Skip to content

Boss Audio MGR300B Marine Stereo with AM/FM/BT/USB - MGR300B

Marsoni M251S
Sale price$131.99
Pay 4 payments of $33.00 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Boss Audio MGR300B Marine Stereo with AM/FM/BT/USB - MGR300BBoss Audio MGR300B Marine Stereo with AM FM BT USB MGR300B MGR300B Marine Stereo with AM FM BT USB The MGR300B stereo packs a lot of features into a compact round, gauge style design that fits into a standard gauge opening. Crank up some AM FM radio, or plug a compatible device into the rear USB Aux input. The large backlit LED display lets you see what you're hearing with just a glance, while the IPX6 rated water resistant face panel and big, easy to
Easy Shipping

Quick Dispatch:

Your Boss Audio MGR300B Marine Stereo with AM/FM/BT/USB - MGR300B orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Boss Audio MGR300B Marine Stereo with AM/FM/BT/USB - MGR300B ships.

Need Help?
Questions about Boss Audio MGR300B Marine Stereo with AM/FM/BT/USB - MGR300B, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Boss Audio MGR300B Marine Stereo with AM/FM/BT/USB - MGR300B in your area.

Get Shipping Estimates

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 1539 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Jason
San Leandro, US
★★★★★ 5
Refreshing, Recovery Mist
I’ve been using this COOLA Recovery+ Face Mist right after running, and it does wonders. After a run, my face usually looks flushed and feels a bit irritated from sweat and heat. A couple sprays of this helps tremendously. It provides an immediate cooling and refreshing feel without irritation. It really helps reduce that post run redness faster and it feels very gentle. It’s super easy to use. You just spray it on and let it dry.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
M
Verified Purchase
Marcia Staley Olsen
Alexandria, US
★★★★★ 5
Good quality
light and blends pretty well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 6, 2026
H
Verified Purchase
Hunter
Phoenix, US
★★★★★ 5
Amazing stuff!!
Love love love this stuff! You do have to spread it out well to not go right through it but it doesn’t take more than a thin layer to protect you all day!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 15, 2025
A
Verified Purchase
allentda
Waukegan, US
★★★★★ 4
amazing product, a little too pricey
it worked amazing while we were trying to swim in the ocean and snorkel in the ocean. The only downfall I have of this is the price is so much for such a little amount.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 15, 2025
S
Verified Purchase
Segev
Lowell, US
★★★★★ 5
Great clean sunscreen
Great sunscreen, made of minerals instead of chemicals, holds nice in water when surfacing
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 6, 2025

recommand products