
Enjoy fast, free delivery, exclusive deals, and award-winning movies & TV shows with Prime
Try Prime
and start saving today with fast, free delivery
Amazon Prime includes:
Fast, FREE Delivery is available to Prime members. To join, select "Try Amazon Prime and start saving today with Fast, FREE Delivery" below the Add to Cart button.
Amazon Prime members enjoy:- Cardmembers earn 5% Back at Amazon.com with a Prime Credit Card.
- Unlimited Free Two-Day Delivery
- Streaming of thousands of movies and TV shows with limited ads on Prime Video.
- A Kindle book to borrow for free each month - with no due dates
- Listen to over 2 million songs and hundreds of playlists
- Unlimited photo storage with anywhere access
Important: Your credit card will NOT be charged when you start your free trial or if you cancel during the trial period. If you're happy with Amazon Prime, do nothing. At the end of the free trial, your membership will automatically upgrade to a monthly membership.
One-time purchase:
$32.95$32.95 $4.12 per Fl Oz ($4.12$4.12 / Fl Oz )
Ships from: Amazon Sold by: Safe-Sea
Subscribe & Save:
0%
5%
$32.95$32.95 $4.12 per Fl Oz ($4.12$4.12 / Fl Oz )
$31.30 with 5 percent savings $31.30 $3.91 per Fl Oz ($3.91$3.91 / Fl Oz )
First delivery on May 12 FREE delivery Thursday, May 8 to Nashville 37217 on orders shipped by Amazon over $35
Ships from
Amazon
Sold by
Unlock 5% savings
Save 5% when you receive 5 or more products in one auto-delivery to one address.Choose how often it's delivered
From once every 2 weeks to once every 6 monthsSkip or cancel any time
We'll send you a reminder before each delivery.
Added to cart
Safe Sea SPF50+ Kids sunscreen - Jellyfish and Sea lice protective lotion. Very Water Resistant, Sensitive skin Reef-Safe Sunscreen. Oxybenzone and Octinoxate free, Paraben free, 4 fl. Oz. Pack of 2
Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Learn more
Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Purchase options and add-ons
Scent | Unscented |
Product Benefits | Provides jellyfish and sea lice protection with broad spectrum UVA/UVB sun protection, water resistance, and moisturization that's safe for sensitive skin and reefs. See more |
Sun Protection Factor | 50 Sun Protection Factor (SPF) |
Item Weight | 240 Grams |
Number of Items | 2 |
About this item
- Jellyfish Barrier - The world first and only Jellyfish and Sea lice protective sunscreen. Dermatological tested - For sensitive skin, Paraben free, moisturizing, contain Vitamins E & B.
- Sun protection - Broad spectrum UVA/UVB sun protection, very high water resistant (80 minutes), designed to last longer in water conditions.
- Clinically tested - by leading hospitals and academic institutes around the world, found to be effective for preventing stings from most Jellyfish, Man-o war, Sea Lice, Sea Nettle, Atlantic box jellyfish, Rhopilema, and Fire Corals.
- Directions - apply liberally 15 minutes before sun exposure or entering the water, reapply after 80 minutes of swimming, sweating or towel drying. Jellyfish can be dangerous. Using this product should not be considered a recommendation to go into jellyfish infested water, nor is it a guarantee against stings.
Competitively priced item
Frequently bought together

Frequently purchased items with fast delivery
Product Description
Eco-friendly Sea-Safe sunscreen with SPF50 and lotion prevents jellyfish stings, sea lice and fire corals. This lotion is a Reef- friendly lotion, Marine- friendly, and is Oxybenzone and Octinoxate free. According to the friends of the Sea Safe Sea Jellyfish Sting Protective Lotion is ocean safe and does not harm corals or fish in the reef. Made with Benzophenone-3 (BP-3; Oxybenzone), an ingredient in sunscreen lotions and personal-care products that protects against the damaging effects of ultraviolet light, contributes to coral bleaching and reefs deformation, as it effects DNA and disrupts corals reproduction and growth. Key Benefits Protects from jellyfish, sea lice stings, and fire corals. Broad spectrum UVA/UVB sun protection eco-friendly SPF50 Reef-Safe Sunscreen Reef Friendly Sunscreen Ocean-safe Marine friendly sunscreen Oxybenzone and Octinoxate free Dermatological tested - For sensitive skin, Paraben free, moisturizing, Contain vitamins E and B. This product should not be considered a recommendation to go into jellyfish infested water, nor is it a guarantee against stings.
