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Garmin Colorado 300 Accessories

Garmin accessories for the Garmin Colorad 300 handheld GPS range. All of the Colorado 300 accessories available to purchase from ActiveGPS are genuine Garmin parts. All of the accessories marked as 'in stock' are available today for standard, next day and Saturday delivery options (subject to the time/day the order is placed).

All of the Garmin Colorad 300 accessories marked as 'in stock' are available today and can be delivered as quickly as the next working day delivery when you choose our Next Working Day Delivery at £9.99. If there is no urgency when you receive your order we offer FREE UK delivery on all orders of £40 or more (delivered typically 3-5 workings days). We also deliver right around the world, prices start from £14.99. please see the basket pages or delivery page for more information.

Want a Garmin Colorado 300 map or map update too? See Garmin Colorado 300 maps to find the right one.

Store and protect your Garmin Colorado 300 when you are not using it with this hard-shell carrying case. The case features a carabiner clip on the outside and a further clip inside to ensure your Colorado 300 is safely stored. More Details

Garmin Colorado 300 Hard Carrying Case - £20.99

Want to protect and safely store your Garmin Colorado 300 when you're not using it? Then you need to buy this genuine Garmin Colorado 300 soft carrying case. More Details

Garmin Colorado 300 Soft Carrying Case - £9.99

Keep your Garmin Colorado 300 safe, while within easy reach with this retractable lanyard. The retractable lanyard provides up to 28-inch (71cm) extension. Meaning you can easily view the Colorado's screen, while the lanyard is still attached to your person or other fixed point. More Details

Garmin Colorado 300 Retractable Lanyard - £19.99

Free up your hands, while keeping your Garmin Colorado 300 within easy reach with this belt clip. A strong clip then keeps the mount and your Colorado 300 in place on your belt. More Details

Garmin Colorado 300 Swivel Belt Clip - £4.99

Attach your Garmin Colorado 300 on any secure hook, loop or carabiner clip you might have about your person using this genuine accessory. More Details

Garmin Colorado 300 Carabiner Clip - £9.99

Using this versatile mount you can attach and fix your Garmin Colorado 300 exactly where you need it, e.g. bike handlebar. The handlebar mount attaches securely to tubular bars of up to 1-inch using the four supplied ties, and can be mounted both horizontally or vertically. More Details

Garmin Colorado 300 Handlebar Mount - £9.99

Mount, charge and power your Garmin Colorado 300 with this genuine Garmin vehicle mount kit. The kit includes a suction cup mount together with an adhesive disk, so you can mount either on your vehicles windscreen or dashboard. The kit also includes a vehicle power cable so you can power your Colorado 300. More Details

Garmin Colorado 300 Vehicle Mount Kit - £36.99

Vehicle cigarette lighter adaptor for your Garmin Colorado 300 navigation system. Ensures you always have enough power to guide you through your journey when using in-vehicle. More Details

Garmin Colorado 300 Vehicle Power Cable - £18.99

Hardwire your Garmin Colorado 300 to an electronic device to transfer speed and position data. You can also use the serial data/power cable to power your Garmin Colorado 300. Input voltage range for this cable is 8V - 36V. More Details

Garmin Colorado 300 Power/NMEA Data Cable - £36.99

Mount your Garmin Colorado 300 to any flat surface with this adjustable mount. Attaches to any flat surface for optimal viewing. Please note: Attaching screws not included. More Details

Garmin Colorado 300 Adjustable Handheld Mount - £22.99

The heart rate monitor dual (HRM Dual) provides heart rate in real-time on your compatible Garmin device. Using the Bluetooth or ANT+ connectivity you can also connect with a smartphone, tablet, workout machines and more devices. More Details

Garmin Colorado 300 HRM-Dual - £59.99

Need new maps, extra Points of Interest (POI), transfer waypoints, or the latest software updates? This spare USB cable connects your Garmin Colorado 300 directly to the computer for updates, maps, etc. More Details

Garmin Colorado 300 Mini USB Cable - £6.59

Take to the roads and trails with your Garmin GPS device, bike and this Garmin branded cyclists water bottle. Ready to provide you with the water or other drink you need for your outdoor cycling pursuits. Please note: The colour of the cyclists water bottle is now all black with Garmin logo in white. More Details

Garmin Branded Cyclists Water Bottle - £3.99

Never let your hot drink go cold quickly again with this Garmin branded thermal mug. Featuring an easy grip plastic handle, the Garmin mug has a lid, which can be removed completely for either easy filling or drinking. Please note: The colour of the thermal mug is now black with metal trim to base and top. More Details

Garmin Branded Thermal Mug - £7.49

Why buy from us?

We are official Authorised Internet Retailers for Garmin. We sell genuine Garmin products, accessories and maps. We purchase from assigned Garmin UK distributors. We do not buy on the grey market and we do not sell counterfeit products. You can rest assured that by purchasing from ActiveGPS you will receive the full support of Garmin.

Page last updated: 2nd May 2019


We offer UK, Europe and Worldwide deliveries. We despatch orders at 5.30pm on Monday, Tuesday, Wednesday, Thursday and Friday. We need to receive your order on those days by 4.30pm. When possible we may despatch orders received after that time. No orders are despatched after 5.30pm and no orders are despatched on Saturday or Sunday.

We offer FREE UK delivery on all orders of £40.00 or more, plus next working day and guaranteed Saturday delivery options. Click here for further info. All options also appear at the basket pages.

Telephone Number:

01733 777623

Monday to Friday 9:30am to 5:00pm (UK Time)

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