Our wedding was 18 years ago, but some of these will still stand.
Made our own invitations and order of service.
Wedding dress from Monsoon's wedding collection. The matching jacket then went into the sale so I returned it, got a refund and instantly repurchased it for 50% off!
No chair covers, table plans or favours.
I made the cake.
I paid the corkage and bought better wine than they had available and got a really good deal from my chosen supplier.
Married as late as was legally allowed in the day and everyone invited came to all of it. Fed everyone at a sensible time and didn't need a later buffet.
A friend had DJ set up so we borrowed that and then lots of people did little half-hour sets on the music.
We did have a free bar but didn't have spirits, and it was soft drinks, wine, champagne, beer and cider. The wine was sale or return I didn't bother returning, we just had wine for the next year or two!
We did get mates rates on the photographer as he was a friend.
Our wedding was 120 guests, free bar, four food choices and canapés and A LOT of champagne, and including the honeymoon was £8500 in total.
It's doable if you make sensible choices and don't get caught up in ridiculous and unnecessary things the wedding industry will say are essential or fashionable.
No one will ever say "that was a lovely wedding, I liked the chair covers".
They will say "that was a lovely wedding, the bride looked lovely, the groom looked handsome and the food and drinks were nice".