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frontpagebabgaly | Staff posted Dec 14, 2025 07:51 PM
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frontpagebabgaly | Staff posted Dec 14, 2025 07:51 PM

4-Count KERRT Invisible Ink Pen with UV Light Secret Message Pen for Kids

$3.85

$7.89

51% off
Amazon
14 Comments 6,132 Views
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Deal Details
KERTM via Amazon has 4-Count KERRT Invisible Ink Pen with UV Light Secret Message Pen for Kids on sale for $6.99 - $3.15 (45%) off when you apply promo code AKGWKWWP on the checkout page = $3.84. Shipping is free w/ Prime or on $35+ orders.Thanks to Deal Hunter babgaly for sharing this deal.

About this product:
  • UV light reveals messages written with invisible ink
  • Harmless, flavorless ink works on paper, fabric, and skin
  • Fun for spy parties, goody bags, and checking bills

Editor's Notes

Written by jimmytx | Staff
  • About this Store:
  • Additional Information:
    • Rated 4.5 out of 5 stars on Amazon based on over 2.6k customer reviews.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Written by babgaly | Staff
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
KERTM via Amazon has 4-Count KERRT Invisible Ink Pen with UV Light Secret Message Pen for Kids on sale for $6.99 - $3.15 (45%) off when you apply promo code AKGWKWWP on the checkout page = $3.84. Shipping is free w/ Prime or on $35+ orders.Thanks to Deal Hunter babgaly for sharing this deal.

About this product:
  • UV light reveals messages written with invisible ink
  • Harmless, flavorless ink works on paper, fabric, and skin
  • Fun for spy parties, goody bags, and checking bills

Editor's Notes

Written by jimmytx | Staff
  • About this Store:
  • Additional Information:
    • Rated 4.5 out of 5 stars on Amazon based on over 2.6k customer reviews.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Written by babgaly | Staff

Community Voting

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13 Comments

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Dec 14, 2025 08:21 PM
23 Posts
Joined Dec 2024
aquanecklaceDec 14, 2025 08:21 PM
23 Posts
My nephews are gonna love this lol. Thanks OP
Dec 14, 2025 09:59 PM
666 Posts
Joined Oct 2017
DerpalityDec 14, 2025 09:59 PM
666 Posts
Dead now
1
1
Pro
Global Mod
Dec 14, 2025 10:01 PM
3,038 Posts
Joined May 2008
pur
Pro
Global Mod
Dec 14, 2025 10:01 PM
3,038 Posts
Quote from Derpality :
Dead now

AKGWKWWP still seems to work. If you're using the Amazon app you might be missing the step of tapping on the arrow that appears in the promo code box to apply the code.
Dec 14, 2025 10:44 PM
114 Posts
Joined Dec 2019
CompetitiveBreadDec 14, 2025 10:44 PM
114 Posts
Quote from pur :
AKGWKWWP still seems to work. If you're using the Amazon app you might be missing the step of tapping on the arrow that appears in the promo code box to apply the code.
Yup worked for me. That arrow is tricky!
Yesterday 01:01 AM
4,007 Posts
Joined Dec 2008
G37Yesterday 01:01 AM
4,007 Posts
Code dead.
Yesterday 01:05 AM
6 Posts
Joined Nov 2011
jerchristiYesterday 01:05 AM
6 Posts
Expired now.
Yesterday 02:09 AM
248 Posts
Joined Nov 2016
riverhorseYesterday 02:09 AM
248 Posts
"That code is invalid"

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Yesterday 02:51 AM
5 Posts
Joined Nov 2019
SinghknirajYesterday 02:51 AM
5 Posts
Code Doesn't work
Yesterday 04:03 AM
35 Posts
Joined Dec 2016
bass85Yesterday 04:03 AM
35 Posts
Dead deal
Pro
Yesterday 04:29 AM
723 Posts
Joined Mar 2022
doubletoaster
Pro
Yesterday 04:29 AM
723 Posts
You can also use the UV LED to check the fluoresce of dollar bills and to cure 3d printer resin when fixing small broken parts on resin prints.
Pro
Yesterday 12:38 PM
4,708 Posts
Joined Aug 2008
foxfai
Pro
Yesterday 12:38 PM
4,708 Posts
Code won't work anymore.
Yesterday 01:55 PM
178 Posts
Joined Dec 2017
Bnutz8Yesterday 01:55 PM
178 Posts
Dead code 😏
Yesterday 03:05 PM
131 Posts
Joined Oct 2014
guy30000Yesterday 03:05 PM
131 Posts
Marked it out

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