What it means
Cruise ducks are small rubber ducks that passengers bring onboard, decorate with personalized tags (cruise date, ship name, social media handle, sometimes a message), and hide around the ship for other passengers — often kids — to find. The finder can either keep the duck as a souvenir or re-hide it for someone else.
The tradition is entirely unofficial — no cruise line organizes it — but it’s now widespread enough that on most family-heavy sailings (Carnival, Royal Caribbean), people will hide dozens or hundreds of ducks on the ship by the end of week one.
How it started
The tradition is widely credited to Abby Davis, a young girl who sailed Carnival in 2018 with her mother and brought 50 rubber ducks to hide for other kids to discover. The tags attached to these ducks often feature the universal slogan: “Keep or Hide, You Decide.” The idea spread through Carnival cruise Facebook groups and Cruise Critic forums and eventually became its own subculture. As of 2026, there are Facebook groups, Etsy shops selling pre-decorated cruise ducks, and entire hashtags (#CruisingDucks, #CruiseDucks) documenting finds.
How to participate
If you want to play:
1. Buy or decorate ducks before your cruise.
Standard mini rubber ducks from a craft store work fine ($5-$10 for 20-30 ducks). Add a personalized tag — usually a small laminated card attached by string with the ship name, sailing date, your social media (optional), and a message like “Found me? Hide me again or take me home!”
2. Hide them as you walk the ship.
Common hiding spots: under deck chairs, behind plants, on top of art frames, tucked into elevator alcoves, in the gym, near kids’ clubs. Don’t hide them in pools, hot tubs, onboard shops, bathrooms, restaurants, or anywhere they’d interfere with service.
3. Don’t be precious about it.
The point is the small joy of a stranger (often a kid) finding it. Don’t expect attribution or social media tags. Most ducks disappear without trace and that’s fine.
When NOT to do it
Some practical limits:
- Don’t bring 200 ducks. A reasonable batch is 20-50 per couple. More than that crosses into nuisance territory.
- Don’t hide ducks in suite-only areas or restricted crew zones.
- Don’t ignore specific ship rules. While Carnival is highly duck-friendly, Disney Cruise Line prohibits hiding items in public areas (crew will remove them), and Norwegian Cruise Line discourages the practice. Royal Caribbean strictly bans hiding ducks in their Central Park neighborhoods to protect the live plants.
- Don’t pressure your kids to participate if they’re not interested — it’s a gentle background tradition, not a structured activity.
- Don’t post in forums asking “what cabin should I hide ducks near?” before your cruise — this is generally considered overthinking what’s meant to be a casual, spontaneous tradition.
A note on the broader cruise-souvenir culture
Cruise ducks are one of several unofficial passenger-driven traditions you’ll encounter:
- Door decorations — passengers decorate their cabin doors with themed signs, lights, or wreaths so they can find their cabin easily and add personality
- Towel animals — the steward-folded animals (elephants, swans, monkeys) left on your bed at turn-down
- Cruise lanyards — wearable cruise card holders, often customized with the ship name
Door decorations and cruise ducks are both genuinely fun on family-heavy sailings and almost invisible on luxury or adults-only sailings. If your sailing skews older or premium, expect fewer ducks; on a Carnival or Royal Caribbean family sailing, expect many.