Here's what other sites are saying:
Use the Sea To Summit Ultra-Sil Padded Soft Cell sack to store your electronics or other sensitive items that require more protection from the rough environment in your pack during transport. With die-cut high density EVA foam, the Ultra-Sil Padded Soft Cell offers a high cushion-to-weight ratio.
Whether you're packing for your next vacation or a day of hiking, give your electronics and other delicate items the added protection of these padded soft cells. Contoured to slip neatly into your bag, the cells' high-density, die-cut EVA foam provides robust cushioning that's incredibly lightweight. Water and crack resistant, and designed for low temperatures, the EVA foam is encased in a rugged 30-denier Ultra-Sil Cordura fabric shell. A U-shaped zipper creates a flip lid that stays open, making it even easier to pack and organize your gear. Hypalon grab tabs and handles allow the cell to be easily removed from your bag. Imported. SMALL Capacity 1 liter. Dimensions 5A1/2"L x 4"W x 2A3/4"D. Weight 1.5 oz. LARGE Capacity 2 liters. Dimensions 7A1/4"L x 4A3/4"W x 3A1/2"D. Weight 2.2 oz.
Sea to Summit Ultra-Sil Pack Liners
$35 - $44
Sea to Summit Ultra-Sil Stuff Sack
$11 - $785
Outdoor Research Mesh Ditty Sacks
Big Agnes Pumphouse Stuff Sack / Sleeping Pad Accessory
Eagle Creek Pack-It Sac
$7 - $39
Granite Gear Air Bag
$9 - $21
Lowe Alpine Ultralite Rucksack Liner
REI Ditty Bags