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WestonBoxes A4 Box Stak frame with brace — frame only, no boxes included
WestonBoxes Box Stak handles — clip-on handles for A4, A5 and Pen & Pencil storage boxes
WestonBoxes A4 Box Stak braces — pack of 4, keeps fully loaded Stak rigid
WestonBoxes A4 Box Stak frame with brace — frame only, no boxes included
WestonBoxes Box Stak handles — clip-on handles for A4, A5 and Pen & Pencil storage boxes
WestonBoxes A4 Box Stak braces — pack of 4, keeps fully loaded Stak rigid
WestonBoxes A4 Storage Box Stack Craft Storage Unit Unboxing Video
WestonBoxes A4 Bos Stak Craft Storage Box Stacking storage unit assembly instructions

A4 Box Stak Frame & Handles (No Boxes)

£11.99 - £11.99
£11.99
£11.99 - £11.99
£11.99

Useful for Storing: 5 x A4 Storage Boxes

External Size: W345 x H325 x D235mm

Internal Size: -

Capacity: Holds 5 x A4 Boxes (Sold Seperately)

Material: Polypropylene [Recyclable]
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Already own WestonBoxes A4 boxes? Add a Stak frame.

  • Frame only — no boxes included: The A4 Box Stak frame is sold separately for customers who already own WestonBoxes A4 storage boxes and want to organise them into a vertical slide-access stack without buying a complete set.
  • Holds five A4 boxes: The black polypropylene frame holds five standard WestonBoxes A4 storage boxes in a vertical stack with individual slide-out access to any box from any position — no lifting, no shuffling, no unpacking the whole stack to reach the one at the bottom.
  • Includes Stak brace and five box handles: The strengthening brace keeps the frame rigid under load. The five box handles clip to the front of each A4 box making it easy to pull individual boxes smoothly out of the frame.
  • Compatible with all WestonBoxes A4 boxes: Works with the standard A4 storage box and the Crafty Tool Box, which shares the same external footprint. Not compatible with A4 Slim or A4 Clip Lid boxes.
  • Made in Britain: Manufactured from black recyclable polypropylene at our factory in Sunbury-on-Thames.

A4 Box Stak frame — frequently asked questions

What is included in the A4 Box Stak frame pack?

The pack includes the A4 Box Stak frame, a Stak brace for rigidity, and five box handles that clip to the front of A4 boxes. No boxes are included — this listing is for the frame only. If you need boxes too, see our complete A4 Box Stak sets.

Which WestonBoxes A4 boxes are compatible with this frame?

The frame is compatible with the standard WestonBoxes A4 storage box and the Crafty Tool Box, which shares the same external footprint. It is not compatible with the A4 Slim box or the A4 Clip Lid box as these have different external dimensions.

Does the A4 Box Stak frame fit in an IKEA Kallax unit?

No — the A4 Box Stak does not fit inside a standard IKEA Kallax shelving unit. If Kallax compatibility is important to you, the A5 Box Stak and the Pen & Pencil Box Stak are both compatible with standard IKEA Kallax shelving units.

What material is the A4 Box Stak frame made from?

The frame is made from black polypropylene — a durable, recyclable plastic. The Stak brace and box handles are made from the same material.

Where is the A4 Box Stak frame made?

The A4 Box Stak frame is designed, manufactured, and quality-checked at our factory in Sunbury-on-Thames, Surrey. S.B.Weston Ltd has been manufacturing precision injection moulded products in south west London since 1948 — originally from a factory in Teddington, then on Platts Eyot, a small island in the Thames, before moving to our own factory premises in Sunbury-on-Thames in 2002. When you buy a WestonBoxes product, it is genuinely made in Britain — not just branded here.

IKEA and Kallax are registered trademarks of Inter-IKEA Systems B.V. WestonBoxes is not affiliated with or endorsed by IKEA.

s.b. weston british plastic injection moulding services since 1948

British Manufacturing Since 1948

WestonBoxes are made by S.B.Weston Ltd — a third-generation family business founded in south west London in 1948. For over 75 years we've been precision injection moulding, supplying partners including Brompton Bikes and The Royal British Legion's Poppy Factory.

Every box you buy is designed, manufactured, and quality-checked at our factory in Sunbury-on-Thames. No outsourcing, no importing — just British-made storage that's built to last.