Global Fulfillment Center (Direct Express)Naturalist Pick

Global Fulfillment Center (Direct Express)Naturalist Pick
Materials & Integrity
- ✓High Borosilicate Thermal Shock Glass
- ✓304 Food-Grade Stainless Steel Fine Mesh Infuser
- ✓BPA-Free Bamboo Outer Cap with Silicone Seal
- ✓Neoprene Protective Thermal Sleeve
Water & Hydration•Item #wr-water-05
Borosilicate Bushcraft Thermal Flask with 304 Stainless Infuser
High thermal-shock resistant glass flask for hot backcountry foraging brews.
$18.99$28.00Save $9.01 (32%)
IN STOCK • Ready for Immediate USPS Dispatch
Leaves US logistics hub within 24–48 hours. Estimated delivery: 5-11 Days via CJ Packet / USPS.
Encrypted 256-Bit SSL CheckoutFast 1-Click Pay
🔒 Covered by PayPal Buyer Protection & 30-Day Money Back Guarantee
Express Checkout
Selected Item:Borosilicate Bushcraft Thermal Flask with 304 Stainless Infuser
US Shipping (USPS Priority):FREE ($0.00)
Sales Tax:$0.00 (Included)
Total Due:$18.99 USD
USPS 2-5 Day TrackedNo Hidden Fees30-Day Free Return
Field Performance Highlights
- Zero leaching or plastic aftertaste—100% pure glass and medical stainless contact
- Withstands dramatic temperature shifts without cracking or clouding
- Extra-fine infuser separates loose leaves, pine needles, and ground coffee
- Leak-proof screw top with dual O-ring silicone seal
Technical Specifications
Capacity550 ml (18.6 oz)
Thermal Range-20°C to 120°C (-4°F to 248°F)
Dimensions24cm x 6.5cm
Infuser MaterialFood Contact 304 Inox
Materials & Construction
- ✓High Borosilicate Thermal Shock Glass
- ✓304 Food-Grade Stainless Steel Fine Mesh Infuser
- ✓BPA-Free Bamboo Outer Cap with Silicone Seal
- ✓Neoprene Protective Thermal Sleeve
US Delivery & Return Policy
📦 Free US Priority Shipping: Dispatched from California or New Jersey fulfillment center within 24–48 hours via USPS.
🛡️ 30-Day Trail Guarantee: If this gear fails your field inspection, return it within 30 days for a 100% full refund. Zero restocking fees.
Bushcraft Field Notes & In-Depth Overview
Field Performance & Design Integrity
Brew pine needle tea, wild mint infusions, or hot trail coffee directly in the woods. Built with laboratory-grade thermal borosilicate glass tested from -4°F to 248°F, featuring a removable 304 stainless steel micro-mesh infuser basket and an insulated tactical sleeve with paracord loop.

Borosilicate Bushcraft Thermal Flask with 304 Stainless Infuser
$18.99 Free Ship