Beulahbric

Get an AAA membership for hotel perks when you travel.
People who are AAA members receive discounts at many hotel chains. In addition, having a AAA membership will make it easier to get a rental car when it's needed.

Do not always assume that staying on the club floor of a hotel is a great way to waste money.

While you may have to pay for this upgrade, you will end up saving more money in the end.

Don't assume your hotel is pet-friendly. Put a call into the front desk just to be sure, no matter what it says on their website.
Get the term "pet-friendly" defined, as well. The hotel may not allow large dogs or certain types of pets.