Posted by on in Book of the Month Coupon, Subscription Boxes & Coupons | Tags: | 31 comments

Book of the Month 12-Hour Flash Sale – 3 Months for $15.99!

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Today only, use coupon code FLASH20 when you buy a 3-month Book of the Month subscription through Groupon, and get it for only $15.99!


Check out our Book of the Month reviews to learn more about this book subscription!


Written by Liz Cadman

Liz Cadman

Liz is the founder of My Subscription Addiction. She’s been hooked on subscription boxes since 2011 thanks to Birchbox, and she now subscribes to over 100 boxes. Her favorites include POPSUGAR Must Have, FabFitFun, and any box that features natural beauty products!
All views in this review are the opinion of the author. My Subscription Addiction will never accept payment in exchange for a review, but will accept a box at no cost to provide honest opinions on the box. This post may contain affiliate/referral links. Read the complete My Subscription Addiction disclosure.


  1. Success!!! Alas, the BOTM site works!!

  2. Hey everyone! I just recieved an email from Botm saying that the groupon vaucher code should work. I just tested it and everything worked for me. I hope everyone else can finish up signing up as well! 😀

  3. I spoke with BOTM chat they said they are aware of the groupon issue and working to fix t. Hopefully before the new choice come out I got mine for $15.99 with 25% off.. $5.33 for 3 hardcover books I will take it!

    • It’s showing up for me as 19.99 and when I try to use the discount code to get the 10 off the message I got was that the coupon I had had to be from an email sent to me.

  4. Anyone else think this whole promotion was just a hot mess?

    • Yes, my code still doesn’t work?

      • Your redemption code or the FLASH20 coupon code? The flash deal is over so entering FLASH20 in the promo codes field will only render an errors.

        • Wait, did Groupon restart the deal? Disregard my statements!

  5. Their support team just contacted me back and told me they hope to have this all sorted out by the end of tomorrow. **crosses fingers**

    • Awesome! Thanks for letting us know!

  6. I recently subscribed @ $33 which is a great deal. This one is a steal. Happy vibes to all who got in!

  7. There is a $10 off Groupon code for today only, 10TODAY , which makes this an even more amazing deal. I couldnt resist 3 books for $9.99! ?

    • Aww, of course it would be cheaper one day later. Oh well. If I thought the deal was good enough to buy, it must have been worth to me, even $5 more expensive. 🙁

      Still can’t get the code to work on their website though…

    • Wow!

    • I think this deal is about to expire….or has. If still having trouble maybe call them.

      • I got the deal through Groupon. Book of the month will not let me use the redemption code because it is looping on their website. The voucher says the promotional value doesn’t expire until October, but I kind of wanted to redeem it soon.

        • Their support team just contacted me back and told me they hope to have this all sorted out by the end of tomorrow. **crosses fingers**

  8. I sent Groupon a message telling them about the issue. They weren’t very helpful…

  9. I’m so happy I beat the clock on this flash deal! The site threw back several processing errors before my information finally went through and confirmed my purchase. It seems like this has been the case for lots of others; quite possibly due to (what I’m assuming is) a high level of traffic. Just keep tabbing through your billing information and it should go through after a few tries.

  10. Having the same issue, just reloops to the “enter your code” page. Any suggestions?

    • I have not been able to get it to work. They just need to fix it, I guess.

  11. Same for me. I’ve purchased the groupon but it will not let me redeem it to start the subscription. This is such a good price and I hate that everyone is having trouble with it.

    • side note: It is not even letting me put in my code. It just refreshes the page without sending me to the page for my personal info.

    • Ahhh count me in to one who can’t get the code to work…just keeps reloading the page 🙁

  12. Awesome deal!! Thanks Liz!

  13. Thank you!! This worked for me…I’ve wanted to try this box out…I’m off work for an injury, so tons of time to read, but not so much in the way of money. This brings the cost of each book down to less than $6 each, so I’m really excited to try out this box!!

  14. It’s not letting me redeem this rights now. It just keeps looping back to the redeem page in the BOMC website when I put in my Groupon code.

    • It’s doing the same thing for me. Very frustrated.

    • Ok, it’s doing the same for me now. I went to enter my info, and after entering my personal info, it just looped back to the redeem page. Really irritating!!!

      • same here, hopefully either groupon or botm fixes this..

    • Same here! Has anyone sent an email out?

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