Culpitt 14" (35.5cm) White Box Extension Cards – Tall Cake Corner Height Extenders (4 Pack)

Culpitt 14" (35.5cm) White Box Extension Cards - 4 Pack

Instantly solves the headache of fitting tall multi-tiered bakes, towering sugar flower arrangements, and oversized celebration toppers into standard low-profile cake boxes. Designed to slide neatly into each inner corner, this 4-piece extension set converts your existing 6-inch boxes into robust 14-inch extra-tall transport enclosures without requiring expensive specialized packaging.

Stop Squishing Tall Cake Toppers and Wastful Container Upgrades

Standard 6-inch cake boxes force decorators into frustrating compromises, often leading to squished top borders or requiring last-minute improvisations with plastic wrap during delivery. Purchasing huge, specialized boxes for every tall project drains profits and takes up valuable studio storage space. Culpitt overcomes these packaging hurdles by introducing pre-creased corrugated corner cards that increase vertical clearance up to 14 inches. Built from strong food-safe card, these inserts reinforce box corners against crushing while providing complete vertical coverage for elaborate tiered creations.

Clever Vertical Protection System

• Up to 14-Inch Vertical Height Boost: Extends standard box clearance so tall wedding toppers, figurines, and stacked tiers remain completely untouched.
• Pre-Creased Corner Alignment: Folds cleanly down the center to fit snugly into box corners for instant structural reinforcement and stability.
• Trim-to-Fit Versatility: Easily cut down with standard kitchen shears if your custom bake needs a specific intermediate height like 8, 10, or 12 inches.
• Food-Safe Corrugated Material: Rigid card construction holds its shape against side pressure while keeping your edible creations strictly hygienic.

Dimensions & Box Compatibility

Essential Tool for Professional Bakers and Event Decorators

Keep a few packs of these flat-packed height extenders in your prep station to handle unexpected tall cake requests without buying specialized boxes. Simply drop the folded inserts into your standard box corners, place the lid on top, and drive to your venue with complete peace of mind.

Stock Status & Shipping Notice

In stock now at Kitchen Supplies Zone with rapid mainland delivery handled by our trusted courier partners.

FAQs

Q: Will these 14-inch extension cards make standard cake boxes flimsy or prone to tipping?

A: No, the rigid corrugated card construction actually bolsters the four corners of your box, creating a stable vertical frame that holds the lid securely overhead.

Q: Can I use these extension cards in smaller cake boxes like 8-inch or 10-inch formats?

A: Yes, these 6-inch wide cards fold down the center into 3-inch sides, fitting comfortably inside standard 8-inch, 10-inch, and 12-inch cake boxes.

Q: How quickly will my order be processed and delivered?

A: Kitchen Supplies Zone handles your order right away to ensure fast-tracked UK transit straight to your bakery or kitchen.

Shipping & Returns

Reliable UK Delivery

• Mainland UK: Orders are typically delivered within 3–5 business days.
• Fast Dispatch: Orders are processed and dispatched within 1–2 business days (Monday–Friday).
• Tracked Delivery: Once your order has been dispatched, you’ll receive tracking details by email so you can follow its journey.
• Delivery Areas: We currently do not deliver to Northern Ireland, the Scottish Highlands & Islands, Isle of Man, Isles of Scilly, or the Channel Islands.
• Delivery Charges: Shipping costs are calculated and displayed at checkout before you complete your purchase.

Easy 14-Day Returns

• 14-Day Returns: You have 14 days after receiving your order to request a return.
• Return Condition: Products must be unused, in their original condition, and returned in their original packaging with any included accessories or documentation.
• Damaged or Faulty Items: If your order arrives damaged, faulty, or incorrect, please contact us as soon as possible so we can help resolve the issue.
• Return Shipping: For non-faulty returns, the customer is responsible for return postage costs. Where an item is faulty or incorrect, return arrangements will be handled in accordance with our returns policy.
• Refunds: Once an eligible return has been received and approved, your refund will be processed to your original payment method.

