Why yes, yes I did fit a penny board in my 55L, along with a weeks worth of things. : r/backpacking
BACKPACK for ELECTRIC LONGBOARD or Skate Surf Black - Etsy
the 22" Penny actually fits easily in 21-inch luggage : r/pennyboard
Penny Skateboards Backpack With Board Carrier
Leather SkateBag: Hands free shopping after arriving on my Penny board – TheCrazySmile
Amazon.com : Skateboard Bag for Men WaterProof Skateboard Backpacks Bag with Adjustable Shoulder Straps Portable Skateboard Case for Penny Board, Standard Board (Black) : Sports & Outdoors
Amazon.com : Skateboard Carry Bag Backpack Rucksack Straps 32''/45'' Skateboard Backpacks Bag Waterproof Skateboard Backpack for Penny Board, Electric Skateboard, Skate Carry Bags for Travel Skateboard Bags (80CM) : Sports & Outdoors
Penny Board Bag - Organic Skateboard Backpack | eBay