A funny hot tub sign can set the mood, give guests a clear rule, or do both at once. The best choice depends on the joke you want to make, where you plan to hang it, and whether you need a sign built for outdoor exposure. These five options range from cheeky “no peeing” reminders to a vintage-style shark warning and a blunt no-farting message.
Table of Contents
Quick Comparison: Best Hot Tub Signs Funny
| Product | Size | Material and features | Best for |
|---|---|---|---|
| KIOZIY No Peeing in the Hot Tub Rules Sign | 4 × 16 inches | Tinplate, UV-resistant printing, four mounting holes | A narrow, direct rule sign |
| WQXHN Shark Infested Waters Hot Tub Rules Sign | 11.8 × 7.9 inches | Aluminum, waterproof and high-temperature resistant, four holes | A vintage poolside joke |
| SmartSign Our Hot Tub, Our Rules Sign | 14 × 10 inches | 40-mil aluminum, UV-resistant laminate, four holes | A sturdy, all-purpose hot tub sign |
| RUPNXO No Farting in the Hot Tub Sign | 8 × 12 inches | Aluminum, UV-printed artwork, four holes | A bold, specific punchline |
| SmartSign We Don’t Soak in Your Toilet Sign | 14 × 10 inches | 40-mil aluminum, UV-resistant laminate, four holes | A colorful no-peeing reminder |
Our Picks: Best Hot Tub Signs Funny reviews
1. KIOZIY No Peeing Sign: A Slim, Straightforward Reminder
The KIOZIY sign takes a direct approach: it puts the no-peeing rule front and center, with a humorous bathroom-plaque style. At 4 × 16 inches, its long, narrow shape can fit on a post, fence section, or wall where a wider sign might feel crowded.
It is made from tinplate and has rolled edges. The product description also lists UV-resistant ink and weatherproof construction for indoor or outdoor use. Four reserved holes give you a way to hang or nail it, and the sign can also be placed on a countertop.
This is a good fit if your main goal is to communicate one clear rule without a long explanation. Its narrow format is distinctive, but it may be less noticeable from a distance than the larger 14 × 10-inch options. Check the available mounting space before ordering.
Pros:
- Long, slim format for tighter spaces
- Clear no-peeing message with a playful tone
- Four mounting holes and rolled edges
- Listed as weatherproof for indoor or outdoor use
Cons:
- Narrow dimensions may be less visible from farther away
- Tinplate construction differs from the aluminum signs in this list
Verdict: Choose the KIOZIY if you want a compact, direct no-peeing sign with a vintage look.
2. WQXHN Shark Sign: A Vintage Poolside Joke
The WQXHN sign mixes a shark-infested-waters gag with pool and hot tub rule themes. Its vintage metal-sign style suits a backyard bar, patio, garage, or pool area where you want the decor to feel playful rather than formal.
The sign measures about 11.8 × 7.9 inches and is made of aluminum. Its listed features include waterproof and high-temperature-resistant construction, printed graphics, and four pre-drilled holes. The holes allow for mounting with nails or other suitable attachment methods.
Compared with signs that spell out a specific behavior, this one leans more on the joke and overall theme. That makes it a fun decorative pick, but it may not be the best choice if you want a very clear reminder about a particular hot tub rule. Its graphic-led message is also less precise than the no-peeing signs.
Pros:
- Aluminum construction with waterproof and high-temperature-resistant features
- Vintage poolside theme works in several casual spaces
- Four pre-drilled mounting holes
- Roomier than the narrow KIOZIY sign
Cons:
- Less direct as a rule reminder than a sign with specific wording
- Its theme may not suit a more understated patio
Verdict: Pick the WQXHN if you want a vintage-looking poolside gag more than a strict hot tub rule notice.
3. SmartSign Our Hot Tub, Our Rules: A Durable All-Purpose Pick
This SmartSign design uses the message “Welcome To Our Hot Tub – Our Hot Tub, Our Rules” to set a playful but clear tone for guests. The 14 × 10-inch format gives the wording more room than the smaller options, making it a practical choice for a visible spot near the tub.
The sign is made from 40-mil aluminum and has a clear UV laminate. According to the product details, the laminate helps protect the graphics from weather, water, chemicals, and abrasion, and the aluminum does not rust like steel. Four corner holes support mounting with screws, nails, tie-wraps, or wires; attachment hardware is not included.
Its wording is broader than a no-peeing message, so it can work as a general house-rules sign. The trade-off is that it does not call out a specific behavior. The product data lists this option as unavailable, so check its current Amazon listing before making it your first choice.
Pros:
- Large, easy-to-read 14 × 10-inch format
- 40-mil aluminum with a protective UV laminate
- Four corner holes offer several mounting options
- Made in the USA, according to the product description
Cons:
- Mounting accessories are not included
- Listed as unavailable in the supplied product information
Verdict: This is a strong choice for a general hot tub rules sign if it is available when you shop and you want a laminated aluminum design.
4. RUPNXO No Farting Sign: A Blunt, Easy-to-Spot Punchline
The RUPNXO sign goes all in on its joke: “NO FARTING IN THE HOT TUB!” Its distressed, off-white look includes brown lettering, bubble shapes, and a worn-style border. The design is more specific and more blunt than the general house-rules signs in this roundup.
It measures 8 × 12 inches and uses an aluminum panel. The listed features include UV-printed artwork, rounded corners, and four pre-drilled corner holes for hanging. The product description suggests it for a home, backyard patio, hot tub area, or pool deck.
