Hi Coltrane!
Congrats on your marriage. May it be a long and happy one.
I might suggest you let us know where you plan to travel and for how many days at each stop. The forum members are so good about helping travelers and this information may help them help you.
My husband (of 40 years) and I traveled to Switzerland end of April first couple weeks of May this year. I don't know how much we spent per day. However I can give you some info re out costs.
We purchased two 15 day Swiss Travel Passes because we wanted flexibility with our travel days. No time spent purchasing tickets on a daily basis. We are not persons who enjoy visiting a lot of museums. But when we do the pass has always covered the entrance fee. We enjoy riding the trains and boats on the lakes. So some days seeing the sights from trains and boats was how we spent much of our day. We definitely get our money's worth with the train pass.
Our lodging was not high priced (for Switzerland). Breakfast was included in the price of all lodging. All breakfasts were excellent. As I care for my frail elderly Mom we paid extra for rooms that had no cancellation penalties until a week or two before check-in.
In Nyon we stayed right in town at a small place at a price of 190 Chf/night for two nights. It was less on a previous trip, but there was a film festival in town at the time.
In Brienz we stayed at a slightly bigger hotel but in a lesser expensive room not in the main part of the building. The cost was 720 Chf for 6 nights (120 Chf/night). The bathroom was shared but only with one other room. There was never a problem with the bathroom being available to us.
The next place was in a hostel located on Lake Luzern. We paid extra to stay in a 400+ year old part of the hostel. Bathroom was just around the corner. We had a view of the lake. Cost was 500 Chf for 5 nights (100 Chf/night).
The night before flying out of Zurich we stayed at the Budget Ibis Zurich Airport in Glattbrugg. The room was small but had everything we needed. Breakfast was excellent. Cost was 141 Chf (this cost included breakfast). Room would have cost less without breakfast. The tram stop we needed to get to the airport was almost directly across from the hotel. The airport was two stops away
Meals were our biggest daily expense. My husband really enjoys eating out. Most days we enjoyed our main meal at lunchtime. My husband always had a beer or two. I mostly drank iced tea, a soft drink or occasionally a glass of wine. We do not eat at expensive restaurants. That being said our main meal ran about 100 Chf each day. Our most expensive and highest quality meal was a mid-day meal at the Steinbock in Brienz. We always have a meal there when in Brienz. We typically spent a little money for a snack and beverage in the evening.
We ate several meals on the boats. The quality was good and the prices reasonable (for Switzerland). It was a pleasure to enjoy a leisurely meal while gazing at incredibly beautiful scenery.
Of course, shopping costs will vary. We always buy a few gifts. For ourselves, we often purchase souvenirs at second hand shops, flea markets or thrift stores. I will admit to purchasing a tablecloth for myself at a souvenirs shop in Brunnen.
I hope you find this information helpful. My husband and I are frugal travelers. As a newly married couple you may wish for a more expensive experience. Or not.
Happy planning and happy travels. Do let us know how your trip goes.
Traveler Girl