Prices checked Nov 7, 2026, 4:03 AM ET
Not right now. Sea to Summit prices are at their usual levels: the Sea to Summit Ultra-Sil Compression Sack is $39.95 at Amazon. Any Sea to Summit deal shows here as soon as it starts.
Sea to Summit is an Australian outdoor gear brand known for lightweight, packable equipment: sleeping bags, dry bags, compression sacks, and camp kitchen gear. Standout items include the Spark down sleeping bag line and the Ultra-Sil compression sack. Deal.ai checks prices for each product at every store and keeps a price history for each one.
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