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expiredItsSoCheap | Staff posted Jul 17, 2025 07:03 AM

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expiredItsSoCheap | Staff posted Jul 17, 2025 07:03 AM

35-Liter Osprey Ultralight Waterproof Dry Sack (Black or Waterfront Blue)

$20

$34

41% off

Amazon

11 Comments 16,979 Views

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Amazon has 35-Liter Osprey Ultralight Waterproof Dry Sack (Black or Waterfront Blue) on sale for $20. Shipping is free w/ Prime or on orders $35+.

Thanks Deal Hunter ItsSoCheap for sharing this deal

Available Color Options:

Black
- Temporarily out of stock but may still be ordered and will ship when available.
Waterfront Blue

Editor's Notes

Written by slickdewmaster | Staff

Reviews:
- This receives 4.7 Stars out of 5 Stars based on over 1,700 Customer Reviews.
Amazon Return Policy:
- This item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
About this Store:
- Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
- If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by ItsSoCheap | Staff

Black
- Temporarily out of stock but may still be ordered and will ship when available.
Waterfront Blue

Editor's Notes

Written by slickdewmaster | Staff

Reviews:
- This receives 4.7 Stars out of 5 Stars based on over 1,700 Customer Reviews.
Amazon Return Policy:
- This item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
About this Store:
- Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
- If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by ItsSoCheap | Staff

Deal Score

+26

Visit Amazon

Price Intelligence

Model: Osprey Ultralight 35L Waterproof Dry Sack, Black,

Deal History

Sale Price

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Current Prices

Sort: Lowest to Highest | Last Updated 8/7/2025, 04:12 AM

Sold By	Sale Price
Amazon	$34
Backcountry	$36

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Top Comments

PowerfulThread773

2 Posts

14 Reputation

Driest my sack has ever been

10 Comments

hottnucks

Jul 17, 2025 03:48 PM

234 Posts

Joined Oct 2010

Jul 17, 2025 03:48 PM

hottnucksJul 17, 2025 03:48 PM

234 Posts

Reviews seem hit or miss on whether they keep stuff dry

PowerfulThread773

Jul 17, 2025 05:40 PM

2 Posts

Joined May 2020

Jul 17, 2025 05:40 PM

PowerfulThread773Jul 17, 2025 05:40 PM

2 Posts

Driest my sack has ever been

dmitesammich

Jul 17, 2025 05:57 PM

82 Posts

Joined Aug 2017

Jul 17, 2025 05:57 PM

dmitesammichJul 17, 2025 05:57 PM

82 Posts

I have one of these. It'll stink when it gets wet.

shoulda2

Jul 17, 2025 06:27 PM

1,035 Posts

Joined Jul 2011

Jul 17, 2025 06:27 PM

shoulda2Jul 17, 2025 06:27 PM

1,035 Posts

I nabbed one, just because it's osprey and they have a crazy good warranty I sent in a backpack that was abused by my son for 2 years of high school pencils poked holes through it and zipper broke etc due to him being crazy rough with it.

They sent back a brand new updated model no questions ask.

I have a ton of their gear and while some design decisions i question (super bad water bottle holders on some packs) i generally love their stuff.

These kinds of bags are also not submersible in my experience its for heavy rain, or on kayaks, etc where heavy splashes etc occur and you need to roll them the correct number of times very tight

buddhako

Jul 17, 2025 06:53 PM

646 Posts

Joined Jan 2015

Jul 17, 2025 06:53 PM

buddhakoJul 17, 2025 06:53 PM

646 Posts

I have a bunch of Osprey gear and agree with prior comments on quality and customer service, but will also add for generic stuff like dry sacks, there are so many cheaper and comparable products out there on Amazon, Aliexpress, etc. I won't risk linking Aliexpress products here but it took me 2 mins to find a 40L dry sack for $5 and 70L dry sack for $6. I'm sure I could find cheaper if I wanted. And it is the same identical ones I have been using for 5+ years, no complaints.

RamonY

Jul 17, 2025 07:14 PM

160 Posts

Joined Jan 2015

Jul 17, 2025 07:14 PM

RamonYJul 17, 2025 07:14 PM

160 Posts

They work well but the internal silicon/plastic material will disintegrate eventually

ozmotes

Jul 17, 2025 07:27 PM

2,277 Posts

Joined Nov 2006

Jul 17, 2025 07:27 PM

ozmotesJul 17, 2025 07:27 PM

2,277 Posts

For dry bags I'd usually suggest generics on Amazon, but this price is competitive with those.

There's a lot of applications for these besides kayaking:

- Hand laundering clothes while backpacking
- Separating items in a cooler
- Poor man's cooler bag
- Water carrying while camping

etc

hskanner

Jul 17, 2025 07:45 PM

263 Posts

Joined Dec 2007

Jul 17, 2025 07:45 PM

hskannerJul 17, 2025 07:45 PM

263 Posts

Quote from RamonY

They work well but the internal silicon/plastic material will disintegrate eventually

LOL, and then you get white flakes on everything! That limits the life/usefulness of these types of bags

NewDealsYay

Jul 17, 2025 08:42 PM

13 Posts

Joined Dec 2024

Jul 17, 2025 08:42 PM

NewDealsYayJul 17, 2025 08:42 PM

13 Posts

Having recently purchased a Farpoint 40L and Farpoint 15L daypack and become a major fan I'll pick one of these us as well.

PurpleSpaniel5750

Jul 17, 2025 11:14 PM

1 Posts

Joined Jul 2025

Jul 17, 2025 11:14 PM

PurpleSpaniel5750Jul 17, 2025 11:14 PM

1 Posts

Quote from PowerfulThread773

Driest my sack has ever been

looool

Unregistered (You)

Bags & Luggage Backpacks Sporting Goods Outdoors Camping Free Shipping with Prime Online Only

Rating:	(4.7 out of 5 stars)
Reviews:	1,770 Amazon Reviews
Manufacturer:	Osprey
Model Number:	10004929
Product SKU:	B0BKQKN31F
UPC:	843820156478
ASIN:	B0BKQKN31F
Brand:	Osprey
Item Dimensions LxWxH:	2 x 4 x 8 inches
Item Weight:	0.17 pounds
Item model number:	10004929
Manufacturer:	Osprey

35-Liter Osprey Ultralight Waterproof Dry Sack (Black or Waterfront Blue)

$20

$34

Editor's Notes

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35-Liter Osprey Ultralight Waterproof Dry Sack (Black or Waterfront Blue)

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