DSIDE tracks 61 carriage bolts priced between £1.30 and £27.95. Prices are compared across UK retailers and refreshed continually; only quotes updated within the last 72 hours are shown, so the figures above reflect what these products cost right now rather than a historical average.
The widest choice here comes from Timco (61). Use the filters to narrow by brand or price, or sort by price to see the cheapest carriage bolts first.