Mackenzie Marvel Avengers Glow-in-the-Dark Backpacks

Prepare them for the next big adventure with this roomy, durable backpack. It features their favorite Avengers in an action-packed print that glows in the dark for an extra playful touch! Roomy and ultra-durable, this backpack is made of water-resistant polyster crafted from recyled plastic bottles.

DETAILS THAT MATTER

Backpacks

• Made of rugged, water-resistant 600-denier recycled polyester.
• Interior is lined with 150-denier recycled polyester.
• Yarn-dyed fiber has incredibly rich color that holds its vibrancy over time.
• All backpacks have adjustable PP webbing straps that are contoured and padded to ensure a comfortable fit; padded back panel adds extra cushioning.
• Features a YKK zipper closure with a Nickel finish.
• Exterior side pockets are designed to hold any of our water bottles (sold separately).
• Our glow-in-the-dark backpacks features a material that needs to “charge” under bright light for approximately half an hour to glow properly.
• Glow lasts for approximately 3 to 4 hours.
• The Glow effect will become weaker over time.

KEY PRODUCT POINTS

• Pottery Barn Kids exclusive.
• Mini backpacks are made of 30 units of 500ml recycled plastic bottles, exclusive of trims.
• Small backpacks are made of 40 units of 500ml recycled plastic bottles.
• Large backpacks are made of 42 units of 500ml recycled plastic bottles.
• X-Large Backpacks are made of 40 units of 500ml recycled plastic bottles.
• Rolling backpacks are made of 70 units of 500ml recycled plastic bottles.

PERSONALIZATION DETAILS

• Please note, personalization placement varies and may not appear as shown. Personalization may cover all or part of the print.

© 2025 MARVEL

DIMENSIONS

Mini backpack

• Fits children who are 36–42" tall.
• Overall: 8.5" wide x 4.25" deep x 10.75" high
• Interior: 8.25" wide x 3.5" deep x 10" high
• Exterior Pockets: 3
• Exterior Front Panel Pocket: 5" wide x 6" high
• Exterior Side Pocket (2): 4" wide x 4" high
• Shoulder Strap (2): 2.5" wide x 12−18" long
• Carrying Handle: 1" wide x 5.75" long

Small Backpack

• Fits children who are 43–49" tall.
• Overall: 12" wide x 6" deep x 15" high
• Interior: 11.5" wide x 5.5" deep x 14.5" high
• Exterior Pockets: 3
• Exterior Front Panel Pocket: 7.25" wide x 8.25" high
• Exterior Side Pocket (2): 5.5" wide x 5.5" high
• Interior Pockets: 2
• Interior Divided Pocket: 11.25" wide x 9.25" high
• Interior MP3 Pocket: 6" wide x 3.75" high
• Shoulder Strap (2): 3" wide x 16–30.5" long
• Carrying Handle: 1.5" wide x 7.5" long

Large Backpack

• Fits children who are over 48" tall.
• Overall: 13.75" wide x 7.5" deep x 17" high
• Interior: 12.5" wide x 6.5" deep x 16.5" high
• Exterior Pockets: 3
• Exterior Front Panel Pocket: 8.5" wide x 8.25" high
• Exterior Side Pocket (2): 7" wide x 7" high
• Interior Pockets: 2
• Interior Divided Pocket: 12.75" wide x 10.75" high
• Interior MP3 Pocket: 7.5" wide x 5.5" high
• Shoulder Strap (2): 3" wide x 18–34" long
• Carrying Handle: 1.5" wide x 6.25" long

Rolling Backpack

• Fits children who are over 48" tall.
• Overall: 13" wide x 7" deep x 18" high
• Interior: 12" wide x 6" deep x 17" high
• Exterior Pockets: 3
• Exterior Front Panel Pocket: 7.5" wide x 8.75" high
• Exterior Side Pocket (2): 6" wide x 6.5" high
• Interior Pockets: 1
• Interior Pocket: 7.25" wide x 3.75" high
• Shoulder Strap (2): 3" wide x 21−34" long
• Carrying Handle: 1.5" wide x 8.75" long
• Pull Handle (extended): 5.5" wide x 20" long

CARE

• Clean with a damp white cloth.

SHIPPING

UPS Front Door Delivery: 3-5 Business Days

With Front Door Delivery, UPS can deliver most in-stock items including select furniture and lighting within 3-5 business days.

UPS Front Door Delivery: Next Day Delivery

Next day delivery restrictions:

• Available within the contiguous 48 states.
• An extra charge of $17.50 per address.
• Orders must be placed by 6PM PT Monday through Thursday to arrive by the next business day.
• Some restrictions apply.

Surcharges and Restrictions

Select oversized items have an additional delivery and processing surcharge; this charge is listed below the item price. UPS is unable to deliver to PO boxes. For more details on shipping, visit our Shipping Information page.

Ship to Store

With Ship to Store Delivery, items can be shipped to and picked up from your local store for a reduced shipping price. Eligible items will show “Buy Online, Ship to Store” on the product page. You will be charged a competitive flat-rate shipping fee for most eligible orders. You have 7 days from when you placed your order to pick up these items. Make sure your vehicle is large enough to fit items packaged in larger boxes. Exact shipping and processing charges will appear during the checkout process.

Orders up to $399 can cost as low as $19.99

See our shipping details page for more pricing, delivery and pick-up information.

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 seven days for Quick Ship upholstery items. An original receipt or gift receipt is required, our stores will not accept returns or exchanges without a receipt or proof of purchase. We will issue a refund in the form of the original payment or with a gift card. Shipping charges may be applied to your refund amount.

How to Begin a Return

• For Online Purchases:  Visit our returns page to create a UPS shipping label or visit your local store to make a free return. For oversized items and quick-ship furniture, please call (866) 472-4001 for more details.
• For In-Store Purchases:  Products purchased in our stores cannot be returned or exchanged online or over the phone.

Some restrictions apply, see our full Returns Policy.