VSSL Rift Tumbler 10oz - Ash - Nitecore Singapore
VSSL Rift Tumbler 10oz - Black - Nitecore Singapore
VSSL Rift Tumbler 10oz - Sahara - Nitecore Singapore
VSSL Rift Tumbler 10oz - Pacific Blue - Nitecore Singapore
VSSL Rift Tumbler 10oz - angled view of the ergonomic grip - Nitecore Singapore
VSSL Rift Tumbler 10oz - Rift Link carry loop attached to the lid - Nitecore Singapore
VSSL Rift Tumbler 10oz - VaultLoc twist-lock leakproof lid detail - Nitecore Singapore
VSSL Rift Tumbler 10oz - removable silicone bumper and Rift Link - Nitecore Singapore

VSSL Rift Tumbler 10oz | 296 ml Leakproof Insulated Tumbler

The Rift Tumbler 10oz is a 296 ml vacuum-insulated tumbler with a twist-lock leakproof lid, in recycled stainless steel.

Regular price $49.50 SGD Sale price$45.00 SGD Save $4.50 SGD
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  • Backed by Our 60-Day Ironclad Guarantee
  • Door to Door Delivery + Easy Returns
  • Dedicated After-Sales Support

Watch: the Rift Tumbler rides the tailgate without a drop spilled

The small cup that refuses to spill.

Best For: Espresso and kopi drinkers who've lost one too many cups to a bumpy ride.

  • Lock it, drop it in your bag - VaultLoc™ twist-lock lid seals leakproof
  • Hot stays hot, iced stays iced - double-wall vacuum insulation in recycled 18/8 stainless steel
  • Carry it hands-free - the included Rift Link loop clips it to a bag or finger
  • Grips without a handle - sculpted base fits your fingers; silicone bumper stops slides
  • Right-sized at 296 ml (10oz) - espresso, kopi, or a strong flat white; fits any cup holder
  • Table-friendly - the removable bumper protects surfaces from scratches

*Dishwasher safe - just unclip the Rift Link first.


Holding a Rift Tumbler at the lake's edge


Picture this: Coffee's poured, and the trail is calling. You twist the lid until it locks, clip the loop to your pack strap, and go. It's still hot at the viewpoint.

The lid is the trick. Twist it and it locks like a jar - not a press-on cap that pops off in your bag.

Small cup, serious build. Made for kopi drinkers, espresso people, and anyone who thinks 500 ml of coffee is 200 ml too many.

You've done the one-handed shuffle. Phone, keys, cup with a loose sip-lid - one bump and it's coffee down your shirt.

It lives everywhere. Car cup holder, bike cage, desk, tent pocket. 296 ml in a palm-sized package.

Rift Tumblers in every colour lined up in a truck gear drawer

REAL QUESTIONS FROM REAL COFFEE DRINKERS

"Leakproof, or 'leakproof'?"
The VaultLoc™ lid twists to lock closed. Locked, it's leakproof - VSSL rates it for riding inside a bag, not just upright in a cup holder.

"How long do drinks stay hot?"
It's double-wall vacuum insulated - the same construction as full-size tumblers. Expect hours, not minutes; hot for the morning, iced past lunch.

"Is 10oz too small?"
296 ml is a large cafe cup. If you drink long blacks by the pint, take the Rift 16oz or 20oz instead.

"What's the loop for?"
The Rift Link clips the tumbler to a pack strap, a carabiner, or your finger. It pops off before the dishwasher.

"What if something breaks?"
VSSL backs it with a limited lifetime warranty against defects in materials and workmanship.

"Will it scratch my desk?"
No - the silicone bumper on the base is there to protect surfaces and stop slides. It's removable for washing.



ABOUT VSSL

VSSL - Designed in Canada

VSSL® - Designed in Canada
Founded by Todd Weimer and proven in the Canadian backcountry. VSSL builds compact coffee gear on one rule: every piece of gear should earn its place.

THE NUMBERS

Capacity 296 ml (10oz) - espresso, kopi, flat white territory
Body Recycled 18/8 stainless steel - double-wall vacuum insulated, BPA-free
Lid VaultLoc™ twist-lock - leakproof when locked
Size 16.1 cm tall × 9.4 cm across (6.4 × 3.7 in) - base 6.4 cm, fits cup holders
Grip Sculpted base + removable silicone bumper - slip-resistant, surface-safe
Trust Limited lifetime warranty
Designed in Canada
Dishwasher safe (remove Rift Link)
VaultLoc lid locked into a gear mount

In the Box

  • 1× Rift Tumbler 10oz (296 ml) - vacuum-insulated recycled stainless steel
  • VaultLoc™ twist-lock lid - the leakproof part
  • Rift Link - clip-on carry loop for hands-free days
  • Silicone bumper - removable, slip-resistant base guard

VaultLoc™ is a twist-lock: the lid physically locks to the body, so a knock in your bag can't pop it open.
- VSSL design team, Canada

Lock the lid. Forget the cup exists. Drink it hot when you get there.

You’re Backed by Our 60-Day Ironclad Guarantee

Try it for 60 days. If it’s not right for you, send it back.

We stand behind our gear. If you’re not happy with your purchase, just return the full package within 60 days and we’ll issue a full refund—no fuss, no forms, no hoops to jump through.

What Happens After You Order

  • You’ll get an instant order confirmation email with your receipt.
  • We’ll pack your order the next working day and send you a tracking number once it’s on the way.
  • From the moment you order to the moment it reaches your hands, we’re here to keep you updated and supported.

When will I receive my gear?

  • Singapore: Delivered to your doorstep in 4–6 working days.
  • International: Arrive within 10–14 working days.

Returns and warranty

  • Every product comes with a 1 to 3-year replacement warranty (depending on the item).
  • If anything isn’t working right, just let us know. We’ll make it right.

FREE Gift with Purchase: Limited Edition Ember Shard Whistle

Spend $99 or more today, and we'll automatically include a limited-edition Glow-in-the-Dark Ember Shard Whistle when packing your order.

Charge it quickly under sunlight or your flashlight, and enjoy its subtle glow throughout the night—perfect for marking gear, emergency kits, or attaching to your bag.

Limited quantities. These will be swapped (at our discretion) to other gift items if shards are unavailable.


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