Head to head: Yeti, Hydro Flask, and Stanley at North 40

Head to head: Yeti, Hydro Flask, and Stanley at North 40

Head to head: Yeti, Hydro Flask, and Stanley at North 40

Insulated thermoses are no longer a trend. We decided to test our top three brands: Hydro Flask, Stanley Master Series, and the Yeti Rambler.

Head to head: Yeti, Hydro Flask, and Stanley at North 40

3 Reasons why you SHOULDN'T Buy a Hydro Flask, YETI, or Stanley

Head to head: Yeti, Hydro Flask, and Stanley at North 40

3 Reasons Why You SHOULDN'T Buy a Hydro Flask, YETI, or Stanley 1920 x 1

Head to head: Yeti, Hydro Flask, and Stanley at North 40

Stanley 40 oz. Quencher H2.0 FlowState Public Lands Tumbler

Head to head: Yeti, Hydro Flask, and Stanley at North 40

Hydro Flask 16 oz All Around Tumbler - Indigo

Head to head: Yeti, Hydro Flask, and Stanley at North 40

Integral Hydro Expander - Car Cup Holder Expander Organizer with Adjustable Base - Rubber Tabs Hold Most 32 - 40 oz Bottles and Large Cups : Automotive

Head to head: Yeti, Hydro Flask, and Stanley at North 40

Hydro Flask's Stanley cup lookalike is back in stock now, featuring some gorgeous new color options - CBS News

Head to head: Yeti, Hydro Flask, and Stanley at North 40

Stanley IceFlow Vs. Yeti Rambler: Which Insulated Tumbler Is Better? - Forbes Vetted

Head to head: Yeti, Hydro Flask, and Stanley at North 40

3/4 PVC Wide Mouth Hydroflask Bubba 40 Oz 64oz HOGG Sippy Cup 10 & 12 Oz Cup Turner Insert Adapter 3d Printed Hub 26

Head to head: Yeti, Hydro Flask, and Stanley at North 40

WUOAUM Car Cup Holder Extender, Adjustable Cup Holder Expander for Car, Compatible with Yeti Rambler 14-46 oz Hydro Flasks 32/40 oz, Big Bottles & Mugs in 3.4-4.1(2pack) : Everything Else

Head to head: Yeti, Hydro Flask, and Stanley at North 40

The Stanley Adventure Quencher is Good, but So Are Our Picks