Crossword Puzzle Backpack contents

Clue: Backpack contents

Kid's backpack contents (SCHOOLBOOKS with 11 letters)
Contents of a modern flood (SPAM with 4 letters)
Contents of a flick? (ASH with 3 letters)
Backpacker's floor, perhaps (TARP with 4 letters)
Fictional adventurer with a map and a backpack (DORATHEEXPLORER with 15 letters)
Contents of some buckets (ICECUBES with 8 letters)
Codex contents: Abbr. (MSS with 3 letters)
Film-can contents (REEL with 4 letters)
Cone contents, maybe (SCOOP with 5 letters)
Arsenal contents, for short (AMMO with 4 letters)