Clothing:
Tip #1 Get organized with Packing Cubes. These are a dream for organizing your bag. I got these slim packing cubes, and all three fit perfectly in my bag (they only took up about 1/2 of my bag) stuffed with clothes. http://www.ebags.com/product/ebags/slim-packing-cubes-3pc-set/107842 The main purpose of packing cubes is to save space and to help keep you sane on your trip. I kept tops & tights in one, dresses/extra bra in another, underwear/socks/sleep stuff in the last one.
Tip #2 Roll your clothes. This saves a ton of space. Also as I picked up breakables on the trip (a glass cup, a little ceramic bowl, etc.) I would just roll them up in one of my clothing items and pack them inside the rolling cubes to save space and to keep them safe.
Tip #3 Only bring one pair of jeans. I didn't even bother to pack jeans at all - I'm more of a dress person, see below :) They are heavy, take a long time to dry, and are hot! I mostly paired tunic tops or dresses with tights.
Tip #4 Pack for the climates you'll be in. We traveled through a couple of different climates. In May, the UK, The Netherlands, Germany, and even part of our stay in Paris was chilly, Italy on the other hand was hot.When it was cold out I mostly wore my long tights with tops/dresses and a cardigan and jacket. I brought one black cardigan and paired it with everything.I brought one jacket, it was a rain/windbreaker jacket lined with fleece. It was perfect for London and the Netherlands. Plus it was the kind that packed into it's own pocket, so it was nice and compact for the places I didn't need it in. For sleeping, I brought two lightweight t-shirts and a pair of sleep shorts.
Tip #5 Pick a color scheme. All the clothes I brought were either black, navy, or brown (its best to pick 2 to 3 colors and stick to that when you're packing, this way you can mix and match everything).
Tip #6 Bring tights & a cardigan even if it's going to be hot. A lot of the churches/basilicas/cathedrals have strict dress codes of no shoulders or knees showing in order to get entrance. Tights are easy to slip on/off underneath a dress, and they seem to be a European wardrobe staple too, so you won't stick out.
Tip #7 Bring dresses. If you are a dress person, I'd definitely recommend bringing at least four or five. I actually wished I'd brought one or two more (I packed four). I love dresses, they are so easy to pack - an entire outfit rolled up into the size of a grapefruit!
Tip #8 Try to get synthetic fabrics - they pack nicer, dry faster, and get less smelly than 100% cotton.
Tip #9 Don't over pack. Clothes are the main bulk of your bag, and a lot of hostels have laundry facilities, and even if they don't you can bring travel-sized packets of Woolite to do hand-washing throughout your trip. Plan for the climates you'll be in (check the weather the week before you plan on leaving)!
Tip #10 Dress up in Paris. It really is true that everyone there is extremely put together! I felt like a total slob in my wrinkled windbreaker. Bring a scarf or pick one up on your trip, because even the men accessorize with scarves there. Paris is definitely the place to break out your most fashionable outfits.
Also just remember, if you realize you forgot something, or didn't pack appropriately for the weather there are H&M's in every major city in Europe. So it is very easy to pick up a jacket, or tights, or a going out dress!
Shoes:
My biggest packing mistake was in my shoe selection. I brought one pair of black Skechers ballet flats, a pair of black wedges from Target, a pair of FitFlop black sandals, and a pair of cheap brown "shower shoes" flip flops. I literally only ended up wearing one pair of shoes, the Skechers ballet flats, for almost the entire trip. They were so comfortable, looked cute dressed up or down, and I could walk miles in them without even the hint of a blister. They are called "Bikers- Proposal" and I wore them most of the time with ballet shoe socks (the nice wool, moisture-wicking kind). Here they are:
Actually, I lied, I did wear the wedges one night. Only one night though, as they absolutely killed my feet (I used at least half of my bandaids that night!). My best advice for shoes is to wear them, or better yet walk several miles in each pair you plan on bringing - even your "heels/wedges" prior to your trip. This will save you from bringing unnecessary shoes, I was so mad I lugged around those wedges the whole time, I almost threw them out after Italy!
The cheap shower shoe flip flops were worth bringing since I used them for showering and at the beach in Cinque Terre, plus they were pretty packing-friendly.
Packing toiletries was one of my biggest challenges for the trip. First of all, I wanted to carry my bag on, so I was restricted to how much liquids I could bring and second, my bag was on the small side, so I was even more restricted to how much I could fit.
Toiletries: First I'd get a good toiletry bag, if you are staying in hostels you might have to walk down the hallway/downstairs to the shower and its nice to have everything in one easy, portable container. I picked up a nice one with three zippered compartments from Walmart.
