5L Insulated Lunch Bag
Product details
Keep your lunch fresh all day with this compact 5L insulated bag. Lightweight thermal insulation maintains cool temperatures for hours when paired with an ice pack, while the fully-lined, welded interior wipes clean in seconds. Perfect for office, school, or outdoor meals.
- Lightweight insulation keeps contents fresh for hours when used with an ice pack
- Fully-lined interior with welded seams for effortless cleaning
- Water- and abrasion-resistant exterior fabric withstands daily wear
- Quick-grab handles designed for comfortable, one-handed carry
- Large exterior pocket plus zippered interior pocket for utensils and napkins
- FDA food-grade interior lining ensures safe food storage
5L Insulated Lunch Bag
Product details
Hydro Flask FAQ
Common questions about Hydro Flask
Learn more about what makes Hydro Flask unique.
What is TempShield insulation?
TempShield is Hydro Flask's double-wall vacuum insulation — it keeps cold drinks cold for up to 24 hours and hot drinks hot for up to 12 hours by eliminating heat transfer between the walls.
Which Hydro Flask size is right for me?
The 21 oz is ideal for short outings and fits most cupholders. The 32 oz is the all-day everyday choice. The 40 oz is best for long hikes, gym sessions, or anyone who needs to stay hydrated all day without refilling.
What makes Hydro Flask worth it?
Beyond the colour range, Hydro Flask pairs proven TempShield insulation with a durable powder-coat finish, a huge accessory ecosystem (straw lids, boots, slings), and a lifetime warranty — a stylish, leak-resistant bottle built to last for years.
Is Hydro Flask lead-free?
Yes — Hydro Flask has been proudly lead-free for over a decade, with no lead used anywhere in its construction, which is a deciding factor for many buyers comparing insulated bottles.
