$29.99

Waterdrop Gravity Water Filter Straw, Camping Water Filtration System, Water Purifier Survival for Travel, Backpacking and Emergency Preparedness, 1.5 gal Bag, 5 Stage Filtration, Pack of 1

Blue, WD-FSBUL-1

Price data last checked 54 day(s) ago - refreshing...

View at Amazon

Price History & Forecast

Last 37 days • 37 data points (No recent data available)

Historical
Generating forecast...
£39.99 £28.99 £31.39 £33.79 £36.19 £38.59 £40.99 23 January 2026 01 February 2026 10 February 2026 19 February 2026 28 February 2026

Price Distribution

Price distribution over 37 days • 3 price levels

Days at Price
5 days 11 days 21 days 0 5 11 16 21 $30 $32 $40 Days at Price

Price Analysis

Most common price: $40 (21 days, 56.8%)

Price range: $30 - $40

Price levels: 3 different prices over 37 days

Key Features

5-Stage Efficient Filtration: With adoption of premium-quality coconut shell activated carbon, 0.1 um ultrafiltration membrane and other raw materials, the Water Filter Straw can effectively reduce harmful substances like chlorine, particulates, sediment, stones, sand, dirt, bad taste &odor in water to ensure the water safety and deliver better drinking experience.

Professional Combination: Waterdrop Gravity Water Filter Straw with 1.5 gal Gravity-Fed Water Bag is an exclusive water purification combination created for outdoor activities and first aid survival. The large-capacity water bag can hold up to 1.5 Gallons of water at a time, which is about 11 bottles of 500 ml bottled purified water, and can meet the all-day demand for outdoor water drinking.

Longer Lifespan: The Waterdrop Filter straw can provide safe drinking water up to 1,400 gallons (5,300 liters), and ensures the maximum water flow rate of up to 700 ml/min to provide more relaxed outdoor water drinking experience.

Recyclable Straw: With innovative backwash purifier function, the inside of the Water Filter Straw can be kept clean at all times and it is recyclable, safe and pollution-free. If the water flow decreases or the filter has been used for a long time, you can remove the mouthpiece, flush it with clean water. (Standard water bag can be used or pop bottle with thread diameter of 27.5mm can be filled clean water for backwashing the filter straw.)

Versatile Uses: The Water Filter Straw can be connected with water bags or water bottles to filter water for drinking. Both ends of it can be disassembled and connected with the water bags and the water bottles to offer you clean drinking water anytime anywhere.

Product Specifications

Colour
Blue
Format
Tools & Home Improvement
Domain
Amazon US
Listed Since
02 April 2020

Barcode

No barcode data available

Similar Products You Might Like

Lormandy Straw Water Filter, Portable Water Filtration System Water Purifier, Personal Outdoor Emergency Survival Gear for Hiking Travel Camping Accessories Emergency Preparedness Outdoor Activities
95% match

Lormandy Straw Water Filter, Portable Water Filtration System Water Purifier, Personal Outdoor Emergency Survival Gear for Hiking Travel Camping Accessories Emergency Preparedness Outdoor Activities

Lormandy

$13.99 04 Mar 2026
Membrane Solutions Personal Water Filter, Survival Filtration Straw Portable Gear, Emergency Preparedness, Supply for Drinking Hiking Camping Travel Hunting Fishing Team Family Outing (Camo, 4 Pack)
94% match

Membrane Solutions Personal Water Filter, Survival Filtration Straw Portable Gear, Emergency Preparedness, Supply for Drinking Hiking Camping Travel Hunting Fishing Team Family Outing (Camo, 4 Pack)

Membrane Solutions

$38.98 27 Feb 2026
LifeStraw Peak Series - Personal Water Filter Straw for Backup Filtration, Emergency, Survival, and Ultralight Hydration, Mountain Blue, 2 Pack
94% match

LifeStraw Peak Series - Personal Water Filter Straw for Backup Filtration, Emergency, Survival, and Ultralight Hydration, Mountain Blue, 2 Pack

LifeStraw

$40.29 18 Mar 2026
LifeStraw Personal Water Purifier for Hiking, Camping, Travel, and Emergency Preparedness
93% match

LifeStraw Personal Water Purifier for Hiking, Camping, Travel, and Emergency Preparedness

LifeStraw

$17.47 04 Mar 2026
LifeStraw Peak Series - Collapsible Squeeze Bottle Water Filter System – 650ml for Trail Running, Through Hiking, Travel, Cycling, and Fishing; BPA-Free; Mountain Blue
93% match