Product details
- Product Dimensions : 2.36 x 2.36 x 5.71 inches; 8.47 ounces
- Item model number : SPF 50 Kids
- Manufacturer : Nidaria Technology
- ASIN : B08426BNJQ
- Best Sellers Rank: #48,499 in Baby (See Top 100 in Baby)
- #207 in Baby Sun Protection
- Customer Reviews:
Compare with similar items
This Item ![]() Safe Sea SPF50+ Kids sunscreen - Jellyfish and Sea lice protective lotion. Very Water Resistant, Sensitive skin Reef-Safe Sunscreen. Oxybenzone and Octinoxate free, Paraben free, 4 fl. Oz. Pack of 2 | Recommendations | |||||
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | |
Price | $32.95$32.95 | $43.95$43.95 | $30.95$30.95 | $32.95$32.95 | $16.95$16.95 | $32.95$32.95 |
Price Per Unit | $4.12 / Fl Oz | $4.31 / Fl Oz | $4.55 / Fl Oz | $4.12 / Fl Oz | $4.99 / Fl Oz | $4.12 / Fl Oz |
Delivery | Get it as soon as Thursday, May 8 | Get it as soon as Thursday, May 8 | Get it as soon as Thursday, May 8 | Get it as soon as Thursday, May 8 | Get it as soon as Thursday, May 8 | Get it as soon as Thursday, May 8 |
Customer Ratings | ||||||
Sold By | Safe-Sea | Safe-Sea | Safe-Sea | Safe-Sea | Safe-Sea | Safe-Sea |
sun protection | 50 | 50 | 50 | 50 | 50 | 40 |
volume | 4 fluid ounces | 3.4 fluid ounces | 3.4 fluid ounces | 120 milliliters | 3.4 fluid ounces | 4 fluid ounces |
form | Lotion | Lotion | Lotion | Lotion | Cream | Spray |
skin type | Sensitive | Sensitive | Sensitive | Sensitive | Normal | Sensitive |
scent | Unscented | Unscented | Unscented | Unscented | — | — |
weight | 240 grams | 3.4 ounces | 3.4 ounces | 4 ounces | 3.4 ounces | 4 ounces |
recommended uses | Moisturizing | Swimming, Beach Activities, Water Sports | Swimming in the sea or ocean | protection during water activities | — | Water activities |
Important information
Safety Information
For external use only
Directions
apply liberally 15 minutes before sun exposure or entering the water, reapply after 80 minutes of swimming, sweating or towel drying.
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonReviews with images

It worked!
Top reviews from the United States
There was a problem filtering reviews. Please reload the page.
-
Reviewed in the United States on February 5, 2025Style: 4 Fl Oz (Pack of 1)Verified PurchaseSe siente seguro en la playa, especialmente para personas que nadamos todos los días. Excelente
- Reviewed in the United States on December 17, 2024Style: 4 Fl Oz (Pack of 1)Verified PurchaseHaven't actually tested the jellyfish block. Great it is reef safe and resonably priced.
- Reviewed in the United States on June 10, 2019Style: 1 bottleVerified PurchaseI can't say if this kept us from getting stung my sea lice or other jelly fish. I can only say that during our hour of snorkeling in the Caribbean, we didn't get stung once. I can say that as a sun block, this worked very well. Neither of us got the least sunburned. The only down side is that this goes on very white and it's a bit hard to smooth in. It doesn't seem to affect its effectiveness at all, but it does look rather messy. Still, it does work, and that is what we considered important. If it had worked as well but had not been so messy looking, I would have rated it 5 stars.
