25% offFitness & Outdoors deal
Membrane Solutions Straw Water Filter S1, NSF/ANSI 42&372&401 certificated, Survival Filtration Portable Gear, Emergency Preparedness, Supply for Drinking Hiking Camping Team Family Outing
4.7 Amazon rating Updated Jul 26, 2026
Current listed price
$29.99$39.98Save 25%
Amazon has the final price, seller, eligibility, and availability. We may earn from qualifying purchases.
Deal summary
Save 25% on Membrane Solutions Straw Water Filter S1, NSF/ANSI…. Current Amazon price: $29.99, previously $39.98. Check the latest price and availability.
We calculate savings from the before-and-after prices shown on Amazon. Prices and options can change, so confirm the final details before buying.
How this deal compares
Based on current price, savings, rating, and similar deals—not hands-on testing.
- Its 25% price drop ranks #54 among 182 current fitness & outdoors deals by savings.
- At $29.99, it is 14% below the current fitness & outdoors median of $34.98.
- This deal has appeared in 2 recent updates, so it isn’t brand-new to PrimeDeals.
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- Selected size, color, model, or pack count
- Seller, delivery date, and return eligibility
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- Final price after variation and checkout changes
