One thing everybody needs when they're on the go is a good water bottle or tumbler, especially one that will last.

Luckily, Amazon just dropped rare deals on best-sellers from Stanley , Owala , and Hydro Flask , popular brands known for their high-quality, durable products. We rounded up the best savings on insulated water bottles and tumblers that you should know about. Whether you’re bringing water to the gym or coffee to work, these products can help you transport any drink securely and keep it at just the right temperature. Read on for under-the-radar sales starting at $19.

Best Deals on Stanley, Owala, and Hydro Flask at Amazon

Best-Seller: Stanley 40-Ounce IceFlow Stainless Steel Tumbler with Straw , $34 (orig. $45)

Owala 40-Ounce Stainless Steel Travel Tumbler with Ca

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