UBCNews - Business - Which Envelopes, Parcels & Oversize Box Options Should Amazon FBA Sellers Use?

Episode Date: December 18, 2025

Welcome back, everyone! Today we're tackling something that might sound a bit mundane but is absolutely critical if you're selling on Amazon FBA in the UK - packaging. And I mean the nitty-gritty details: boxes, envelopes, labels, the works. You know, getting this wrong can cost you time, money, and a lot of headaches with Amazon. Globe Packaging City: Hayes Address: Unit 5, Caxton Trading Estate Website: https://www.globepackaging.co.uk/

Welcome back everyone. Today we're tackling something that might sound a bit mundane, but is absolutely critical if you're selling on Amazon FBA in the UK, packaging. And I mean the nitty gritty details, boxes, envelopes, labels, the works. You know, getting this wrong can cost you time, money and a lot of headaches with Amazon. Right. And honestly, I think a lot of sellers underestimate how strict Amazon is on this. stuff. They're not just being picky for fun. They're managing over a thousand fulfillment centres worldwide, so they need everything standardized. Exactly. So let's start with the basics. What do UK sellers need to know about the actual boxes they're sending to Amazon FBA?

Well first off, your boxes can't exceed 91.4 centimeters in length. And the width and height must stay at 63.5 centimetres or less unless you're dealing with oversized items. And weight is really important too. Boxes may exceed 23 kilograms but must not weigh more than 30 kilograms unless it's a single item that weighs more. And I've heard there are specific labelling requirements for heavier packages? Absolutely. If your box weighs more than 15 kilograms, it needs a heavy package label clearly marked on the top and sides. This is for the warehouse workers' safety really. Amazon takes that seriously.

Makes sense. Now, what about the type of box itself? Can you just grab any old cardboard box or are their specifications? Great question. Amazon accepts what's called a regular slotted carton. That's your standard corrugated box. but they also have strength requirements. You'll often see terms like B flute boxes,

which are about an eighth of an inch thick, or ECT 32 boxes, which provides strong stacking strength and durability for your shipments. ECT 32, that's the edge crush test, right? Exactly. And then there are 200-pound-ber strength boxes, which are more heavy duty.

They're going to cost you a bit more but if you're packing heavier items, they're worth it. I remember when I first started selling, I tried to save money using flimsy boxes. One shipment got rejected because the boxes literally collapsed during transport. Learned that lesson the hard way. Ouch. Now, here's something I'm curious about.

Can you reuse boxes? I mean, from an environmental and cost perspective, that would be ideal. You can, definitely, but they need to be sturdy and meet Amazon's requirements. The key thing is covering up or removing any old barcode labels. Amazon's scanners need to read only the correct labels, so you can't have multiple barcodes confusing the system. That point about old barcode labels sets up our next piece, proper labeling techniques. But first, a quick word from our sponsor.

If you're a UK-based Amazon FBA seller, you know how important reliable packaging supplies are. That's where Globe Packaging comes in. They stock craft paper, envelopes, tape, and boxes, including options that meet Amazon's FBI requirements. With eco-friendly selections and next-day delivery on orders over 50 pounds excluding VA to across mainland UK, they make it easy to stay stocked and ready to ship. Find everything you need at globepackaging.co.com. Picking up on those old barcode labels, how exactly do you handle the FBA box ID labels? I know each box needs a unique one.

Yeah, every single box requires a unique FBA box ID label. You generate these from your seller central account when you create your shipment. And placement matters. You need to put them on a flat part of the box, not on a seam or edge, where they might get damaged or bent. And if you're shipping pallets instead of individual boxes? Each palette needs four identical labels, one on each side. This ensures the warehouse staff can quickly scan

and identify your shipment no matter which angle they approach from. Let's talk about what goes inside the box. I know Amazon's pretty particular about packaging materials too. Oh, they are. Approved materials include bubble wrap, craft paper, air pillows and polyethylene foam sheeting. You need at least two inches of cushioning between your products and the interior box walls to protect them. But here's what you can't use. Packing peanuts, foam strips, crinkle wrap, shredded paper, thermocall chips, or styrofoam.

Why the ban on those materials? Um, mostly because they create a massive. mess in the fulfillment centers and can damage scanning equipment. Packing Peanuts get everywhere, shredded paper clogs, machinery. Amazon wants materials that are efficient and clean to work with. Think of it like this. If you've ever opened a package and peanuts went flying everywhere, imagine that times a thousand in a warehouse. Ha, that's a nightmare scenario for sure. Now, for those of you listening who are just starting out with FBA, have you thought about where you're sourcing your boxes from? Because cost-effective packaging can really impact your bottom line.

Absolutely. There are a few strategies here. You can buy new boxes from suppliers, which guarantees quality and consistency. But you can also find free boxes if you're willing to put in a bit of effort. Free boxes? Tell me more about that. Well, uh, local stores, grocery stores, liquor stores, any retail location, they receive deliveries constantly and often have to pay to recycle their boxes. Many are happy to let you take them.

You can also check Facebook Marketplace or buy nothing groups in your area. People are always giving away boxes after moves or big deliveries. I see. Exactly. It's eco-friendly and saves money at the same time. Let's talk about bulk buying and minimizing waste. What strategies work best for cost-effective packaging? Bulk discounts are huge. If you're ordering packaging materials in larger quantities, you'll often get significant savings per unit. And from an environmental perspective,

choosing recyclable materials, like those 100% recyclable, cardboard boxes helps reduce waste. In other words, buying in volume cuts your per unit costs substantially. Mm-hmm. Good point. Another strategy is right-sizing your packaging. Don't use a massive box for a small item because you'll waste materials on filler and it increases shipping costs. Amazon actually prefers tighter packaging because it maximizes their warehouse space. That's a practical tip. What about reusable packaging options? Are those viable for FBA sellers?

For shipping to Amazon, you're mostly looking at single-use boxes that meet their requirements. But you can reuse boxes multiple times for different shipments, as we mentioned earlier, as long as they remain sturdy. The environmental and economic benefits

stack up when you're doing high volume. So to everyone listening, think about your packaging strategy holistically. Meeting Amazon's requirements means building a sustainable, cost-effective system. Right. And remember, boxes must be six-sided and rigid with flaps intact. Strong tape on all flaps is essential. You don't want boxes coming open in transit. Each box needs your delivery and return information clearly printed. plus that FBA box ID label we talked about.

One thing I'd recommend is investing in a thermal label printer. Printing those four and six inch labels become so much easier and more professional. Definitely. One of those investments that pays for itself pretty quickly when you're doing regular FBA shipments. Before we wrap up, what's the one thing you want UK sellers to remember about FBA packaging? Follow the requirements precisely. Amazon has these rules to protect products, streamline fulfillment, and ensure customer satisfaction.

Cutting corners on packaging might save you a few pounds up front, but it can lead to rejected shipments or damaged inventory, which costs way more in the long run. Perfect advice. Thanks so much for breaking this down with us today. And to all our listeners, if you found this helpful, make sure you're subscribed so you don't miss our next episode. Until then, happy selling.