This sign is best for a household or gathering where the humor will land well with your guests. Its wording is memorable, but it is not subtle, and the description does not specify a protective laminate or a weatherproof rating. If it will be fully exposed outdoors, consider the placement carefully.
Pros:
- Clear, unmistakable punchline
- Aluminum panel with UV-printed artwork
- Four pre-drilled holes and rounded corners
- Vintage distressed style adds character
Cons:
- Blunt wording may not suit every household or guest group
- No weatherproofing or laminate details are specified
Verdict: Choose the RUPNXO if your top priority is a bold, specific joke and you have a suitable spot to display it.
5. SmartSign Toilet Comparison Sign: A Colorful No-Peeing Reminder
This SmartSign sign uses a cheeky comparison—“We Don’t Soak In Your Toilet, Please Don’t Pee In Our Hot Tub”—to make its rule easy to understand. Its multicolor design gives it a different look from the more restrained SmartSign “Our Hot Tub, Our Rules” option.
The sign measures 14 × 10 inches and is made from 40-mil aluminum. It has a clear UV laminate that the product description says resists chemicals, UV rays, water, and abrasion. Four corner holes allow mounting with screws, nails, tie-wraps, or wires, and the mounting accessories are not included.
This is a practical pick when you want the message to be unmistakable but still lighthearted. It shares the larger format and laminated construction of the other SmartSign option, while focusing on one specific rule. Its colorful design and direct wording may be more attention-grabbing than a quieter vintage plaque.
Pros:
- Specific, easy-to-understand no-peeing message
- 40-mil aluminum with protective UV laminate
- Large format and four mounting holes
- Made in the USA, according to the product description
Cons:
- Mounting accessories are not included
- The toilet comparison may feel too blunt for some settings
Verdict: Pick this SmartSign if you want a colorful, durable-looking sign that spells out the no-peeing rule directly.
How to Choose a Funny Hot Tub Sign
Decide whether you want a joke or a clear rule
Some signs are mainly decorative, while others are meant to set expectations. The shark-themed WQXHN sign leans into a poolside gag. The KIOZIY and SmartSign toilet-comparison designs make the no-peeing rule plain, and the RUPNXO sign focuses on a different specific behavior. Choose wording that fits both your sense of humor and the guests who will see it.
Measure the spot before you buy
Sign sizes range from the KIOZIY’s narrow 4 × 16-inch shape to the larger 14 × 10-inch SmartSign options. Check the wall, fence, or post where you plan to hang it, and consider how far away people will be when they read it. A longer or wider sign may be easier to notice, but it also needs more room.
Match the material and finish to the location
The signs use tinplate or aluminum, but their listed protection varies. KIOZIY describes its sign as weatherproof for indoor or outdoor use, and the WQXHN listing calls its aluminum sign waterproof and high-temperature resistant. The SmartSign options specify a UV laminate and protection details. The RUPNXO listing does not give a weatherproof rating, so placement under cover may be worth considering.
Check how you will mount it
All five options include pre-drilled or reserved holes, but hardware is not included with the SmartSign products. Think about whether you plan to use screws, nails, wire, or another suitable method for the surface. For a rental or a surface you do not want to mark, confirm that your chosen mounting method is appropriate before installation.
Consider how direct the wording should be
A joke that works with close friends may feel too blunt in a shared or family setting. “Our Hot Tub, Our Rules” keeps the message broad, while the no-peeing and no-farting signs are more explicit. If you are buying the sign as a gift, consider the recipient’s style and the kind of guests who use the tub.
Frequently Asked Questions
Which sign is best for a clear no-peeing reminder?
The KIOZIY and SmartSign toilet-comparison signs both state the rule directly. KIOZIY is a slim 4 × 16-inch option, while the SmartSign is a larger 14 × 10-inch aluminum sign with a protective laminate.
Which option has the most general hot tub wording?
The SmartSign “Our Hot Tub, Our Rules” option has the broadest wording. It sets a playful tone without calling out one specific behavior. Its availability may change, so check the listing before choosing it.
Are these signs suitable for outdoor use?
Outdoor suitability depends on the specific sign. KIOZIY describes its tinplate sign as weatherproof for indoor and outdoor use, and WQXHN lists its aluminum sign as waterproof and high-temperature resistant. SmartSign specifies a UV laminate with resistance to weather, water, chemicals, and abrasion. RUPNXO does not specify a weatherproof rating in the supplied details.
Do the signs come with mounting hardware?
The listed signs have holes for mounting, but mounting accessories are not included with the SmartSign options. Check the product listing for the exact contents, and choose a mounting method that suits your wall, fence, or post.
Which sign is best for a small space?
The KIOZIY is 4 × 16 inches, making it the narrowest option in this group. Its long shape can suit a tight wall or post, though you should measure the area before ordering.
Which sign has the most specific joke?
The RUPNXO sign specifically says “NO FARTING IN THE HOT TUB!” The SmartSign toilet-comparison sign is also specific, but it focuses on discouraging peeing in the tub.
What should I check before ordering?
Confirm the dimensions, material, wording, mounting options, and any stated weather protection. Also check the current listing for availability and product details, since listings can change.
Final Recommendation
For a clear, versatile no-peeing reminder, the SmartSign toilet-comparison sign stands out for its larger format, 40-mil aluminum, and UV laminate. If you prefer a narrow vintage-style plaque, choose the KIOZIY. The WQXHN is the better fit for a more decorative poolside joke, while the RUPNXO suits households that want a bold, specific punchline. Match the wording and finish to your space, then check the current listing before ordering.