- Shampoo/conditioner/face wash in travel size containers (pick these up on the travel aisle at Walmart/Target). You can save space by getting shampoo/conditioners in one.
- Deodorant
- Toothbrush(I got this cool fold up travel size one from Walmart)/Toothpaste
- Contact solution (if you have horrible eyesight like me!). I failed to plan on this and actually ran out of solution, luckily one of the friends I was with had a big container that she shared with me.
- Extra Contacts. I brought three pairs total, I even kept them in different locations in my bag just in case. I am lost without contacts, so I wasn't afraid to take extra precautions to keep these safe!
- Makeup. I found this little gem: a UNII palette http://uniicosmetics.com/index.html. You de-pot all of your makeup (eye shadows, blush, bronzer,solid lipgloss) and put them all into one convenient travel size palette.
Miscellaneous Items Packing List:
- Makeup remover cloths. These are great for the plane, overnight trains, and for when you are too lazy to walk down the hallway to a shared bathroom in your hostel.
- Perfume Samples. Go to Sephora or Nordstroms and ask a salesperson if they can please make a sample of your favorite perfume. They will use these tiny spray vials to make you one, that are perfect for traveling! I got two from Sephora of Chanel Chance and it lasted my entire trip, and cost nothing!
- Bandaids. Even if you think you have the most comfortable shoes on the planet, bring bandaids!
- Downy Wrinkle Releaser. This did double duty for me as a wrinkle releaser and as a freshen-upper for clothes (this way you don't have to bring Fabreeze too).
- Money Belt. These are used to safely store your extra money, cards, and passport in. The Rick Steve's one is silk so its a little bit more comfortable underneath your clothes, especially if its hot out and your perspiring!
- Sunscreen. Try to coordinate with people you are going with, so you don't bring multiples of items. Designate one person to bring the sunscreen.
- Travel Size Woolite + Sink Stopper. These are a lifesaver! We all threw our clothes in together and did washing once on the trip, but I ended up hand washing a few items and letting them either dry on a clothesline (we happened to have one at our B&B in Cinque Terre) or on the window ledge twice. I wasn't sure I'd even use it, but I used the sink stopper twice - a lot of the sinks in Europe don't have stoppers! http://www.amazon.com/Lewis-N-Clark-Laundry-White/dp/B00004SRAX/ref=pd_sxp_f_i
- Dryer Sheets. Place a few of these in your backpack - in between packing cubes, etc. They keep everything smelling fresh!
- Ziploc bags. Bring a couple of the big ones and small ones, trust me you'll find all kinds of ways you'll use them.
- Plastic Grocery Bags. Random I know, but these are perfect for putting dirty clothes in, using to carry things, separating stuff you buy on the trip in your luggage, etc. Just ball up a few in tuck 'em away in a pocket.
- Packable Tote. I brought a zippered tote that packed flat in my bag, because I was planning on doing some serious shopping in our last stop, Paris. With a packable tote that zippers shut you can check that on the way home with all of your dirty clothes,etc. and then you can bring all of your precious finds from your travels in your carry-on luggage.
- Sleep Sheet. If you are staying in hostels you will need one of these. Some of my friends found one at Bed, Bath, and Beyond. I got mine, though, off Ebay, it is a silk one with a built in pocket for a pillow, and was brand new and under $20 with shipping. Silk sleep sheets are nice because they are lightweight and scrunch up really small in your bag.
- Micro-Fiber Towel. Don't scrimp on this one! If you are staying in hostels you'll definitely need this as hostels don't provide you with a towel, or they charge you for it. Micro-fiber towels dry really fast which is necessary if you are hopping from place to place. Make sure you get one big enough to wrap around your entire body, that is unless you want to give your hostel-mates a peep show!
- Adapter/Converter Set. My coworker let me borrow her set, but this is an essential for your trip. We had a lot of electronics (an ipad, blow dryer, cell phone) so it was pretty important that we had ways to charge everything.
- Eye mask/Earplugs. I have never been an eye mask kind of girl. In fact, I've always felt they are uncomfortable and harder to sleep with on. But, I got this one off Amazon http://www.amazon.com/gp/product/B000CCI4YU and I used it every night. It was so nice to be able to go to sleep while everyone else was still rummaging around getting ready for bed. Definitely one of my must-haves.
- A lock. This is for locking your stuff up in a locker at your hostel. Get one where you can set the numerical code yourself, so you don't have to keep track of a key.
- Travel-Size Blow-Dryer. Make sure its dual voltage. If it's not then it will just burn up.
I will probably add a second part to this, as I'm sure I forgot to list some of the essential "miscellaneous items."