First Builders Big Building Bag

$21.99
Offers & perks
Buy 1, Get 2nd Free
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6-month financing with Macy's Card.

Product details

Web ID: 6712610

Sweet colors and fun shapes encourage creative play with this set of 80 Mega Bloks building blocks from Mattel.

  • Product Features

    • 80 big building blocks, including special shapes in sweet colors
    • Storage bag for easy cleanup
    • Ideal for ages 1+, and endorsed by Fisher Price®, First Builders toys are perfect for little hands, providing hands-on play to develop imagination and gross motor skills
    • Blocks are compatible with all Mega Bloksbuilding toys for endless learning fun¿
    • Plastic
    • Spot clean only
    • Imported

  • Shipping & Returns

    • This item qualifies for Free Shipping with minimum purchase! exclusions & details
    • Returns are accepted at any Macy's store within 30 days from purchase date. Last Act items are final sale and sold "as is." No returns, exchanges, or price adjustments allowed.
    • California customers call 1-800-289-6229 for Free Shipping information.
    • For complete details, see our Shipping and Returns policies.
    • Please call customer service for returns.

Ratings & Reviews

Here's what customers think
  • The building blocks are large, colorful, and easy for small children to grasp and connect.
  • They encourage imagination, motor skills, and problem-solving in toddlers and preschoolers.
  • The blocks are durable and can withstand active play.
  • Children of various ages enjoy creating unique structures with the diverse shapes and sizes.
  • Overall, the set is an excellent toy that fosters learning and development through open-ended play.
AI-generated summary from 221 customers reviews.
4.8/5

239 star ratings, 221 reviews

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221 reviewssorted by Newest

Travelgal
3 months ago

Little Girl First Legos!

The 5 stars is for the Legos. I give these to each family member turning 1 year old. Now that we have no toy stores in our town, I turned to Macy's because I found they had "Toys R Us" inside their store. I found, after a bit of a search, exactly what I wanted. I was disappointed, however, at how disorganized the toy section is. It's well beyond the holidays, and the store should have someone straighten this section. It is in desperate need of attention.

AngieB
3 months ago

NEVER DELIVERED

On December 13, 2025 I bought 2 Mega Bloks MEGA BLOKS 80-piece Big Building Bag Blocks for Toddlers and never were delivered by the seller. I did understand that due to a high-demand of buyers, it might a delay of a couple of days. Now, I do not know where these toys are.

Sandy
4 months ago

Great Toddler Blocks

Just what I was looking for as a gift for my toddler grandchild. Lots of pieces for a big imagination.

Horrible
5 months ago
Other occasion to buy:No

Bad shipping

I never received the product

Leslie3
1 year ago
from Minneapolis, MN
Incentivized review

Favorite toy for my kiddos

These are the best building toys! All three of my kids (4,8,9) love to play with them. There are so many things you can build with them. They play in the tub with them, bring them outside and play all around the house. The quality is top notch and they are extremely durable and easy to clean.

Customer review from Mattel Shop

Julieann750
1 year ago
from Utah
Incentivized review

Just the right size for toddlers

My granddaughter loves building blocks. She was so happy when I gave her these. They are the perfect size for her, especially since she is only 2. I did receive this for free in exchange for my honest review

Recommends this product

Customer review from Mattel Shop

mammamia18
1 year ago
from tamarac fl
Incentivized review

great for motor skills

we use these with the truck and independently. it’s helped with motor skills and coordination. i love that there are many different sizes/types of blocks to choose from so you have lots of options for building items

Recommends this product

Customer review from Mattel Shop

Ahuff0525
1 year ago
from Delphi, IN
Incentivized review

Perfect bloks for tiny hands

First Builders Big Building Bag is great for little hands. The bloks are easy to put together and take apart. The colors hold my childs interest and allows her to build anything she can imagine. I like the the blocks come in an easy storage bag. I can take the bag with me when I need to give her something to hold her interest other than at home while she is playing.

Recommends this product

Customer review from Mattel Shop