Courier Restrictions: Know the Limits Before You Ship

Ever tried to send a package only to find out the courier won’t take it? That frustration can be avoided if you understand the basic rules. Couriers have clear limits on what they’ll carry, how big or heavy a parcel can be, and when they’ll pick it up. This guide breaks down the biggest gotchas and shows you how to stay on the right side of the rules.

Common Prohibited Items

Most couriers block hazardous or illegal goods. Think explosives, fireworks, flammable liquids, and weapons. Even everyday things like aerosol cans, strong chemicals, or perishable food can be a problem unless you use a specialized service. Alcohol and tobacco need special labeling and may be restricted in certain regions. If you’re unsure, check the carrier’s online prohibited‑items list before packing.

Simple items can slip through the cracks. For example, batteries are allowed, but lithium‑ion batteries often need to be shipped in a specific way or placed inside the device they power. Sharp objects like knives or scissors should be wrapped securely and declared as “dangerous goods” if the courier requires it. The safest move is to call the courier’s customer line and describe what you’re sending.

Size, Weight, and Time Limits

Every courier sets a maximum weight and dimension for standard parcels. In the UK, most same‑day services cap at 30 kg and 1 m on any side. Anything larger usually needs a freight service, which can be pricier and slower. Measure length, width, and height, then add the girth (2×width + 2×height) to stay under the carrier’s limits.

Cut‑off times are another hidden restriction. Same‑day deliveries often require booking before a specific hour, like 2 pm, to guarantee a later‑day drop‑off. If you miss the window, your package may be scheduled for the next business day, costing extra. Set reminders or use the carrier’s app to track the deadline in real time.

To avoid surprises, pack your items tightly, label them clearly, and keep a copy of the courier’s restriction page handy. Double‑check size and weight using a kitchen scale and a tape measure before you head to the drop‑off point. If an item looks borderline, it’s better to call ahead than to have your parcel rejected at the depot.

Following these simple steps saves time, money, and headache. Knowing what couriers won’t accept, and staying within size and weight limits, means your package moves smoothly from your door to the recipient’s. Next time you need a fast delivery, you’ll be ready – no unexpected delays, just a hassle‑free shipment.