15 litre rucksack

Camel Active, 15-Inch, 14 Litre Rucksack – Sand

Camel Active, 15-Inch, 14 Litre Rucksack – Black

Vango Pac 15 - Packable 15 Litre Daysack Rucksack Black

OEX Cactus 15 Litre Daysack with 2L Hydration Pack & Intergrated Raincover, 15L Daypack, Backpack, Rucksack, Bag for Men & Women (SS25)

Packable Day Rucksack - Vango Pac 15 Litre Day Pack (Black)

SAKUTANE Black Backpack 21Litre Waterproof School Bag 15.6 inch Laptop Rucksack Plain No Logo Lots Pockets Teenagers Kids Men Women 33x14x44cm College Work Trip Gym Travel Roomy Daypack Lightweight