Sister Instructions On Shampoo Bottles Funny Birthday Card

Tease your sister about her silly moments with this hilarious birthday card created by artist Laura Lonsdale. Set against a teal blue backdrop, an illustration of an apple shampoo bottle sits beneath handwritten black text stating "SISTER YOU'RE THE REASON THEY PUT INSTRUCTIONS ON SHAMPOO BOTTLES HAPPY BIRTHDAY". Produced on luxury 300gsm FSC-certified board, this card comes in standard A5 and Large A4 sizes.Why choose this shampoo instructions card for your sister?It delivers peak sibling banter, gently roasting your sister while celebrating her special day with a big laugh!Who is this card suitable for?Specifically designed for a sister or sister-in-law on her birthday.What can I personalise on this card?The cover artwork remains fixed, while the interior spread is completely personalisable with custom typed text, uploaded photos, and stickers.How is this card sustainably produced?All our cards are printed on sustainably sourced FSC-certified board, combining exceptional print quality with an eco-conscious footprint.What envelope choices are offered?You can choose from a variety of high-grade coloured envelopes during checkout to pair with this teal card.