Mystery Dice Sets

3 products

  • 🛡️ Lifetime Product Warranty

    Every product is backed by a lifetime warranty against defects, damage, or manufacturing issues.

  • 🔄 60-Day Free Returns

    Not satisfied? We offer hassle-free returns within 60 days no questions asked, no risk to you.

  • ℹ️ 24/7 Customer Support

    Need help? Our support team is available around the clock to answer questions and solve issues.

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Choose Your Mystery Box

Every tier includes the same rewards. The difference is the dice inside.

  • Color Splash dice set in rose red & blue resin with white numbers for DnD & DnD 5e

    Classic Mystery Box ($1 First Month)

    Simple, colorful, reliable dice
    • Rounded edges with a smooth feel
    • Classic dice styles that fit any table

    • Bright colors, glitter mixes, or simple transparent sets

    Shop Classic 
  • Predator's Maw Dice Collection in Copper Blue finish, 7 piece metal dice set for DnD & DnD 5e

    Metal Mystery Box

    Heavy metal dice with real weight

    • Strong, polished finishes

    • Designs you do not see in resin Sets

    • Some of our most eye-catching Sets

    Shop Metal 
  • Set of polyhedral dice with purple and gray camouflage pattern on a white background

    Sharp Edge Mystery Box

    Premium sharp-edge resin Sets
    • Clear or vibrant colors
    • Smoke, galaxy, or layered designs
    • Some Sets include tiny creatures or themed inclusions

    Shop Sharp Edge 

  • 🔎 They're Easy to Read

    We design every set with readability in mind, clean numbers, high contrast, no squinting required.

  • 💎 They're Balanced

    We test every set to roll fair and feel great at the table. (I swear they dont roll Only Crits)

  • 📫 They're Insured

    We've delivered over 45,000+ orders to TTRPG players around the world. All packages are insured.

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Only Crits Mystery Dice Box with branded insert and purple glitter background, packaging for random DND dice sets.

What You Get

  • One full 7 Piece Dice Set
  • A premium Mystery Box to keep your dice safe
  • Your first order includes a free adventure
  • Your third order includes a custom discount code
  • Your fifth order gives you a free bonus Set
  • Ongoing rewards continue through your subscription (and they get even better)
Open Only Crits Mystery Box with purple resin dice and product booklet

Mystery Dice Set Subscription

  • Lifetime Warranty
  • Free Returns
  • 24/7 Support
View full details
  • Smiling Bob World Builder with glasses and a green cap standing in a forest, wearing a backpack

    Bob World Builder

    "Through sponsorships and even producing my own custom dice set, I've been a happy partner of Only Crits for almost two years now."

  • Cartoon-style avatar of Blaien Simple, a red-haired character in a white uniform with a police hat, pointing with a green bird on their finger

    Blaine Simple

    "Only Crits has been making uniquely stunning tabletop products for years."
    Created Blaine Simple's Kickstarter dice set.

  • NoNat1s smiling while holding colorful D&D dice in his hand, wearing a black cap and flannel shirt

    NoNat1s

    "Our experience with Only Crits have shown us their dedication to quality products, iterative design and their attention to detail."

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LOOKING FOR SOMETHING ELSE?

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Zero-Risk Rolling

We stand behind everything we make. If you’re not completely happy within 60 days, send it back. No questions. No return shipping. No hassle.

We’ll make it right. Guaranteed.

Frequently Asked Questions

What if I don’t like my dice?

Try them out. If you’re not 100% happy, return them within 60 days, we’ll cover it.

How do I get my free adventure?

It’s sent automatically after checkout. You’ll also find a link in your confirmation email.

How long will my dice take to arrive?

Orders ship in 2–5 business days and usually arrive within 4–10 business days.

Will the dice look as good as the photos?

We photograph every set in natural light with zero filters. What you see is exactly what arrives at your door. If it’s not a critical hit, let us know and we’ll make it right.

What if something arrives broken or wrong?

Every order is protected by our shipping insurance. If your dice go missing or arrive damaged, it is not your problem. It is ours. Just email us and we will issue a full refund or a free replacement immediately. The choice is yours.