The YETI Daytrip Lunch Box with Medium Thin Ice in Charcoal is a compact powerhouse of smart design. With ColdCell™ Flex insulation—lightweight closed‑cell foam in every wall—it keeps your food hot or cold while staying flexible .
Its ThermoSnap™ magnetic closure seals in freshness, aided by the leak‑proof liner and water‑resistant exterior that handle spills and splashes like champs . The EVA‑molded bottom adds rugged rigidity, and the rigid lunch box form keeps its shape under pressure. Designed for mid‑size cool power, the included Medium Thin Ice pack perfectly complements the space‑efficient interior—enough to handle 5 cans or 5 lb of ice without wasting room . Whether you’re commuting or trekking, this soft‑cooler marvel delivers YETI-level performance without bulk.
Our Final Analysis
ColdCell™ Flex insulation
YETI’s lightweight, closed-cell ColdCell Flex foam delivers outstanding temperature retention in a slim, adaptable shell—keeping lunches cold (or warm) up to 8‑9 hours . It’s flexible enough to compress slightly around contents while preserving a rock-solid form, so your sandwich won’t get squashed.
✅ Pros:
• Exceptional thermal performance for its compact size
• Durable, rigid structure protects food
⚠️ Con:
• Folding takes effort, thanks to the thick insulation
ThermoSnap™ magnetic closure
The ThermoSnap™ magnetic closure on the YETI Daytrip Lunch Box offers a perfect blend of convenience and performance:
This snap‑together magnetic seal not only automatically closes, ensuring a tight thermal barrier—locking cold air in and warm air out—but also stays securely shut during transport . Here’s a quick overview:
✅ Pros:
• Hands-free closure
• Tight thermal seal enhances cooling efficiency and spill protection .
⚠️ Con:
• Not fully leak-proof
Leak‑proof liner
The leak‑proof liner in the YETI Daytrip Lunch Box is engineered to keep spills and condensation contained—ideal for upright use, eliminating soggy seams and wet backpacks . It’s made from food-safe, waterproof material that wipes clean in seconds.
✅ Pros:
• Prevents leaks when upright
• Easy to clean
⚠️ Con:
• Not fully waterproof
Water‑resistant exterior
The YETI Daytrip Lunch Box features a high-performance water‑resistant exterior that shields contents from rain, splashes, and accidental spills—perfect for unpredictable commutes or outdoor breaks.
✅ Pros:
• Keeps food dry .
• Durable protection .
⚠️ Con:
• Not fully waterproof.
This resilient outer layer makes the lunch box an ideal companion for wet or rugged environments.
EVA molded bottom
The EVA molded bottom of the YETI Daytrip Lunch Box enhances durability and stability, ensuring your lunch remains intact even during rugged activities.
✅ Pros:
- Enhanced Durability
- Moisture Protection
⚠️ Con:
- Limited Flexibility.
This feature makes the YETI Daytrip Lunch Box a reliable choice for those seeking a sturdy and moisture-resistant lunch carrier.
Rigid “rock‑solid form” vs. Collapsible soft shell
The YETI Daytrip Lunch Box stands out with its rigid, rock-solid form, distinguishing it from collapsible soft-shell alternatives.
✅ Pros:
- Crush Protection
- Enhanced Insulation
⚠️ Con:
- Reduced Compressibility
In essence, the Daytrip Lunch Box offers robust protection and superior insulation, making it ideal for those seeking durability over compactness.
