How to reduce shipping costs for a small UK store
Small UK stores can reduce shipping costs by fitting products into cheaper postal sizes such as Large Letter, right-sizing packaging, comparing couriers through a shipping platform, using Royal Mail's online prices through Click & Drop, and setting a free shipping threshold that raises average order value.
By Abdullah Ashraf, Shopify expert · Last updated: October 2026
Quick summary
- Fit into the smallest postal size you can.
- Compare couriers for each parcel type.
- Raise order value with a free delivery threshold.
Packaging
A few millimetres can move a parcel into a more expensive size. Choose packaging that fits products closely.
Compare couriers
Different couriers are cheapest for different sizes and weights. Compare Royal Mail, Evri and DPD.
Use online and business rates
Online postage is usually cheaper than counter prices, and business accounts unlock lower rates at higher volumes.
Increase order value
A free delivery threshold just above your average order spreads delivery cost over more items.
Frequently asked questions
What's the cheapest courier?
It depends on your parcels. Compare using a shipping platform.
How much should I charge?
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