The box behind every sweet shop counter
Ask a halwai what box they reach for most often and the answer is rarely the fancy gifting pack. It is the line box: a shallow, rigid kappa box where barfi or kaju katli sits in neat rows, one layer deep, so the customer sees every piece when the lid comes off.
In the trade these are called 3-line and 4-line boxes, after the number of rows of sweets they hold across their width. They are simple, but getting the size, depth and finish right makes a real difference to how your mithai looks, how it travels and how many boxes you end up throwing away.
This guide is for sweet shop owners, mithai chains and caterers, with a section for buyers in Amritsar and Ludhiana, where heavy wedding and festival demand puts these boxes to work. It explains what a 3 line 4 line kappa sweet box is, which sweets suit each, what drives cost and what to put in your brief.
What a 3-line or 4-line kappa box actually is
A line box has two parts: a base and a lid. Both are built on kappa board, a dense rigid board, and wrapped in printed art paper that carries your shop's name, colours and design.
Our 3-line and 4-line kappa boxes are made to this specification:
- Board: kappa board, 1.5 to 2 mm, with a printed art paper wrap
- 3-line size: approximately 9 x 4 inches
- 4-line size: approximately 12 x 4 inches
- Depth: 1.5 to 2.5 inches, chosen to suit the sweet
- Finishes: foil stamping, embossing, matte lamination, gloss lamination
- MOQ: 2,000 pcs
- Lead time: 15 working days
The kappa core is what makes the format work. A kilo of mithai in a thin folding carton tends to bow in the middle when it is picked up by one end. A kappa base stays flat, so the rows stay in line and the pieces do not slide into each other.
3-line vs 4-line: which one do you need?
The difference is simply how many rows of sweets the box takes across its width. That changes the fill weight more than anything else.
- 3-line box: approximately 9 x 4 inches, typically holding roughly 500 g to 750 g. Best for half-kilo counter sales, smaller gifts and mixed boxes.
- 4-line box: approximately 12 x 4 inches, typically holding roughly 1 kg. Best as the standard kilo box and for wedding and festival orders.
Fill weights depend on the sweet. A dense barfi weighs more per row than a light, thin katli, so the same box can hold noticeably different weights depending on what goes in it. If you sell by weight, test-fill a sample with your actual sweets before you finalise the size.
Many shops stock both. The 4-line box becomes the default "one kilo" pack, while the 3-line box covers half-kilo orders and smaller gifts. Keeping both in the same design family makes the counter look consistent.
Which sweets suit a line box?
Line boxes are designed for sweets that look best in a single, visible layer:
- Kaju katli and other thin katlis. The classic line-box sweet. The diamond pieces sit in rows and a shallow depth keeps them from shifting.
- Barfi of all kinds. Plain, pista, chocolate or coconut barfi cut into squares or rectangles fits rows neatly.
- Laddoo. Round sweets need more depth. Choose the deeper end of the range so the lid does not press on the top of each laddoo.
- Mixed assortments. A 4-line box can carry four different sweets in four rows, which is useful for festival and wedding packs.
Depth is the decision people most often get wrong. Too shallow and the lid crushes the sweets; too deep and the pieces rattle and break in transit. Tell us the tallest sweet you plan to pack and we will suggest a depth in the 1.5 to 2.5 inch range.
For sweets that leave grease on the box, such as ghee-rich barfi, the art paper wrap takes a lamination that resists surface grease. For very oily mithai, an inner liner of butter paper keeps the base clean. We supply both, so the box and liner can be ordered together.
Choosing finishes without overspending
A line box is handled constantly, at the counter, in the customer's car and on the recipient's table. The finish should survive that, not just look good on the day it arrives.
- Matte lamination gives a soft, modern look and hides fingerprints well.
- Gloss lamination makes colours brighter and wipes clean easily.
- Foil stamping is the traditional choice for a shop name or a festive motif on the lid.
- Embossing adds a raised, tactile logo that feels premium without extra colour.
One foil on the lid plus a lamination is usually enough. Adding several competing finishes increases cost and rarely makes the box sell better.
Planning for Amritsar and Ludhiana
Sweet shops in Amritsar and Ludhiana deal with heavy, concentrated wedding and festival demand.
Ludhiana runs on wedding volume. Large functions often mean boxed sweets ordered for every guest, which turns a caterer's single order into thousands of identical 4-line boxes needed on one date. If you supply weddings, keep a buffer stock of your standard line box rather than ordering per function. With an MOQ of 2,000 pcs, one run can cover several smaller weddings.
Amritsar sweet shops serve a steady flow of visitors who buy boxed mithai to carry home, alongside local festival and wedding demand. Those boxes travel long distances in bags and car boots, so a rigid kappa base and a firm-fitting lid matter more than usual. A slightly deeper box and a lamination that resists scuffing are worth considering.
Across both cities, the season stacks up: Diwali, then the winter wedding season, then Lohri in January. Our advice is to order early and confirm timelines with us before you commit to customers. Standard lead time is 15 working days from artwork approval, and capacity is busiest in the weeks before Diwali. Boxes are despatched from our factory in Derabassi on the Chandigarh-Ambala Highway, so build transit time into your plan as well.
What drives the cost of a line box
We do not publish prices, because the cost depends on choices in your brief. The main drivers are:
- Size and depth. A 4-line box uses more board and wrap than a 3-line box, and deeper boxes use more again.
- Board thickness. Within the 1.5 to 2 mm range, thicker board feels sturdier and costs more.
- Finishes. Each foil, emboss or lamination adds a production step.
- Number of designs. Separate artwork for 3-line and 4-line boxes, or for different festivals, adds setup.
- Quantity. Setup is spread across the run, so larger runs lower the per-piece cost.
When we quote, we can show you how the price moves if you change any of these, which is more useful than a single number.
If you also need a premium gifting box for your top range, our kappa sweet boxes cover that end of the counter. Line boxes then handle the everyday kilo and half-kilo sale.
What to include in your brief
A clear brief saves at least one round of samples:
- Sweets and fill weight for each box size.
- Box format: 3-line, 4-line, or both.
- Depth, or the tallest sweet you plan to pack.
- Quantity per size and design.
- Artwork: a print-ready file, or a sample of your current box to match.
- Finishes: foil, emboss, matte or gloss lamination.
- Butter paper liners, if your sweets are oily.
- Date needed in your shop, and the delivery address.
If you already use a line box you like, send us a physical sample. Our prepress team can match the art paper to your existing branding.
Ask for a sample
All Tech Printpack has made printed packaging since 1991, with in-house offset printing, die-cutting and finishing at our Derabassi factory, using food-grade certified paper and inks. We supply sweet shops across Punjab, Haryana, Himachal Pradesh, Uttarakhand, Jammu & Kashmir, Delhi NCR and the Chandigarh Tricity.
To get started, send us your brief or request a sample through the contact page, or call or WhatsApp +91 82830 50005. Tell us what you pack and how much you sell, and we will recommend the right line box size, depth and finish.