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- – 6-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
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30-day returns
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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
Only 4 left in stock, order soon!
Arrives
Friday, Nov 6
At a glance
- Condition
- New
- Color
- Black
- Size
- Sidekick 3L
- Capacity
- 3 liters
- Dimensions
- 11.3"L x 7.1"W x 3.3"H
- Material
- Vinyl
- Closure Type
- Magnetic
Features 5
- TOUGH & TRUSTWORTHY - Bring on the downpours and the float trips, because the SideKick Dry is built to take on anything.
- DRYHIDE SHELL - Similar durable materials and construction as high performance whitewater rafts.
- HYDROSHIELD CLOSURE - Uses powerful magnets to create a 100% waterproof shield.
- RF-WELDED SEAMS - Means there's no way in for any rogue wetness.
- DIMENSIONS: The SideKick Dry has outside dimensions that measure 11 34 x 7 1/8 x 3 14 inches.
Specs 21
| Closure Type | Magnetic |
|---|---|
| Capacity | 3 liters |
| Strap Type | Shoulder |
| Handle Type | Web |
| Number of Compartments | 1 |
| Water Resistance Level | Waterproof |
| Color | Black |
| Style Name | Sidekick 3l |
| Pattern | Solid |
| Item Dimensions L x W x H | 11.3"L x 7.1"W x 3.3"H |
| Size | Sidekick 3L |
| Brand Name | YETI |
| UPC | 888830259337 |
| Global Trade Identification Number | 37 |
| Number of Items | 1 |
| Unit Count | 1 Count |
| Item Type Name | Dry Pouch |
| Model Number | Sidekick 3L |
| Manufacturer Part Number | 18060131276 |
| Material Type | Vinyl |
| Shell Type | Soft |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Nov 6
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
Top Amazon Reviews
Yeti wins again with another phenomenal product
Color: Desert Bloom
Size: Sidekick 3L
I absolutely love everything about this yeti sidekick 3L.The colors perfect. It fits anything you could possibly need..It fits your keys, your phones, you wallet, and soo much more. Its the perfect size Its extremely durable and waterproof!!! Double win. It's very lightweight but keeps all your personal belongings and items safe by locking air and keeping it from being smashed
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Reviewed in the United States on September 14, 2026 by jessica jessica Brown
Perfect for boating and keeping valuables protected
This waterproof pouch is amazing for boating and days at the beach. I use it to keep my phones, documents, and other important items protected while we’re out on the water. The magnetic closure seals really well, and the material feels durable and high quality. Super practical and gives me peace of mind around water. I definitely recommend it!
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Reviewed in the United States on September 10, 2026 by Arlety
Great bag!
Color: Cape Taupe
Size: Sidekick 3L
Love the sidekick! Was a great addition to my Yeti Camino bag! Took it to the river recently and kept my phone e and others phones inside so they wouldn't get hot or wet and it works amazing! It's the perfect thing to protect items, very durable and easy to clean. Holds a lot and can easily find what's in there. It seems like a thick material but it's not heavy at all. Absolutely love it as a side bag as well!
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Reviewed in the United States on July 27, 2026 by Makenzie Bailey
So Useful, Especially at the Beach
Color: Black
Size: Sidekick 3L
I use this every day while we're at the beach, so a good two-month stretch every year. It's great for holding my keys, wallet, snacks, portable phone charger, and other stuff when I'm constantly in and out of salt water with my swim trunks on. It's also surprisingly roomy inside for its size and has a nice little mesh compartment that separates the smaller stuff (like keys) from everything else. Completely airtight and waterproof. Highly recommend, especially with the $10 strap (not included)!
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Reviewed in the United States on July 30, 2026 by SWC
Definitely worth the money
Color: Classic Navy
Size: Sidekick 3L
Worth the money it’s very high quality rubber and velcro. It also has a ton of storage it’s able to hold my wallet, phone, earbuds, and still has more room. I’ve had it for several months and it’s been on 4 or 5 rides and it’s held up great. Would definitely recommend
Reviewed in the United States on August 4, 2026 by Conner
Just what I was looking for!
Color: Olive/King Crab Orange
Size: Sidekick 3L
Love it!! Just the right size, keeps my phone and stuff dry out on the boat!!
Reviewed in the United States on October 2, 2026 by Glenn
Great Purchase
Color: Cherry Blossom
Size: Sidekick 3L
The YETI SideKick waterproof gear case is exactly what you’d expect from YETI—durable, well-made, and built to protect your essentials. It’s truly waterproof and keeps items like your phone, keys, wallet, and cards completely dry, even around water. The case feels rugged and secure, with a strong magnetic closure that’s easy to open and close but seals tightly. It’s a great size for everyday essentials without being bulky, and it attaches easily to bags, coolers, or belts for convenience. Perfect for boating, beach days, kayaking, or any outdoor adventure where you want peace of mind. Pricey, but absolutely worth it for the quality and reliability.
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Reviewed in the United States on December 31, 2025 by Rebecca Taylor
Perfect for boat/pool
Color: Olive
Size: Sidekick 3L
Love this gear case. Bring it on the boat or to the pool to keep your phone, wallet etc dry. I have used this to jump off a boat and swim to shore and my belongings were perfectly dry. Highly recommend.
Reviewed in the United States on September 16, 2026 by David