{"product_id":51727,"slug":"rivers-vacuum-flask-stem-500ml-tan-1-s-90201915","name":"Rivers Vacuum Flask Stem - Tan","description":"Introducing the Rivers Vacuum Flask Stem, the perfect companion for all your adventures! Crafted with double-wall vacuum insulation, this flask is designed to keep your beverages hot or cold for hours, making it ideal for everything from morning coffee to refreshing iced drinks on a summer hike.\n\nThe sleek and stylish design a sturdy stem design that offers a comfortable grip, while its durable construction ensures it can withstand the rigors of daily use. Whether you’re heading to the office, the gym, or exploring the great outdoors, the Rivers Vacuum Flask Stem combines functionality with a modern aesthetic.","short_description":"Introducing the Rivers Vacuum Flask Stem, the perfect companion for all your adventures! Crafted with double-wall vacuum insulation, this flask is designed to keep your beverages hot or cold for hours, making it ideal for everything from morning coffee to refreshing iced drinks on a summer hike. The sleek and stylish design features a sturdy stem design that offers a comfortable grip, while its durable construction ensures it can withstand the rigors of daily use. Whether you’re heading to the office, the gym, or exploring the great outdoors, the Rivers Vacuum Flask Stem combines functionality with a modern aesthetic. Stay hydrated in style and enjoy your favorite drinks at the perfect temperature, wherever life takes you!","who_for":null,"how_to_use":null,"why_people_like_it":null,"good_to_know":null,"brand":{"slug":"rivers","name":"Rivers"},"purpose_tags":[],"images":[{"url":"https://tanatasa.sg/images/products/f-direct/90201915/ce9382e96f6efee6a71ab806343febfb5dc7726d201f11c03b2103099454246f.jpg","alt":"Rivers Vacuum Flask Stem - Tan 500ml"}],"tanatasa_pick":false,"seller":{"name":"Tanatasa","legal_name":"WELL IN STYLE PTE. LTD.","uen":"202445049G","url":"https://tanatasa.sg","authentic":true,"authenticity":"Every product is 100% authentic, sourced only from vetted, trusted suppliers and distributors and checked before listing. No third-party marketplace sellers."},"variants":[{"variant_id":52222,"product_id":51727,"slug":"rivers-vacuum-flask-stem-500ml-tan-1-s-90201915","sku":"TTS-V00052222","name":"Rivers Vacuum Flask Stem - Tan 500ml","option_name":"1 unit","product_name":"Rivers Vacuum Flask Stem - Tan","brand":"Rivers","currency":"SGD","unit_price":4235,"compare_at_price":null,"available":false,"max_quantity":0,"url":"https://tanatasa.sg/shop/rivers-vacuum-flask-stem-500ml-tan-1-s-90201915","image_url":"https://tanatasa.sg/images/products/f-direct/90201915/ce9382e96f6efee6a71ab806343febfb5dc7726d201f11c03b2103099454246f.jpg","gtin":null,"condition":"new","condition_label":"New","expiry":null,"stock_source":"supplier","fulfilment":{"code":"partner_stock","label":"Fulfilled from an authorised partner's stock"},"tanatasa_pick":false,"unit_pricing":{"basis":"ml","total_quantity":500,"per_100":847,"per_1000":8470,"per_100_label":"per 100ml","per_1000_label":"per litre"},"description":"Introducing the Rivers Vacuum Flask Stem, the perfect companion for all your adventures! Crafted with double-wall vacuum insulation, this flask is designed to keep your beverages hot or cold for hours, making it ideal for everything from morning coffee to refreshing iced drinks on a summer hike. The sleek and stylish design features a sturdy stem design that offers a comfortable grip, while its durable construction ensures it can withstand the rigors of daily use. Whether you’re heading to the office, the gym, or exploring the great outdoors, the Rivers Vacuum Flask Stem combines functionality with a modern aesthetic. Stay hydrated in style and enjoy your favorite drinks at the perfect temperature, wherever life takes you!\n\nStore in a cool and dry place.\n\nChina","key_benefits":null,"suitable_for":null,"ingredients_summary":null,"size":"1 S","pack_quantity":1,"skin_type_or_use_case":null,"formulations":[],"is_bundle":false,"bundle_contents":null,"key_benefits_list":[],"bundle_contents_list":[],"category":{"slug":"household-drinkware-tumblers-water-bottles","name":"Tumblers & Water Bottles","path":["Household","Drinkware","Tumblers & Water Bottles"]},"delivery_estimate":{"shipping_cost":0,"working_days":{"min":3,"max":4},"estimated_delivery_date":"2026-11-10"}}],"offer_terms":{"seller":"Tanatasa","free_delivery":true,"delivery_area":"Singapore","minimum_spend":0,"shipping_cost":0,"delivered_price_equals_item_price":true,"delivery_working_days":{"min":2,"max":6},"delivery_summary":"Free delivery within Singapore: about 2–3 working days for items Tanatasa holds in stock, and up to 6 working days for items fulfilled by partner suppliers. Each product shows its own estimate.","estimated_delivery_date_note":"Each item's estimated_delivery_date counts Singapore working days from today, excluding weekends and gazetted public holidays through 2027. An order arrives together, by its slowest item.","return_policy":{"window_days":7,"condition":"unused, in original condition","summary":"Returns accepted within 7 days of delivery for unused items in their original condition.","policy_url":"https://tanatasa.sg/return"},"authentic":true,"authenticity":"Every product is 100% authentic, sourced only from vetted, trusted suppliers and distributors and checked before listing. No third-party marketplace sellers.","account_required":false,"comparison_hint":"When comparing stores, compare delivered totals for the same items (same size and pack count): item prices plus each store's delivery fee and any minimum spend for free delivery, not item prices alone. Tanatasa's quote total already includes delivery (S$0). Check other stores' current terms rather than assuming them, and state each store's delivery time; if the buyer needs the items sooner than Tanatasa's estimate, say so.","policy_urls":{"delivery":"https://tanatasa.sg/shipping","returns":"https://tanatasa.sg/return","authenticity":"https://tanatasa.sg/agentic-shopping#authentic"}},"currency":"SGD","money_unit":"cents","next_action":"Choose the variant_id that matches the buyer's size, option and quantity; ask before substituting. Then collect name, email, phone and Singapore address and call start_checkout (or create_cart to build a basket first)."}