Hydro Flask 28 oz Insulated Food Jar — Black Stainless Steel, Leakproof TempShield for Hot & Cold Meals

Hydro Flask’s 28 oz Insulated Food Jar is a leakproof stainless-steel container built to keep soups hot and salads cold for hours while traveling, commuting, or eating on the go.

This compact, wide-mouth food jar combines double-wall vacuum insulation (TempShield) with a soft-grip leakproof lid to protect temperature and flavor without weighing you down. Designed for everyday lunches, outdoor adventures, and meal prep, the 28 oz size balances generous capacity with a portable footprint that fits most backpacks, work bags, and picnic baskets.

How well does the food jar maintain temperature for hot and cold meals?

The Hydro Flask food jar uses TempShield double-wall vacuum insulation to slow heat transfer so hot foods stay warm and cold foods stay chilled for extended periods. It’s engineered for efficient temperature retention while remaining lightweight and easy to carry.

• Double-wall vacuum construction reduces heat exchange.
• Wide mouth lets you fill with soups, stews, yogurt, or salads.
• Pro-grade stainless steel preserves flavors without odors.

Is the jar really leakproof and travel friendly?

Yes — the soft-grip screw lid seals tightly to prevent spills, letting you stash the jar in a bag or cooler without mess. Its compact dimensions and rounded profile make it easy to pack for commutes, hikes, and school lunches.

• Leakproof lid locks in liquids and prevents drips.
• Measures 4.53" L x 4.53" W x 6.5" H for bag-ready portability.
• Durable finish withstands daily use on the move.

How easy is it to clean and keep tasting fresh?

The jar and lid are dishwasher safe, simplifying cleanup after meals or meal prep. Hydro Flask stainless steel resists flavor transfer, so today’s meal won’t pick up stale tastes from previous contents.

• Dishwasher-safe parts for quick cleaning.
• Pro-grade stainless steel reduces odor and flavor retention.
• Wide mouth allows easy access for utensils and thorough washing.

What foods and uses is the 28 oz size best for?

The 28 oz capacity is versatile enough for single-serving soups, stews, overnight oats, pasta, salads with dressing separated, and bulk snacks. It’s great for meal prepping a full lunch or sharing warm sides on outdoor trips.

• Single-serving soups and stews up to 28 oz.
• Cold salads, yogurt, or fruit for midday meals.
• Snack storage and leftovers for travel and picnics.

Who is this for: The Hydro Flask 28 oz Insulated Food Jar is ideal for commuters, students, outdoor enthusiasts, and busy parents who want a durable, leakproof container that preserves temperature and taste. If you value portable warmth for soups and reliable cold storage for salads and snacks, this jar offers a practical everyday solution.