Good product sir seems medium competition. You can go with variations like different bundles, different size, colours and the first thing is its quality.
>>>Seems new product. So first try to calculate your margin. You have to do some hard work. After getting buy button try to get early friendly sales and verified reviews.
Note:- The products you have given seems new and i hope you are targeting niche. So better go for a quality product and calculate for margin.
All the best.
Thanks & Regards,