The Flat Mount.

Turn Any Flat Surface Into a Secure, Locking Cup Holder.

TwistLock Attachable Flat Mount Cup Holder and 22oz Insulated Tumbler in Summit White combo Pack.
A cockpit of an airplane with a TwistLock tumbler locked to the attachable flat mount cup holder on the floor.

22 oz Tumbler + Flat Mount Locking Base

Regular price $39.99
Regular price Sale price $39.99

5 total reviews

TwistLock Flat Mount Locking Cup Holder Bundle with Crater Lake Blue Insulated Canteen, a Summit White Insulated Tumbler, and 4 Beverage holders.
Insulated canteen attached to the lid of a cooler with a flat mount locking cup holder.
Bundle + Save

Flat Mount Bundle

Regular price $84.99
Regular price $111.94 Sale price $84.99
Canteen, Tumbler, Flat Mount (x4)

8 total reviews

Flat mount attachable locking cup holder base.
Sailboat cup holder attached near the transom with an insulated can cooler secured and locked into it.

Flat Mount Locking Base

Regular price $12.99
Regular price Sale price $12.99

5 total reviews

TwistLock Attachable Flat Mount Cup Holder and 20oz Insulated Canteen in Trailhead Green combo Pack.
Insulated canteen attached to the lid of a cooler with a flat mount locking cup holder.

20 oz Canteen + Flat Mount Locking Base

Regular price $39.99
Regular price Sale price $39.99

5 total reviews

Insulated can cooler and flat mount locking cup holder base
The best insulated can cooler and attachable secure cup holder on a paddle board.

12 oz Can Cooler + Flat Mount Locking Base

Regular price $39.99
Regular price Sale price $39.99
Available in Obsidian Black Obsidian Black

5 total reviews

Rafting cup holder bundle showing a 12oz locking can cooler in obsidian black, a 20oz canteen in trailhead green, 2 bar mount attachable cup holders, and 2 flat mount beverage holders.
Green raft on a river with a secure cup holder attached to the frame. The cup holder has an insulated can cooler secured into it.
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Whitewater Rafting Bundle

Regular price $84.99
Regular price $111.94 Sale price $84.99
Canteen, Can Cooler, Flat Mount (x2), Bar Mount (x2)

8 total reviews

The ultimate insulated bottle bundle deal showing 2 flat mounts attachable cup holders, 2 mini disc locking beverage holders, a 20oz obsidian black stainless steel canteen, and a crater lake blue 22oz tumbler.
Locking Flat Mount Locking Cup Holder and TwistLock 20oz Canteen on a boat.
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Ultimate Variety Bundle

Regular price $84.99
Regular price $111.94 Sale price $84.99
Canteen, Tumbler, Flat Mount (x2), Mini Disc (x2)

8 total reviews

Paddleboard cup holder bundle with 2 insulated can coolers, 2 flat mount, and 2 mini disc locking cup holder bases.
Insulated can cooler attached to SUP with a woman and dog on the board.
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Paddle Sport Bundle

Regular price $84.99
Regular price $111.94 Sale price $84.99
Available in Obsidian Black Obsidian Black
Can Cooler (x2), Flat Mount (x2), Mini Disc (x2)

8 total reviews

Sailboat with a TwistLock stainless steel insulated can cooler and flat mount locking cup holder attached to the deck.

Lock Your Drink with a Twist.

Attach to nearly any flat surface. The tapered edge and slightly recessed locking mechanism helps minimize trips and snags.

Showing what installation hardware is included with the flat mount. It includes 4 double-side adhesive squares and 4 self-tapping screws.

Common Questions

Where can I use the Flat Mount?

Pretty much any flat surface. Some favorite uses include:

  • Paddleboards
  • Fishing Boats
  • Cooler Lids
  • Raft Gear Boxes
  • Riding Lawn Mowers (Fenders)

How do I attach the Flat Mount?

The Flat Mount included x4 double-sided adhesive squares and x4 self-tapping screws. Either method provides a secure hold.

What's the difference between the Flat Mount & Mini Disc?

While both Locking Bases can be added to nearly any flat surface, primary difference between the two is their size.

The Flat Mount is a bit larger (diameter: 4.50") and features a tapered edge and slightly recessed locking mechanism help minimize trips and snags.

The Mini Disc is smaller (diameter: 2.655"). The compact size allows you to add it inside existing cup holders, tight spaces, and nearly any other flat surface.

What is the warranty?

Everything we sell is backed by a 2-year unconditional warranty. If anything happens, we will happily send you a replacement.

Shipping info

We ship all of our products from Bend, Oregon. Orders over $45 get free shipping. Any orders under $45 have a $5.99 flat rate shipping cost.