Free Shipping on Orders $75+

Make gifting easy with our gift registry!

Start your registry
True Genius Roman Lock Box puzzle gift box in package
Roman Lock Box sliding puzzle

True Genius Roman Lock Box Puzzle Gift Box

$19.99
by Project Genius

Pickup currently unavailable at Little Lincoln's Toy Shop - Springfield

Shipping Info

You can expect your order to be shipped out within 1 to 2 business days (unless it's a holiday or the weekend). And guess what? If your order is worth more than $75.00, congratulations! You've just unlocked free shipping! But don't fret if your total is $74.99 or less; we're still happy to ship it for a flat rate of $7.95. For more info, check out our shipping and delivery page!

Order by 12/15/25 for expected delivery by 12/24/25!

Gift Wrap Available

Want to add some pizzazz to your purchase? Opt for our free gift-wrapping service! It's like a little bonus present for yourself (or someone else, we don't judge). Just let us know your gift instructions on the shopping cart page.

Pickup Hours & Location

We are now located at 3001 West White Oaks Drive in Springfield.

HOLIDAY HOURS:
Easter Sunday - Closed

Memorial Day - Closed

4th of July - Closed

Labor Day - Closed

Pickup Hours

Monday-Friday 10AM to 6PM

Saturday 10AM to 5PM

Sunday 12PM to 4PM

Hide a gift inside a puzzle! The True Genius Roman Lock Box from Project Genius is a secret box with an ancient Rome theme. Slide the pieces into the correct combination to turn the dial, unlock the mechanism and lift the lid to reveal the hidden chamber. It's perfect for stashing a gift card, cash or a small keepsake.

Why We Love It

  • A puzzle and a gift box in one
  • Hidden chamber for cash, gift cards or keepsakes
  • Ancient Rome theme
  • Screen-free and display-worthy

Good to Know

  • Recommended for ages 14 and up
  • Difficulty level: 3 of 5