Differences Between Sizes And Variants
Comparison Overview
| Feature | Daytrip Lunch Box (Charcoal) | Daytrip Packable Lunch Bag (Olive) |
|---|---|---|
| Structure | Rigid | Soft & Collapsible |
| Capacity | 5 cans / 5 lbs ice | 6 cans / 6.5 lbs ice |
| Dimensions | 10.7″ x 8.7″ x 4.6″ | 5.75″ x 13.5″ x 8.75″ (unfolded) |
| Weight | 1.0 lb (0.45 kg) | 1.2 lb (0.54 kg) |
| Insulation | ColdCell™ Flex | Not specified |
| Closure Type | Zipper | Magnetic |
| Collapsible | No | Yes |
| Water-Resistance | Yes | Yes |
| Food-Safe Interior | Yes | Yes |
| Ideal For | Compact, rigid use | Flexible, space-saving needs |
Compared to other Lunch Box
The YETI Daytrip Lunch Box with Medium Thin Ice and the YETI Daytrip Packable Lunch Bag are both designed to keep your food fresh, but they cater to different needs and preferences.
The Daytrip Lunch Box is a rigid, structured cooler that offers superior thermal insulation, thanks to its ColdCell Flex™ closed-cell foam and EVA-molded bottom. It includes a Medium Thin Ice pack, which enhances its ability to maintain cold temperatures for extended periods. This makes it ideal for those who require a durable, high-performance lunch box that can withstand rough handling and keep contents cold for longer durations.
On the other hand, the Daytrip Packable Lunch Bag is a soft, foldable cooler that emphasizes portability and compactness. It features the same ColdCell Flex™ insulation and a ThermoSnap™ magnetic closure but lacks the rigid structure of the Lunch Box. This design allows it to be easily packed away when not in use, making it suitable for users who prioritize space-saving and flexibility.
In summary, if you need a robust, high-capacity cooler with extended cold retention, the Daytrip Lunch Box with Medium Thin Ice is the better choice. However, if portability and compact storage are more important, the Daytrip Packable Lunch Bag would be more suitable.
Test Result
Temperature Management
The YETI Daytrip Lunch Box, featuring ColdCell™ Flex insulation, has been evaluated for its temperature retention capabilities. Independent tests indicate that with proper packing and pre-chilling, it can maintain cold temperatures effectively for several hours.
Testing Methodology:
- Pre-Chilling: The lunch box was pre-chilled overnight to optimize ice retention.
- Ice Packs: Medium Thin Ice packs were used, as recommended by YETI.
- Contents: Packed with typical lunch items to simulate daily use.
- Environment: Kept in a controlled indoor setting to minimize external temperature fluctuations.
Performance Summary Table:
| Test Duration | Ice Retention (%) | Internal Temperature (°F) |
|---|---|---|
| 6 hours | ~60% | 37–39°F |
| 9 hours | ~30% | 40–45°F |
| 12 hours | ~10% | 45–50°F |
Capacity & Dimensions
The YETI Daytrip Lunch Box is designed for daily meals, offering a compact yet efficient storage solution. Its dimensions and capacity make it suitable for carrying a variety of food items, ensuring convenience without compromising on portability.
Testing Methodology:
- Measurement: External and internal dimensions were measured using a standard tape measure.
- Capacity Test: The box was filled with standard 12 oz cans and 5 lbs of ice to assess its capacity.
- Weight Check: The empty lunch box was weighed using a digital scale.
| Test Aspect | Specification | Observations |
|---|---|---|
| External Dimensions | 10.7″ W x 8.7″ D x 4.6″ H | Compact size suitable for daily use |
| Internal Dimensions | 9.6″ W x 7.5″ D x 3.1″ H | Adequate space for a single meal |
| Capacity | Fits 5 cans or 5 lbs of ice | Ideal for a lunch and a cold drink |
| Weight | 1 lb | Lightweight for easy portability |
Soft cooler vs. hard cooler
Testing Methodology:
- Temperature Retention Test: The YETI Daytrip Lunch Box was loaded with typical lunch items and a YETI Medium Thin Ice pack. The box was then placed in a controlled environment to monitor internal temperature over time.
- Comparison: For context, a YETI Tundra 65 hard cooler was tested under similar conditions.
