I recently completed a personal challenge to find 7 different cache types over 7 days. The caches I found were:
9 Oct 2019 GC8D507 Traditional
10 Oct 2019 GC2TFTK Multi
11 Oct 2019 GC8E3W1 Mystery/Puzzle
12 Oct 2019 GC89107 Virtual
13 Oct 2019 GC1T5FG Earthcache
14 Oct 2019 GC8783J Wherigo
15 Oct 2019 GC4VK0W Letterbox Hybrid
I had originally hoped to make this a 7 day, 7 different cache type challenge, but unfortunately I've been advised by Project-GC that this doesn't meet the current guidelines. Fortunately for you, that means that your streak week will be easier to achieve than mine.
Your challenge, should you choose to accept it is:
Complete a one-week streak (7 consecutive days of caching) in which you find at least one cache per day. Any cache type counts, you do not have to choose the same 7 cache types that I found, and they do not all have to be different.
Geocaches found before challenge was published can count towards the achievement of the challenge as long as they meet the above requirements.
If you haven't already completed a streak week, and decide you want the extra personal challenge, you could make your finds 7 different cache types, however, the only requirement for completing this challenge is that you have at least one cache find per day for 7 consecutive days, and the challenge checker only checks that you have met this requirement.
Once you have completed your streak week and have qualified for this challenge, you may come and log this cache.
The cache location is a place you may have previously visited: I believe there used to be a cache here although I did not find it and it has since been archived. It's a nice spot, although you may need to use some stealth when retrieving. Friday afternoons may not be the best time to visit if you are stealth-averse, as there are sometimes people operating radio-controlled model yachts on the lake.
This cache was originally a camoed eclipse mint tin with log book - it's already been muggled twice and is now a camoed pill container. Please bring your own pen to sign the log.
Hope you enjoy your streak week!
To check if you qualify for this challenge here is the Project-GC challenge checker