LifeStraw Peak Series - Collapsible Squeeze Bottle Water Filter System – 650ml for Trail Running, Through Hiking, Travel, Cycling, and Fishing; BPA-Free; Mountain Blue

LifeStraw

$36.90 17 Mar 2026
WaterStorageCube BPA-Free Collapsible Water Container with Spigot, Food-Grade Camping Water Storage Carrier Jug for Outdoors Hiking Hurricane Emergency, Foldable Portable Water Canteen (5.3 Gallon)
92% match

WaterStorageCube BPA-Free Collapsible Water Container with Spigot, Food-Grade Camping Water Storage Carrier Jug for Outdoors Hiking Hurricane Emergency, Foldable Portable Water Canteen (5.3 Gallon)

WaterStorageCube

$13.27 27 Feb 2026
LifeStraw Go Series – BPA-Free Water Filter Bottle for Travel and Everyday Use, Removes Bacteria, Parasites and Microplastics, Improves Taste, 1L Icelandic Blue
92% match

LifeStraw Go Series – BPA-Free Water Filter Bottle for Travel and Everyday Use, Removes Bacteria, Parasites and Microplastics, Improves Taste, 1L Icelandic Blue

LifeStraw

Out of Stock 05 Mar 2026
LifeStraw Go Series Water Bottle Replacement Membrane Microfilter with included Carbon Filter
92% match

LifeStraw Go Series Water Bottle Replacement Membrane Microfilter with included Carbon Filter

LifeStraw

$24.95 17 Mar 2026
Sawyer Products SP102 MINI Water Filtration System, Single, Pink
92% match

Sawyer Products SP102 MINI Water Filtration System, Single, Pink

Sawyer

$28.99 05 Mar 2026
Sawyer Products SP129 Squeeze Water Filtration System w/ Two 32-Oz Squeeze Pouches, Straw, and Hydration Pack Adapter
92% match

Sawyer Products SP129 Squeeze Water Filtration System w/ Two 32-Oz Squeeze Pouches, Straw, and Hydration Pack Adapter

Sawyer Products

$39.09 28 Nov 2025
Katadyn BeFree 1.0L Water Filter, Fast Flow, 0.1 Micron EZ Clean Membrane for Endurance Sports, Camping and Backpacking, One Size, 8018006
92% match

Katadyn BeFree 1.0L Water Filter, Fast Flow, 0.1 Micron EZ Clean Membrane for Endurance Sports, Camping and Backpacking, One Size, 8018006

Katadyn

$39.94 04 Mar 2026
4 Pcs Set Reservoirs Backpack Accessories Hydration Bladder Cleaning Kit with Flexible Long Brush for Hose, Small Bite Valve and Big Brush, Drying Collapsible Bladder Frame, Carrying Pouch (Black)
91% match

4 Pcs Set Reservoirs Backpack Accessories Hydration Bladder Cleaning Kit with Flexible Long Brush for Hose, Small Bite Valve and Big Brush, Drying Collapsible Bladder Frame, Carrying Pouch (Black)

Feekoon

$9.99 21 Feb 2026
Aquatabs Water Purification Tablets (397mg, 100 Pack). Water Filtration System for Camping, Boating, Emergency Water, Survival Kit, and Marine. Easy-to-Use Water Purifier Treatment.
91% match

Aquatabs Water Purification Tablets (397mg, 100 Pack). Water Filtration System for Camping, Boating, Emergency Water, Survival Kit, and Marine. Easy-to-Use Water Purifier Treatment.

Aquatabs

$33.99 04 Mar 2026
COOZMENT 5 Gallon (19L) Portable Water Containers with Spigot, BPA Free Water Jug, Military Green Water Tank, Multifunction Water Storage Containers for Camping Outdoor Hiking,Emergency Stroage
91% match

COOZMENT 5 Gallon (19L) Portable Water Containers with Spigot, BPA Free Water Jug, Military Green Water Tank, Multifunction Water Storage Containers for Camping Outdoor Hiking,Emergency Stroage

COOZMENT

$43.99 28 Feb 2026
Half Gallon Water-Bottle with Straw - Pop-up Chug Lid (Cold 48H & Hot 24H) 64oz Insulated Water Bottle Flask with Sleeve Strap, Paracord Handle, Bottle Boot, Pink Stainless Steel Metal Water Jug
91% match

Half Gallon Water-Bottle with Straw - Pop-up Chug Lid (Cold 48H & Hot 24H) 64oz Insulated Water Bottle Flask with Sleeve Strap, Paracord Handle, Bottle Boot, Pink Stainless Steel Metal Water Jug

DIGJUPER

$39.99 26 Feb 2026
Collapsible Camping Water Storage (2L, 3L, 4L, 6L, 10L) - BPA & PVC Free, Hydration Reservoir Bag, Leak Proof
91% match

