sponge-bag

n (Brit) waterproof bag for holding one's toothpaste, soap, toothbrush, etc, esp when one is travelling 盥洗用品袋（不透水, 尤用於旅行）.

splitting, splotch, splotch (Brit also splodge), splurge, splutter, spoil, spoil-sport, spoilage, spoiler, spoils, spoils system, spoke, spoken, spokeshave, spokesman, spokeswoman, spoliation, spondaic, spondee, sponge, sponge-cake, sponge-pudding, sponger, sponginess, sponging, spongy, sponsor, sponsorship, spontaneity, spontaneous, spontaneous combustion, spontaneously, spoof, spook, spookiness, spooky, spool, spoon, spoon-feed, spoonerism,