girl Boss Thermos Bottle

€29,95
€29,95
Sale Sold out
Taxes included. Shipping calculated at checkout.

In stock

Delivery in 2–5 business days.

✔ Keeps drinks cold for 12 hours / hot for 6 hours

✔ BPA-free and sustainably manufactured

✔ Free shipping from €79 & 14 days to reconsider.

✔ Reliable & fast delivery.

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Stylish, powerful and practical — the Girl Boss Thermos is designed for women who start their day with energy and confidence.

Description

TheGirl Boss Thermos Bottlefrom SEIK combines elegance with functionality.

Made of high-quality stainless steel with double-walled insulation: keeps your coffee or tea warm6 hours warmand your water to12 hours cold.

Thanks to the leak-proof vacuum lid, you can effortlessly take the bottle anywhere — from the office to the gym.

Features & benefits

  • Content: 500 ml
  • Keeps cold for 12 hours / warm for 6 hours
  • BPA-free & sustainable
  • Leak-proof vacuum lid
  • Matte, scratch-resistant coating

Materials & maintenance

  • Made of premium stainless steel with double-walled insulation.
  • Clean by hand to maintain the coating and insulation.
  • Not suitable for dishwasher or microwave.

Contents

500 ml

Shipping & returns

  • Free shipping on all order from €79
  • Delivery time: 2–5 business days
  • Returns within 14 days in original condition and packaging
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Girl Boss Thermos Bottle extra foto

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Sustainably manufactured

Stainless steel with a BPA-free cap

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Packed with care

Each order is packed with attention to detail and care

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Returns

Return easily and worry-free within 14 days

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Safe & easy payment

Pay safely with Ideal, Klarna or credit card

Frequently Asked Questions

We believe that true luxury comes from attention to detail and craftsmanship. That's why we collaborate with select European studios and manufacturers who deliver only the highest quality.

Each product is carefully crafted—often handmade, using natural or vegan materials—and packaged directly from our partners' workshops. This ensures quality, exactly as intended.

Our collection is carefully crafted in European workshops using high-quality, sustainable materials. Each product is inspected for quality before shipping.

The delivery time within the Netherlands is

2–5 business days.

The exact delivery time may vary per product and is stated under each item.

Each package is carefully packed to ensure your order arrives in perfect condition.

Please see our shipping policy for full details.

Yes, as soon as your order has been shipped you will automatically receive a track & trace email.

1. Register your return

Register your return here On.

Enter your order number and email address to initiate the return.

2. Receive return instructions

After registering, you will automatically receive the correct return address and shipping instructions by email.

3. Pack and ship

Please repack the item in its original packaging and use a traceable shipping method once you receive the return address.

4. Confirmation and refund

After receiving your return, you will receive the purchase amount within 14 days via the same payment method.

Important: Never send your return to the shipping address on the packaging.

Please read our full returns policy for all terms and conditions.

Yes, we carefully select our products and only work with suppliers who meet European quality standards.

You can pay safely with:

  • iDEAL
  • PayPal
  • Credit card
  • Other common methods

Our customer service can be reached via the contact form on the website or by email at support@onlywoman.nl .

Our team is available Monday to Friday, 09:00 – 17:00 (CET) .

We typically respond to messages within 24 hours on business days.