- Easy-access, padded side-zip computer pocket for 15" laptops
- Spacious main compartment with organization pockets, fleece-lined tablet pocket and key leash
- Hidden, zip-away side water bottle pocket

Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
For Your Every Summer RSVP, with Code: SUMMER15
Description
Series 1: Medium Expandable Knack Pack® - Indigo Blue - Factory SecondKey Medium Expandable Backpack Everyday Features Easy access, padded side zip computer pocket for 15" laptops Spacious main compartment with organization pockets, fleece lined tablet pocket and key leash Hidden, zip away side water bottle pocket Key Knack Backpack Travel Features Separate, patent pending, expandable packing compartment holds 2 to 3 changes of clothes Meets most popular carry on requirements as well as fits under most seats Packing
Key Medium Expandable Backpack Everyday Features
Key Knack Backpack Travel Features
- Separate, patent-pending, expandable packing compartment holds 2 to 3 changes of clothes
- Meets most popular carry-on requirements as well as fits under most seats
- Packing compartment with easy-access suitcase lid
Key Medium Pack Technical Features
- Custom-developed, durable, water-resistant body fabric
- Molded, comfort-cool foam back panel
- YKK™ water-resistant zipper with custom-designed pullers
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 712 reviews
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Product Reviews
★★★★★ 4
Not for heavy chewers
Color: Red + Yellow
Great concept, but for heavy chewers it's a no.
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Reviewed in the United States on February 1, 2026
★★★★★ 5
Great fun
Color: Red + Yellow
Dogs love it and very durable
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Reviewed in the United States on March 8, 2025
★★★★★ 3
Bigger than expected.
Color: Red + Yellow
It's nice for a large breed dogs but not for my 8 lbs. she was not interested on this chew toy.
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Reviewed in the United States on February 2, 2025
★★★★★ 1
Not very durable
It took my dog less than 5 minutes to chew off one side of handle. The rest of the ball seems to be durable with him chewing and playing with it. Very disappointing since wanted to use the handle for tug a war with dog.
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Reviewed in the United States on May 29, 2025
★★★★★ 5
Great product
Super fun
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Reviewed in the United States on March 9, 2025