PRIME DAY DEAL 2017 | Magnetic Building Sets — 84 Piece Set for Just $33 + MORE

Here’s a fabulous deal on 4D Blocks Magnetic Building Sets on Amazon! These sets are like Magformers (and are, in fact, compatible with them).

Get 15% off ANY of these 4D building sets when you enter promo code 4DPRIMED at checkout.

• 4D 84-piece set — $38.89 {4.7 out of 5 stars with over 11 customer reviews} Just $33.06 after promo code

• 4D 72-piece set — $31.89 Just $27.11 after promo code

• 4D 40-piece set — $25.89 Just $22.01 after promo code

See a great Prime Day deal you want to take advantage of, but you’re not yet a member of Amazon Prime? Hurry to sign up for a FREE 30-day trial! If you cancel before the end of the month, you pay nothing. SEE ALL THE PRIME DAY DEALS HERE.

Two-day shipping is free with your Amazon Prime account.