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Suncast 4ft 7" x 2ft 5" (1.4 x 0.7m) Horizontal 605 Litre Extra Large Outdoor Storage Deck Box

Item #1561974

Shipping Included

- Made from High-Density Polyethylene (HDPE)  

- Moulded Handles

- UV and Weather resistant 

- Soft-closing lid

- Level base required 

Your estimated delivery time will be 2 business days (excluding weekends and bank holidays) from the time of order. Postcode Restrictions may apply. Find out more in the Delivery & Returns Tab below.

Your credit/debit card will be charged when your order is placed on this item.


If you have been looking for a new storage solution for your garden that is easy to assemble and requires minimal tools, then look no further.

The Suncast® 605 Litre Extra Large Deck Box is capable of holding a wide variety of items including cushions, garden supplies, and garden accessories. This low maintenance, easy to clean deck box will solve all of your outdoor patio storage needs. The all-weather resin construction with multi-wall panels are engineered for strength and durability. This provides water resistance & UV protection for up to 10 years.

This deck box features a soft-close lid, that prevents the deck box from closing too quickly and slamming shut. The pad-lockable metal latch ensures your belongings stay secure. The decorative reeded modern design is sure to enhance any outdoor décor.


  • The unique soft-close design prevents the lid from closing too quickly and slamming shut
  • Large storage capacity is perfect for storing cushions, garden supplies, and garden accessories
  • All-weather resin construction provides water resistance & UV protection for up to 10 years
  • Multi-wall blow molded panels are engineered for strength and durability
  • Decorative sleek modern look to compliment outdoor home décor
  • Pad-lockable metal latch for added security (lock not included)
  • Internal capacity of 700 litres
  • Low maintenance - easy to clean & maintain
  • Easy assembly- minimal tools and fasteners required


  • Footprint: W 136.5 x D 68.5 cm
  • Exterior dimensions: H 70.5 x W 141.5 x D 74 cm
  • Interior dimensions: H 62.5 x W 136.5 x D 68.5 cm
  • Boxed dimensions: H 77 x W 16 x D 143 cm
  • Weight: 23 kg

Cleaning Instructions

  • Using a hose, water the product, then apply all-purpose cleaner and give it a light scrub 
  • Rinse off, then towel or air dry the product
  • Note: Pressure washers can be used, but please make sure it is on the lowest setting

TypePlastic Storage
Weight23 kg
Installation IncludedNo
Assembly Time30 minutes
Height70.5 cm
Interior Capacity605 litres
Internal DimensionsH 62.5 x W 136.5 x D 68.5 cm
External DimensionsH 70.5 x W 141.5 x D 74 cm
FootprintW 136.5 x D 68.5 cm
  •  Additional day(s) transit may be required for remote areas.
  •  Public and Regional holidays may affect delivery lead times.
  •  Delivery times may vary in the event of adverse weather conditions.
  •  Please note that we are unable to ship to the Channel Islands, Post Office boxes and BFPO.
  •  Further postcode delivery restrictions might apply to this item.
  •  We are committed to offering the best value to our members, with a satisfaction guarantee on both your membership and merchandise. If you have questions about your membership or products you've purchased at Costco, please contact our Customer Care team.
  •  If you wish to return an item, please view Costco's Return Policy.
  •   Costco Concierge Services | Technical Support
    Free technical support exclusive to Costco members for select electronics and consumer goods.
  •  Items purchased online can be returned at any of our UK warehouses if you are a warehouse member.
  •  Many of our small items can be returned via “My account” on the website and printing a return label. This label must be attached to the box being returned.
  •  Please securely pack the items you intend to return in a box. If you are using the original packaging, be sure to remove the delivery label.
  •  If you need to return a larger item, please contact our Member Care team via the chat function on our website or call 0800 0324 324.
  •  Find out more about our Delivery, Cancellations and Assistance Policy
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