Rectangular cake boxes

Rectangular cake boxes are what you need for traybakes, rectangular birthday cakes, cream slices, tiramisu or number and letter cakes. Here you will find cake cartons with bases from 30 x 16 cm to 45 x 35 cm, with fixed or adjustable height, individually or in value packs.

Sizes and styles at a glance

The best seller is the rectangular cake box 40.6 x 30.4 x 15.2 cm, followed by the 45.2 x 35.2 x 15.2 cm box. The range in brief:

• White rectangular cake boxes 33 x 22.5, 35.5 x 25, 38 x 27.5 and 43 x 33 cm, all 15 cm high
• Cake boxes with adjustable height in 35 x 25, 40 x 30 and 45 x 35 cm
• White cake box 40 x 30 x 20 cm for taller traybakes
• Value pack of 25: white cake box 40 x 30 x 15 cm
• Rectangular cake boxes with cake board, 33 x 22 x 15 cm and 35 x 25 x 15 cm
• Rectangular pastry boxes, also in kraft

How to find the right size

Measure the length and width of your cake and add about 1.5 to 2.5 cm on each side, so 3 to 5 cm per dimension in total. A 36 x 26 cm traybake therefore fits well into a 40 x 30 cm box. For the height: at least 2 to 3 cm more than the cake including decoration. The models with adjustable height adapt easily to your cake, which is handy for creations of different heights.

Place rectangular cakes on a sturdy base of the right size so they do not sag while being carried. You will find rectangular boards under Cake boards and sets of box and board under Cake boxes with cake board.

Frequently asked questions about rectangular cake boxes

Which box for a half-tray cake?

That depends on your baking tray. Measure the cake and choose a box that is 3 to 5 cm larger per dimension; 35 x 25 or 40 x 30 cm often fit.

What does adjustable height mean?

The box can be closed at different heights, so it adapts to both flat and taller cakes.

Are rectangular boxes available in larger quantities?

Yes, the white cake box 40 x 30 x 15 cm is available in a value pack of 25.

See also: Square cake boxes · Pastry & tart boxes (height up to 10 cm) · Cool bags & ice packs