- Reviewed in the United States on August 7, 2024Style: 4 Fl Oz (Pack of 1)Verified PurchaseThis sunscreen works. Our friends from the Gulf area told us to buy it. So glad we did! It kept the jellyfish away from them and us too.
- Reviewed in the United States on August 12, 2024Style: 4 Fl Oz (Pack of 1)Verified PurchaseKeep your babies safe on vacation!
- Reviewed in the United States on September 15, 2020Style: SPF 50+ For Kids - 2 BottleVerified PurchaseI have been using this sunscreen on my sun for a few years. I don’t know how it works but since he’s been using it, he has not had an issue with jellyfish stings or sea lice. We travel and go boating a lot. I will say, he hasn’t gotten bit on his extremities by sea lice (where I put the sunscreen) but he has gotten bit under his rash guard and shorts (no sunscreen). So it has worked well for us. I don’t use this sunscreen on his face, not because he’s ever had a reaction but just because I worry about chemicals. He’s also never gotten a sunburn with this sunscreen.
- Reviewed in the United States on March 31, 2025Style: 4 Fl Oz (Pack of 1)Verified PurchaseUseless as a sunscreen. Lobsters going home from Waikiki.
- Reviewed in the United States on August 15, 2022Style: 4 Fl Oz (Pack of 1)Verified PurchaseNot worth $18 so I returned when I realized how small the bottle is.
3.0 out of 5 starsNot worth $18 so I returned when I realized how small the bottle is.Too expensive for such a small bottle
Reviewed in the United States on August 15, 2022
Images in this review
Top reviews from other countries
-
Amazon KundeReviewed in Germany on February 13, 2025
4.0 out of 5 stars erfüllt den Job
Style: SPF 50+ For Kids - 2 BottleVerified Purchaselässt sich nicht sehr gut verteilen, sehr zäh, aber guter Sonnenschutz
-
SchmidtuwgReviewed in Germany on June 7, 2023
1.0 out of 5 stars zweifelhafte Wirkung
Style: 4 Fl Oz (Pack of 1)Verified PurchaseBeim diesjährigen Urlaub auf Koh Samui täglich getestet und nicht als gut befunden. Ich schwimme in langer Schwimmkleidung zwischen 30 und 60 Minuten und hatte Gesicht, Hände und Füße eingecremt. Dies hat aber nicht geholfen, alle Partien wurden vom ersten Tag an mehrfach gestochen, der Tag an dem es keinen schmerzhaften Nesselkontakt gab, war die Ausnahme. Die Schwimmkleidung schützt dagegen perfekt, sonst wäre ein längeres Schwimmen etwa 100 - 200 m vom Strand entfernt gar nicht möglich. Wäre der Preis nicht so hoch, dann kann ja noch der Lichtschutzfaktor als positiv erachtet werden aber im konkreten Fall kann ich einen Kauf nicht empfehlen. Dies schreibe ich nur ungern, eine positive Erfahrung wäre mir lieber.
- kmReviewed in the United Kingdom on April 26, 2025
5.0 out of 5 stars great idea
Style: 4 Fl Oz (Pack of 1)Verified PurchaseUsed for Mallorca as lots of jellyfish just gave me piece of mind for the kids. although to be honest they mainly paddled
-
MaurocasatiReviewed in Italy on December 12, 2024
5.0 out of 5 stars Crema solare+anti medusa
Style: 4 Fl Oz (Pack of 1)Verified PurchaseOttimo prodotto
- ZSReviewed in the United Kingdom on May 28, 2024
5.0 out of 5 stars Works really well
Style: 4 Fl Oz (Pack of 1)Verified PurchaseAs an adult I wanted a product for sensitive skin, reasonably waterproof, and SPF50. This ticked all those boxes. The cream is quite thick compared to some other products, but absorbs well and appeared to be pretty waterproof. I reapplied every couple of hours to be safe.
Disclaimer: While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. Amazon.com assumes no liability for inaccuracies or misstatements about products.