Size small parcel royal mail

According to Royal Mail's website, a Small Parcel is a parcel that weighs up to 2kg (4.4lbs) and measures up to 61cm x 46cm x 46cm (24in x 18in x 18in) in size.

Here are the details:

Some examples of items that might fit in a Small Parcel include:

Keep in mind that Royal Mail has specific rules and restrictions for sending certain types of items, such as hazardous materials, liquids, or perishable goods. Be sure to check their website or consult with a Royal Mail representative if you're unsure about the size or type of item you're sending.