YETI Tundra 45 (Ridgeline)

The YETI Tundra 45 Cool Box in Ridgeline is a heavy‑duty, high‑performance cooler designed for serious outdoor enthusiasts. Built with YETI’s iconic rotomoulded construction and thick PermaFrost™ insulation, this cooler locks in cold temperatures for extended periods — keeping drinks, food and provisions icy cold even in sweltering conditions.

The Tundra 45 is a versatile all‑purpose size that’s ideal for overnight camping trips, fishing excursions, boat days or weekend barbecues. It holds up to 54 cans (without ice) and can accommodate around 16.8 kg of ice, making it roomy enough for refreshments and perishables for a small group.

YETI’s thoughtful design includes rugged DoubleHaul™ rope handles and LipGrip™ handles for secure, comfortable carrying, BearFoot™ non‑slip feet for stability, and AnchorPoint™ tie‑down slots to secure the cooler on boats, trailers or vehicle beds. The InterLock™ lid system and ColdLock™ freezer‑quality gasket create a tight seal to block heat and preserve cold air inside.

Other standout features include heavy‑duty T‑Rex® rubber latches, the NeverFail™ hinge system designed to resist breakage, and a Vortex™ leakproof drain for quick, easy emptying.

Key benefits:

• Exceptional cold retention for multi‑day use

• Robust construction built to withstand tough outdoor conditions

• Ample internal space for food, drinks and ice

• Comfortable carry options and secure tie‑downs

• Leakproof and easy to maintain

A trusted choice for adventurers, campers, anglers and anyone who needs reliable, high‑capacity cooling performance.

• EAN code
  888830562833
• Brand
  YETI
• National Shipping
  Yes

Local Delivery
Stewarts offer free delivery on all orders over £50 within our local area. For orders under £50 we charge £7.95. Below is a map showing our local area, if you are outside this then unfortunately, except for selected nationally deliverable products, we are unable to deliver to you but you are very welcome to use our click and collect service.

Once your order has been placed we will be in contact within three days to arrange a time and date that will be convenient for you to receive the delivery.

National Delivery (selected products)

For products featuring the national shipping symbol above, delivery to mainland UK addresses is £7.95 for orders totalling less than £50 and free of charge above this.

Click and Collect
All Stewarts stores offer the option to reserve items, pay for them online, and collect them in store. You can see from a glance which stores have the item you are viewing by looking at this section:

Once your click and collect order is complete we will send you an email to confirm that the items are ready for collection. We do ask that items are collected within 7 days or a refund will be issued and the products returned to sale.

Gift Card Delivery
Stewarts gift cards can be delivered anywhere in the UK free of charge. Orders are posted at the end of the working day by Royal Mail First Class. Royal Mail have a next-day delivery aim for First Class letters and parcels, but delivery times are not guaranteed especially in busy periods.