hello kitty kids backpack for | Sanrio Hello Kitty Bookbag for Girls, Boys, Unisex | Toddler Travel Backpack, Cute Lightweight Bag for School | Ages 3+ Size:Dimension: 17.5"(H) x 12.25"(W) x 6.5"(D) Volume: Fusion Cotopaxi Allpa X 1.5L With storage space and

hello kitty kids backpack for | Sanrio Hello Kitty Bookbag for Girls, Boys, Unisex | Toddler Travel Backpack, Cute Lightweight Bag for School | Ages 3+ Size:Dimension: 17.5"(H) x 12.25"(W) x 6.5"(D) Volume: Fusion Cotopaxi Allpa X 1.5L With storage space and

Cotopaxi Allpa X 1.5L Hip Pack, Black : Sports & Outdoors

I recommend adding electrolyte tablets to at least half of the water you’re drinking during a multi-day backpacking trip to help with performance and hydration

Fusion

Size:Dimension: 17.5"(H) x 12.25"(W) x 6.5"(D) Volume:

I don't want anything too expensive but usually around £30

With storage space and organizational pockets.