Blog

Grip Finish vs Original Finish: Which Bottle to Pick?

A practical comparison of frank green's grip finish and original finish bottles, covering texture, lid compatibility, and which suits your daily routi...

Reusable Straw Cleaning Brush: Why and How to Use It

A dedicated straw cleaning brush keeps your reusable straw hygienic and your drinks tasting fresh. Here's how to use one properly and the mistakes to ...

How to Use a Phone Number Monogram on Your Bottle

Add a phone number monogram to your reusable bottle so it comes back if lost. Follow these steps to order, place, and protect your custom bottle ID.

Ice Brick Snack Container: How It Keeps Snacks Cool

Learn how to use the Ice Brick Snack Container to keep snacks cool without a fridge. Step-by-step tips for work lunches, kids' lunches, and more.

Are Reusable Coffee Cups Worth It? 5 Myths Busted

We separate reusable coffee cup myths from reality, including whether they're worth it, how they compare to disposables, and what actually matters whe...

34oz vs 25oz Bottles: Which frank green Size Holds More

Compare the 34oz Bottle with Grip Lid and 25oz Original Bottle with Straw Lid to find the right frank green size for your hydration needs.

Reusable Bottle Parts and Accessories: What to Replace

Diagnose common reusable bottle problems — leaks, weak straws, worn seals — and learn which frank green spare parts to replace, when, and when to stop...

How to Pack a Waste-Free Lunch with Reusable Containers

Pack a waste-free lunch in six practical steps, from choosing the right container sizes to using reusable ice bricks and a porcelain bowl that works f...

Do Reusable Bottles Really Keep Drinks Cold? FAQ

Short, straight answers on how long reusable bottles stay cold, what insulation can and cannot do, and how to get the most chill from a stainless stee...

Reusable Party Cup vs Disposable Cups: Waste and Cost Compared

A practical comparison of reusable party cups and disposables on waste and cost, with frank green product facts and honest trade-offs.

How to Stop Your Reusable Bottle Leaking in Your Bag

A practical diagnosis for a reusable bottle leaking in your bag: find the cause, fix the seal, and know when to replace a part or choose a different l...

Straw Lid with Strap vs Cap Lid: Which Carries Easier?

Compare frank green's Flip Straw Lid with Strap and Push Button Lid on carry comfort, one-handed use, and fit. Find the right lid for travel, kids, or...