Forgetting to book a double bed.

Making reservations for an early flight the morning after your wedding.

Skimping on your accommodations.

Not setting a honeymoon budget.

Letting one person do all the planning.

Ignoring cost-saving travel packages.

Thinking you have to spend every minute together.

Keeping mum about being honeymooners.

Relying too much on friends and family.

Not consulting with a travel agent.