Online manufacturing business ideas you can run in the UK
15 ideas
These 15 ideas let you serve manufacturers, makers and workshops from a laptop rather than a factory floor. Many are supply or service models, such as an online metal and fixings supplier (no stock), an online laser cutting service by upload and quote, or an online leather supplier for makers.
Online copper sheet, pipe and offcuts shop
Sell cut-to-size copper sheet, pipe and offcuts online to makers, roofers and plumbers.
- £1.5k-7.5k
- Side hustle
- Online
Online metal and fixings supplier (no stock)
Sell cut-to-size metal, fixings and consumables to local workshops, with orders sent straight from larger stockholders.
- £500-4k
- Part-time
- Online
Online paper bag reseller
Buy paper bags in bulk from manufacturers and sell plain and printed ranges to small shops and cafes.
- £1k-5k
- Side hustle
- Online
Online laser cutting by upload and quote
Let customers upload designs, get a quote and receive laser-cut parts by post.
- £2.5k-12k
- Side hustle
- Online
Online aluminium sheet and bar seller
Sell small quantities of aluminium sheet, bar and angle online to hobbyists and small workshops, with little stock held.
- £800-4k
- Side hustle
- Online
Online metal shop for makers and small workshops
Sell cut-to-size sheet, bar and tube online to hobbyists, makers and small workshops, sent by courier or pallet.
- £3k-15k
- Side hustle
- Online
Online spring supplier for trade buyers
Stock common springs and order custom ones from makers, then sell to engineers, workshops and repairers.
- £800-5k
- Side hustle
- Online
Online leather supplier for makers
Buy hides in bulk, cut and sell them online to small leatherworkers, bag makers and hobbyists.
- £2k-10k
- Side hustle
- Online
Online screw and fixings supplier
Sell screws and fixings in bulk boxes to builders and tradespeople online, shipped from a spare room or small store.
- £1k-5k
- Side hustle
- Online
Online bearing supplier for local engineers
Quote and supply bearings to garages, workshops and small factories, buying from trade distributors and delivering by courier.
- £500-3k
- Side hustle
- Online
Online mould-making supplies shop
Sell silicone, resins, release agents and mould boxes online to small workshops and product makers.
- £3k-12k
- Side hustle
- Online
Online measuring tools shop for trades and workshops
Sell calipers, laser measures, gauges and testers online to engineers, trades and workshops, focusing on one niche.
- £1k-5k
- Side hustle
- Online
Food equipment reseller for small producers
Source slicers, mixers and packing machines for bakeries, delis and food start-ups, and earn a margin on each sale.
- £1k-8k
- Side hustle
- Online
Online polythene sheeting seller
Sell rolls of polythene and plastic sheeting online to builders, farmers and gardeners, delivered from a wholesaler or your garage.
- £600-3k
- Side hustle
- Online
Online supplier of plastic containers and fittings
Sell plastic containers, fittings or packaging to a niche set of trade buyers, with stock sent direct from your suppliers.
- £500-2.5k
- Side hustle
- Online
About these ideas
They suit people with some trade, engineering or buying experience, or those willing to learn a niche properly. Before you choose, think about who your customers are and what they struggle to find. Then check supplier terms, minimum orders, delivery costs for heavy or bulky items, and how you would handle returns and quoting. Start with one narrow product range, test demand, and expand once orders come in steadily.
Questions
Do I need manufacturing experience to start an online business in this sector?
Not always, but product knowledge helps you answer technical questions and avoid costly mistakes. Check whether you can learn through supplier training, trade forums or past work, and start with a narrow range you can confidently explain to buyers.
What should I check before selling industrial or trade products online in the UK?
Check whether your products need safety markings, labelling or specific rules, and what your supplier provides. Also look at product liability insurance, VAT registration, consumer versus trade selling terms, and your returns policy. Consider speaking to an adviser or trading standards.
Should I hold stock or use a supplier who ships direct?
Both can work. Direct shipping, as in a no-stock supplier model, lowers upfront cost but gives less control over delivery and quality. Check supplier reliability, shipping times, margins after carriage, and whether you can brand packaging or paperwork before committing.