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Mackenzie Hello Kitty Hearts Glow-in-the-Dark Insulated Hot/Cold Food Container

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Our colourful Mackenzie container keeps hot foods hot and cold foods cold for hours, so your child can enjoy a nourishing lunch every day. It’s wonderful for sending homemade favourites to school. Plus, it glows in the dark for a super-cool effect that they’ll love!

DETAILS THAT MATTER

Food-grade stainless steel containers with plastic lid and base.

Leak-proof, double-walled, vacuum-insulated food jar.

Vacuum insulation keeps food hot for five hours or cold for seven hours.

Container glows in the dark.

Glow-in-the-dark material needs to “charge” under bright light for approximately half an hour to glow properly.

Glow lasts for approximately three to four hours.

The glow effect will become weaker over time.

KEY PRODUCT POINTS

Pottery Barn Kids exclusive.

Hypoallergenic and fade resistant.

BPA-free and tested against strict FDA regulations.

Dishwasher safe.

Imported.

© 2025 SANRIO CO., LTD. Used Under License.
DIMENSIONS

Overall: 3.5" diameter, 4.75" high

Lid: 3.5" diameter, 1.5" high

Capacity: 10 fluid ounces

CARE

Wash thoroughly before first use.

Dishwasher safe.

Not suitable for use in microwave.

Be sure to twist and lock lid to prevent spills.

Do not fill above inner ridge; overfilling can cause leakage.

Do not heat liquids hotter than 176° F or 80° C.
SHIPPING

Standard Parcel Shipping with Front Door Delivery

Smaller items are shipped using our Standard Parcel service, and delivered by Canada Post or Purolator. Items ordered together may not arrive in the same box. If your package cannot be delivered, you will receive a notice from the carrier with pick-up instructions or re-delivery options.

Unlimited Flat Rate Shipping with In-Home Delivery & Assembly

An unlimited number of eligible furniture items can be delivered for a single flat rate, per shipping address. These items will be delivered by our In-Home Delivery & Assembly service provider where items are brought into your home, unpacked and assembled (some exclusions apply) and the packaging is responsibly removed.

Eligible items will show "Unlimited Flat Rate Delivery" on the product page.

The exact shipping charge is based on your location, and delivery times vary based on item availability. For more details, please see our Shipping page.

EASY RETURNS

If you’re not 100% satisfied with your purchase, we’re here to help.

Eligible items can be exchanged for a refund of the merchandise value within 30 days of receiving an order or 7 days for Quick Ship upholstery items.

We will issue a refund in the form of the original payment or with a gift card. Please note that shipping charges are non-refundable.

Non-Returnable Items

Made-to-order furniture

Personalized or monogrammed items

Used or soiled items

Mattresses

Final Sale items ending in .99 or .97

Gift cards

How to Begin a Return

Online Purchases:  Our customer care associates are ready to help, please call 1-855-860-1080 or visit your local store to make a return. For oversized items and quick-ship furniture, please call us for more details.

In-Store Purchases:  Please visit your local store to make a return. An original receipt or gift receipt is required—our stores will not accept returns or exchanges without a receipt or proof of purchase.

Some restrictions apply, see our full Returns Policy.
Our Commitment

At Pottery Barn Kids, we have a firm commitment to safety and quality. We take great pride in our timeless designs, sustainable sourcing, premium materials and expert craftsmanship.

Lead Testing

One of the most important tests for developing infants and children. We require extensive lead testing at both surface and substrate levels to ensure that our products exceed both those a levels achieving higher than industry standards in many countries.

Insulated Lunch Boxes and Thermoses for Food Safety

Insulated lunch boxes and thermoses are the preferred option to maintain safe food temperatures until food is ready to eat. Adding an ice pack to our lunch boxes helps prevent perishable foods from spoiling and keeps drinks cold on hot days at the beach.

Reusable Lunch Boxes and Food Containers, Better for You and the Environment

Who wants a boring and wasteful brown paper bag when you can have a personalized lunch box in colourful and glow- in- the- dark patterns? Our utensils, food containers and bento boxes are also designed to easily fit together in our lunch boxes. No more guessing if other food containers will fit in our lunch boxes.

Dishwasher Safe, BPA-Free and Made with FDA-Approved Materials

Everyday items like food storage and thermoses shouldn't be a chore to clean. Most of our lunch and food products are top-rack dishwasher safe or have molded sections that easily wipe clean. Remember that some containers made from metal or melamine cannot go in the microwave, so you will need to transfer the food stored in those to microwave-safe containers first.

Global Safety Standards Acumen

Since quality and safety standards can change from place to place, we aggregate the highest safety standards from the many countries and nations we do business with to holistically develop our own global standards for our many products. Our quality teams attend regular ASTM meetings and conferences to stay ahead of industry trends.

3rd Party CPSC-Nominated Testing Partners

We stand by each product and test in our name for accountability. We use accredited 3rd party labs nominated and regulated by the CPSC (Consumer Product Safety Commission). Our partners test everything in the box, including labels, packaging and materials to ensure product safety compliance.

Your Opinion Matters

We review all returns and take customer feedback very seriously. Many of us at Pottery Barn Kids are parents ourselves and listen to your feedback to make better and safer products for healthier homes.