SKU: 44351516693

House of Marbles UV Light Spy Pen – Invisible Ink for Kids' Notebooks, Black Plastic

$11.70 $13.00
Save 10%
No.2 Bestseller on bieltoni.com >

Pay in installments of $3.25 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

House of Marbles UV Light Spy Pen – Invisible Ink for Kids' Notebooks, Black PlasticThe House of Marbles Invisible Ink UV Light Pen is a unique writing instrument designed for aspiring spies and secret agents. This clever pen allows you to write hidden messages that can only be revealed with the built in U. V. light, making it an ideal tool for games, parties, or creative storytelling. Constructed from durable plastic, this spy pen is lightweight yet sturdy, ensuring longevity and reliable performance. Measuring 13 centimeters (5

The House of Marbles Invisible Ink UV Light Pen is a unique writing instrument designed for aspiring spies and secret agents. This clever pen allows you to write hidden messages that can only be revealed with the built-in U.V. light, making it an ideal tool for games, parties, or creative storytelling.

Constructed from durable plastic, this spy pen is lightweight yet sturdy, ensuring longevity and reliable performance. Measuring 13 centimeters (5 inches) in height, it is compact enough to fit easily in pockets or bags, making it convenient for on-the-go use. The sleek black color adds a touch of sophistication, while the innovative invisible ink feature sets it apart from ordinary pens. With one pen included per package, it is perfect for individual use or as a thoughtful gift for young adventurers.

Key Features:
  • Invisible ink technology that writes messages only visible under U.V. light.
  • Compact size of 13 cm (5 inches) for easy transport and storage.
  • Durable plastic construction ensures long-lasting use.
  • Includes a built-in U.V. light for instant message revealing.
  • Stylish black design, appealing to both kids and adults.
  • Perfect for spy-themed parties, games, or educational activities.
  • One pen per package, making it a cost-effective choice for individual use.

The House of Marbles Invisible Ink UV Light Pen is an excellent choice for children and adults alike who enjoy creativity and imaginative play. Whether you are looking to enhance a spy-themed event or simply want to add an element of mystery to your notes, this pen is designed to meet your needs. Its combination of functionality, style, and intrigue makes it a valuable addition to any stationery collection.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 44351516693

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 30 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
G
Verified Purchase
Ginger Murdough
Charlottesville, US
★★★★★ 5
Nylabone Ring Bone
Size: X-Small, Color: Ring Bone
My dog loves these. She chews them into pieces which helps keep her teeth clean. It is a mess to clean up. She chews and spits out the pieces. She is 6 years old so not a puppy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
M
Verified Purchase
Michelle Kim
Louisville, US
★★★★★ 4
Everything a Teething Puppy Could Need — Well-Thought-Out Kit
Size: X-Small, Color: Teething Bone
The Nylabone New Puppy Starter Kit is a solid all-in-one solution for the first few months of puppy ownership. It comes with multiple chew toys and bones designed specifically for teething puppies, and my little one took to them right away. The variety keeps him engaged, and I appreciate that each item is designed to be gentle on developing teeth while still satisfying his urge to chew. What differentiates this kit from other puppy chew sets on Amazon is the thoughtful selection of textures and shapes. It’s clear these toys are designed to stimulate gums, promote healthy chewing habits, and even support dental care. I also like that everything is non-toxic and durable enough to survive a few enthusiastic chews. The only reason I didn’t give 5 stars is that the kit might be a bit small for larger breeds, or for puppies that are particularly aggressive chewers. But for standard small to medium pups, it’s a fantastic starter kit that keeps both puppy and owner happy. ✅ Bottom line: A reliable, well-designed starter kit for teething puppies which is thoughtful, durable, and engaging. Makes a great gift for new puppy owners or a practical addition to your own puppy’s toy collection.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 26, 2025
V
Verified Purchase
Valarie Amundsen
Port Orchard, US
★★★★★ 5
Chew
Size: X-Small, Color: Ring Bone
My dog loves this little chewy bone and it’s good for her teeth. That was very cheap on a sale. It’s worth giving it a try highly recommend it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2026
P
Verified Purchase
princeton von d
Birmingham, US
★★★★★ 3
Chicken Flavor Good, But 🔄 Rotation-Resistant✖; Best for Simpler Chewers
Size: X-Small, Color: Ring Bone, Size: X-Small, Color: Ring Bone
🐾 Hi, I’m PVD; plush sophisticate, chew critic, and active curator of rotational toy relevance. This ring bone and I never fully bonded. I sampled it maybe five times in my entire puppyhood before quietly returning it to the bin (with a single judgmental glance). Still, it does have value for the right pup. ⭐ Why I originally wanted to love it: ✔️ XS size works well for very young puppies ✔️ Chicken flavor lasts impressively long ✔️ Freezing offers temporary gum relief ✔️ Durable and safe; no odd odors or shredding 🌀 Why it’s now a respectful 3-star chew in my rotation: ✘ Never became a go-to toy (5 uses max in my life) ✘ Ring shape felt awkward, not natural or chic; hard to grip and maneuver ✘ Texture too tame vs. nubs or detailed chew surfaces ✘ When I was smaller, I much preferred the Nylabone Baby Blue Bone Chew Toy with nubs (my personal classic), and have since matured into nightly Nylabone “Nubz” edible bones This Ring Bone is Best For: • Very young puppies with minimal chew preferences • Dogs who like simple textures and circular shapes • Those just starting enrichment chew play • Freezer treat rotations (briefly) 🚫 Not ideal for: picky pups, advanced chewers, or dogs who analyze toy ergonomics (like myself). 📝 Final Re-Barks: A strong, well-made chew, but lacked the intrigue to make my permanent rotation. Works for basic chew enjoyment; not for pups with elevated taste or toy ambition. — PVD (Chew Strategist, Textural Analyst & Aspire-to-Vine Reviewer 🐶💼)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 17, 2025
K
Verified Purchase
Kaitlynne Lynch
Lexington, US
★★★★★ 5
Puppy loves it!
Size: X-Large, Color: Teething Bone, Size: X-Large, Color: Teething Bone
My small puppy loves this bone! I originally purchased this for a larger dog, but my small 10 pound puppy loves it more. It’s good quality and a softer material for puppies!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026

recommand products

Gulbahar Silver Bhaiya Bhabhi Rakhi Lumba
799.50
925 Silver Om Rakhi
694.50
Exfoliation Scrubbing Mitt
10.99
VEGAN shoes - 1940s vintage style pumps with shoe lace - Burgundy Red - Esther
94.50
Handcrafted Pure Silver Pankhi For Radha Krishna with Pearl Work
554.50