Here are additional tips that you can use when you travel to mexico:

If you are going to the beach, you might be mesmerize with the beauty of the coral reefs. Never stand on or touch the corals. It is very damaging to the coral.

When booking your vacation on a beach hotel, remember to be specific with your needs. Not all beach or ocean front are swimable. You might be disappointed when you go there and just realize that you cannot swim.

Always keep a few toilet seat covers folded. You can put them in a ziplock bag.

Bring a thermal mug with lids to keep your coffee hot in the morning and keep drinks cold when yo go to the beach.

Always bring a $2 USD bills. It is always good to tip with them. You get more miles for your buck when renting small taxi. I suggest to ask your bank and order small $2 bills at least two weeks before you leave.

These are just some great reminders that you may want to consider before leaving to Mexico. Good Luck!