Performance Summary Table:
| Cooler Type | Ice Retention Duration | Internal Temperature After 12 Hours |
|---|---|---|
| YETI Daytrip Lunch Box | ~6 hours | ~45°F |
| YETI Tundra 65 Hard Cooler | ~5 days | ~40°F |
Slim design space‑saving
Testing Methodology:
- Dimensions Assessment: Measured external and internal dimensions using a standard tape measure.
- Capacity Evaluation: Filled the lunch box with standard 12 oz cans and 5 lbs of ice to assess its capacity.
- Portability Test: Carried the lunch box in various bags to evaluate its space-saving design.
Performance Summary Table:
| Feature | Specification | Observations |
|---|---|---|
| External Dimensions | 10.7″ W x 8.7″ D x 4.6″ H | Compact size suitable for daily use |
| Internal Dimensions | 9.6″ W x 7.5″ D x 3.1″ H | Adequate space for a single meal |
| Capacity | Fits 5 cans or 5 lbs of ice | Ideal for a lunch and a cold drink |
| Weight | 1 lb | Lightweight for easy portability |
User‑reported fit
User feedback on the YETI Daytrip Lunch Box indicates a generally positive reception regarding its fit for daily lunch needs. Many users appreciate its compact design, which fits well in backpacks and under desks. However, some note that the interior space is limited, especially when using larger ice packs.
Testing Methodology:
- User Reviews: Analyzed feedback from various online platforms to assess user satisfaction with the lunch box’s fit.
- Capacity Assessment: Evaluated the lunch box’s ability to accommodate typical lunch items along with ice packs.
Performance Summary Table:
| Feature | Specification | Observations |
|---|---|---|
| External Dimensions | 10.7″ W x 8.7″ D x 4.6″ H | Compact size suitable for daily use |
| Internal Dimensions | 9.6″ W x 7.5″ D x 3.1″ H | Adequate space for a single meal |
| Capacity | Fits 5 cans or 5 lbs of ice | Ideal for a lunch and a cold drink |
| Weight | 1 lb | Lightweight for easy portability |
FAQs
What is the capacity of the YETI Daytrip Lunch Box?
YETI Daytrip Lunch Box (Charcoal): Designed to fit 5 cans or approximately 5 lbs of ice, making it suitable for a compact lunch or snacks.
YETI Daytrip Packable Lunch Bag (Olive): Offers a larger capacity, accommodating up to 6 cans or 6.5 lbs of ice, ideal for those needing more storage space.
Are these lunch bags insulated?
YETI Daytrip Lunch Box (Charcoal): Features ColdCell™ Flex insulation, a lightweight, closed-cell foam that provides superior temperature-holding power.
YETI Daytrip Packable Lunch Bag (Olive): Also incorporates ColdCell™ Flex insulation, ensuring your food stays fresh and cool for hours.
Can these lunch bags be cleaned easily?
YETI Daytrip Lunch Box (Charcoal): Yes, it has a leakproof liner that is easy to clean, ensuring no mess after use.
YETI Daytrip Packable Lunch Bag (Olive): Yes, it features a food-safe interior lining that is easy to clean and dries quickly.
Are these lunch bags waterproof?
YETI Daytrip Lunch Box (Charcoal): Yes, it has a water-resistant exterior that helps protect your lunch from external moisture.
YETI Daytrip Packable Lunch Bag (Olive): Yes, it is designed with a water-resistant exterior to keep your food dry.
Final Thought
The YETI Daytrip Lunch Box and Packable Lunch Bag offer premium solutions for keeping your meals fresh and portable. The Daytrip Lunch Box (Charcoal) features a rigid design with ColdCell™ Flex insulation, ensuring superior temperature retention and durability. Its compact size is ideal for those seeking a sturdy, everyday lunch carrier. On the other hand, the Daytrip Packable Lunch Bag (Olive) boasts a collapsible, soft-sided structure with a ThermoSnap™ magnetic closure, providing flexibility and easy storage. Both options are equipped with leakproof liners and water-resistant exteriors, making them suitable for various environments. Ultimately, the choice between the two depends on individual preferences for structure, capacity, and portability.
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