Pick N Mix packs have hundreds of five star reviews too:

Fantastic quality
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Fantastic quality cards in designs that are different from everywhere else. Loved being able to choose the cards that suited my needs and the box is very handy for keeping everything together - Rhian

Lovely option to get great cards 
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I love the option to pick the ones needed. I tend to always forget a birthday card so I stocked up on those. The designs are amazing and the quality is second to none. The biggest issue is making a selection because I love them all! - Brandi