Nautical theme thank you favors. but maybe have it say "tank you!" I'm not a fan of party favors, they're redundant in my opinion, but the mint life savers as part of the baby shower would add a nice touch for the theme.
Bath Salt party favors at a Baby Shower favors
Chocolate Anchor Lollipop Nautical Party Favor, cute for a party takeaway
Photo 25 of Nautical Baby Shower favor / Baby Shower/Sip & See "Ahoy, Baby!
Boat Nautical Favor Box Treat Box Set Of by PaperletteDesigns
Adventurers' Compass Favors Gold Have a wandering soul? Find your way with this chic little compass, an ideal favor choice for any adventurer at heart.
Roberta + Bobby's Charming Shoreside Wedding - Ice Cream Off Paper Plates