Kitchen Supplies Zone Shipping Policy

Last Updated: 21 October 2026

At Kitchen Supplies Zone, operated by MENSARK LTD, we aim to provide reliable delivery services across the United Kingdom. Please review our shipping policy for information about order processing, delivery times, and shipping restrictions.

1. Order Processing Times

• Processing Window: Orders are generally processed within 1–2 business days (Monday–Friday, excluding UK Bank Holidays).

• Notifications: If significant delays occur due to high order volumes or carrier issues, we will provide updates where possible through the contact details supplied with your order.

2. Shipping Methods & Delivery Timelines

We offer standard and express delivery options where available.

• Shipping Method: Standard Delivery.

• Estimated Delivery: 3–5 business days for eligible Mainland UK locations.

• Shipping Method: Express Delivery.

• Estimated Delivery: 2–3 business days for eligible Mainland UK locations.

• Charges: Delivery charges may vary depending on your location, order, and selected shipping method. Applicable charges will be displayed at checkout.

• Carrier Partners: We work with delivery providers to help ensure your order arrives safely.

Delivery estimates are provided as a guide and may vary depending on the destination, product, and carrier.

3. Areas Where Delivery May Be Unavailable

Delivery availability may be limited for certain postcode areas, including remote locations and islands. Please check whether delivery is available for your address at checkout before placing an order.

Potentially restricted areas may include:

• Scottish Highlands: AB36–38, AB55–56, FK17–21, IV1–39, IV52–54, IV63, KW1–14, PA21–40, PH19–26, PH30–41, PH49–50.

• Scottish Islands: HS1–9, IV40–51, IV55–56, KA27–28, KW15–17, PA20, PA41–49, PA60–78, PH42–44, ZE1–3.

• Northern Ireland: BT postcodes.

• Isle of Man: IM postcodes.

• Scilly Isles: TR21–25.

• Channel Islands: GY (Guernsey) and JE (Jersey) postcodes.

Availability may depend on the delivery provider and the products ordered. Please confirm these restrictions against your actual shipping arrangements before publishing this list.

4. Order Tracking

Once your order has been dispatched, tracking details will be provided where supported by the delivery service. These may include:

• Your unique Tracking Number.

• A link to track your parcel through the carrier's website.

• Note: Tracking information may take up to 24 hours to become active in the carrier's system.

5. Delayed, Lost, or Damaged Shipments

• Reporting Issues: If your order arrives damaged, is missing, or is significantly delayed, please contact us through the Contact Us page on the Kitchen Supplies Zone website.

• Documentation: For damaged items, please provide your order number and clear photographs of the packaging and product where possible.

• Resolution: We will review the issue and work with the delivery provider where appropriate to resolve it. Refunds or replacements will be handled in accordance with applicable consumer protection laws.

6. Failed Delivery & Redelivery

• Address Accuracy: Customers should check that their delivery address is accurate when placing an order.

• Redelivery: If a parcel cannot be delivered because of an incorrect address, customer unavailability, or failure to collect it, additional delivery costs may apply where permitted by law and disclosed to the customer.

• Delivery Issues: If you believe a delivery has failed incorrectly, please contact us through our website's Contact Us page so we can investigate.

7. Contact Us

For questions about our shipping policy or a specific delivery, please use the Contact Us page on the Kitchen Supplies Zone website.

Please include your order number and delivery details so we can assist you.

Company Information

Business Name: Kitchen Supplies Zone

Legal Company Name: MENSARK LTD

Company Number: 16552046

What products can I buy from Kitchen Supplies Zone?

Kitchen Supplies Zone offers a range of cookware, kitchen utensils, food preparation tools, serving essentials and everyday kitchen supplies designed to make cooking and food preparation easier.

How long does UK delivery take?

Mainland UK orders are typically delivered within 3–5 business days. Orders are usually processed and dispatched within 1–2 business days (Monday–Friday). Tracking details are provided by email once your order has been dispatched.

Can I return an item if I change my mind?

Yes. Eligible items can be returned within 14 days of receiving your order, subject to our returns policy. Products should be unused, in their original condition and returned in their original packaging.