Collapsible Camping Water Storage (2L, 3L, 4L, 6L, 10L) - BPA & PVC Free, Hydration Reservoir Bag, Leak Proof

HydraPak

$32.89 26 Feb 2026
BSEED Portable Shower for Camping with Immersion Water Heater, 6000mAh Rechargeable Camping Shower with Intelligent LED Display, Outdoor Shower for Hiking, Travel, Pets & Car Washing, Wartering Plants
91% match

BSEED Portable Shower for Camping with Immersion Water Heater, 6000mAh Rechargeable Camping Shower with Intelligent LED Display, Outdoor Shower for Hiking, Travel, Pets & Car Washing, Wartering Plants

BSEED

$63.64 28 Feb 2026
Frelaxy Hi-Visibility Backpack Rain Cover with Reflective Strip 100% Waterproof Ultralight Backpack Cover, Storage Pouch, Anti-Slip Cross Buckle Strap, for Hiking, Camping, Biking, Outdoor, Traveling
91% match

Frelaxy Hi-Visibility Backpack Rain Cover with Reflective Strip 100% Waterproof Ultralight Backpack Cover, Storage Pouch, Anti-Slip Cross Buckle Strap, for Hiking, Camping, Biking, Outdoor, Traveling

Frelaxy

Out of Stock 27 Feb 2026
HOKINETY Disposable Urine Bag for Travel - 900ML Portable Pee Bags for Women Men 20 PCS Emergency Vomit Bags Unisex Urinal Toilet Bag for Car Camping, Road Trip,Traffic Jams, Pregnant, Kids, Patient
91% match

HOKINETY Disposable Urine Bag for Travel - 900ML Portable Pee Bags for Women Men 20 PCS Emergency Vomit Bags Unisex Urinal Toilet Bag for Car Camping, Road Trip,Traffic Jams, Pregnant, Kids, Patient

HOKINETY

$8.99 27 Mar 2026
VENTURE 4TH Quick Dry Towel. Microfiber Travel Towel Ideal for Camping, Hiking, Backpacking, Gym. Lightweight & Fast Drying Travel Towels for Body. Compact & Easy to Pack - Orange Large
91% match

VENTURE 4TH Quick Dry Towel. Microfiber Travel Towel Ideal for Camping, Hiking, Backpacking, Gym. Lightweight & Fast Drying Travel Towels for Body. Compact & Easy to Pack - Orange Large

VENTURE 4TH

$14.95 28 Feb 2026
HEIKLN Hydration Bladder 2 Liter,Water Bladder for Hiking Backpack,Leak Proof Water Bladder Bag, BPA Free Military Water Storage Bladder, Hydration Pack for Bicycling Hiking Camping Hunting Running
91% match

HEIKLN Hydration Bladder 2 Liter,Water Bladder for Hiking Backpack,Leak Proof Water Bladder Bag, BPA Free Military Water Storage Bladder, Hydration Pack for Bicycling Hiking Camping Hunting Running

HEIKLN

$8.99 26 Feb 2026
Wise Owl Outfitters Hammock Rain Fly – Waterproof Camping Tarp Cover with Tent Stakes & Carry Bag, Ultralight Shelter for Backpacking & Outdoor Shade
91% match

Wise Owl Outfitters Hammock Rain Fly – Waterproof Camping Tarp Cover with Tent Stakes & Carry Bag, Ultralight Shelter for Backpacking & Outdoor Shade

Wise Owl Outfitters

$49.91 04 Mar 2026
Rotayi Collapsible Water Bottle, BPA-Free Leak-Proof Foldable Design with Carabiner, Lightweight Durable for Gym, Travel, Camping, Hiking, Sports-Red Black Gradient
91% match

Rotayi Collapsible Water Bottle, BPA-Free Leak-Proof Foldable Design with Carabiner, Lightweight Durable for Gym, Travel, Camping, Hiking, Sports-Red Black Gradient

Rotayi

Out of Stock 04 Mar 2026
whpqhw 12 PCS Disposable Urine Bags,900ML Pee Bags for Travel for Women and Men, Portable Emergency Urine Bag with Leakproof Seal for Road Trips, Camping, Hiking, Traffic Jams,Pregnant, Patients
90% match

whpqhw 12 PCS Disposable Urine Bags,900ML Pee Bags for Travel for Women and Men, Portable Emergency Urine Bag with Leakproof Seal for Road Trips, Camping, Hiking, Traffic Jams,Pregnant, Patients

whpqhw

$5.79 05 Mar 2026