Packing Checklst for a 4D3N Beach Vacation

It's less than a month away from my year end vacation! It's getting excited, basically I've done nothing except booked the air tickets and accommodation! But I am really excited to plan out my travel packing list as we will be flying Air Asia with limited luggage of 40kg for 4 of us Hahaha. Well, my hubby said "You don't need to bring lots for a beach vacation!" Well, he's going to faint when he sees my packing list >:P

In my Carry-on Bag (7kg per person except infant)
- Valid passports
- Identify cards (I learnt my lesson of not carrying my ID when travelling!)
- Cash (local currency & SGD)
- 2 Pens for filling out paper works
- All confirmations printed (E-Tickets, Hotel Confirmation and travel insurance)
- Mobile and Charger
- Those items with *

First Aid Kit
- Panadol (for Adults & Children)
- Antihistamine for allergy relief
- Smecta antidiarrheal
- Saline Nose Spray
- Band-aids
- Antiseptic cream
- Eye Drop
-Thermometer

Personal Care
- Sunscreen for Adults & Children (Body & Face etc)
- Aloe Vera Gel for after sun care
- Bugs Spray
- Travel size laundry detergent
- Travel size dish detergent
- Baby wipes*
- Insulated Bottle for Toddler Milk Making
- Make-up (& Remover)
- Hair care including Shampoo, conditioner, brush, styling gel, hairbands
- Razor & shaving creams
- Toothbrush & Toothpaste for Adults & Children
- Eye care (Contact lens, Sunglasses, Spectacles)
- Body & Face wash
- Hand Sanitiser
- Children Wetbag & Extra Ziplock Bags
- Pocket Tissues
- Beach Towels for Children
- Reading Books for Adults and Children
- Ipad and charger*
- Camera and accessories (Memory card, charger)*
- Food/Snack (Chips and Toddler Biscuits)*

Kid/Toodler Stuff
- Travel Stroller or baby carrier
- Small Toys*
- Night cuddles (Elmo & bolster)
- Beach Toys
- Water bottles
- Diapers and Travel Change Pads
- Pool Toys and Floats
- Milk powder (Milk powder dispenser)

Clothing (I've not decided how many sets to bring *evil grin)
- Shorts
- 1 sweater for night
- Swimwear (Including Swim Diaper)
- Tops (Casual, Mid casual)
- Undergarment
- Socks
- Dresses
- Sports shoes/Dress Shoe?
- Sandals
- Sleeping Clothes
- Beach Bag
- Hats/Caps

This is my preliminary list :P Let's see if I will have extra stuff packed in on actual day :D