Simply Straws 12 Inch Glass Straws Straight (6-Pack) – Reusable Glass Straws for Stanley 40 Oz Tumbler, with Cleaning Brush – Durable, Dishwasher Safe, Hot & Cold Use, BPA-Free (Seaglass) — Open-Box, 19% Off

Fit 30–40 Oz Tumblers: These 12 inch glass straws are made to fit Stanley, Yeti, Owala, and other 30–40 oz tumblers and hydration bottles with a snug 10mm outside diameter.

Clean, Straight Sip: These straight glass straws keep it simple—no bend, no tilt, just clean, direct sipping every time.

Clink-Free Drinking: These glass drinking straws come with 3 Clink Guard silicone boots that soften every sip and protect against glass-on-metal or glass-on-glass clinks.

Clean Taste, Every Sip: Made from premium borosilicate, these replacement glass straws preserve flavor—no plastic, no metal, no aftertaste.

Tough, Reusable, Riseable: Each reusable glass straw is 1.5mm thick, built to handle hot or cold drinks, and microwave & dishwasher-safe. Cleaning brush included.

Simply Straws’ 12-inch straight glass straws are designed to fit Stanley, Yeti, Owala, and similar 30–40 oz tumblers and hydration bottles. Made from thick borosilicate glass, they’re microwave-safe, dishwasher-safe, BPA-free, and safe for hot or cold drinks. Enjoy pure taste with every sip—and reduce waste while you’re at it. Each set includes 3 Clink Guard silicone boots for quieter sipping and a cleaning brush for easy care.