Spark their imagination with the #1 preschool construction toy in the U.S.A. This award-winning set of 80 big and vibrant building blocks is the perfect toy for your toddler's little hands and big imagination. You'll love that these big blocks fit and come apart with ease, helping to develop their fine motor and thinking skills as they stack. Best of all, these blocks can be combined with any Mega Bloks toy to extend playtime for hours on end.

Ideal for First Builders, ages 1+

  • The #1 preschool construction toy in the U.S.A.
  • 80 big and vibrant building blocks, designed to be durable, including special shapes
  • Blocks are compatible with all Mega Bloks building toys for endless learning fun
  • Storage bag for easy cleanup


  • Ideal for ages 1+, and endorsed by Fisher-Price, First Builders blocks are the perfect fit for little hands, designed to develop imagination and fine motor skills ​
  • Additional Information

    • SKN: 601554
    • ID: B41FAB9C
    • UPC: 65541083271
    • MFR Number: DCH63
    • Ship to Quebec: Yes
    • Toysrus Recommended Age: 24 - 60 months
    • Language: Bilingual

    Assembly

    • Assembly Required: No
    • Item Height: 14.00 inches
    • Item Length: 12.00 inches
    • Item Weight: 2.76 lbs
    • Item Width: 5.00 inches

    Batteries

    • Batteries Required: false

    Mega Bloks First Builders Big Building Bag is rated 4.5 out of 5 by 6.
    • y_2024, m_5, d_18, h_6
    • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
    • cp_1, bvpage1
    • co_hasreviews, tv_3, tr_3
    • loc_en_CA, sid_B41FAB9C, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_toysrus-ca
    • bvseo_sdk, dw_cartridge, 18.2.0, p_sdk_3.2.0
    • CLOUD, getAggregateRating, 6ms
    • reviews, product
    <!--begin-bvseo-reviews--> <!--begin-reviews--> <div id="bvseo-reviewsSection"> <div class="bvseo-review" itemprop="review" itemscope itemtype="https://schema.org/Review" data-reviewid="237448477"> <span itemprop="reviewRating" itemscope itemtype="https://schema.org/Rating"> Rated <span itemprop="ratingValue">4</span> out of <span itemprop="bestRating">5</span> </span> by <span itemprop="author" itemtype="https://schema.org/Person" itemscope><span itemprop="name">Christine Gendron</span></span> from <span itemprop="name">Mega bloks first builders big building bag.</span> <span itemprop="description">Very effective, and made the little one so happy. Was saying that the previous one (gift) had not enough tiles. So he's satisfied</span> <div class="bvseo-pubdate">Date published: 2023-01-06</div> <meta itemprop="datePublished" content="2023-01-06" /> </div> <div class="bvseo-review" itemprop="review" itemscope itemtype="https://schema.org/Review" data-reviewid="236738570"> <span itemprop="reviewRating" itemscope itemtype="https://schema.org/Rating"> Rated <span itemprop="ratingValue">5</span> out of <span itemprop="bestRating">5</span> </span> by <span itemprop="author" itemtype="https://schema.org/Person" itemscope><span itemprop="name">Mamere B</span></span> from <span itemprop="name">Wonderful and affordable!</span> <span itemprop="description">Loved by my grandson. They&rsquo;re his Favourite toy.</span> <div class="bvseo-pubdate">Date published: 2022-12-30</div> <meta itemprop="datePublished" content="2022-12-30" /> </div> <div class="bvseo-review" itemprop="review" itemscope itemtype="https://schema.org/Review" data-reviewid="213004290"> <span itemprop="reviewRating" itemscope itemtype="https://schema.org/Rating"> Rated <span itemprop="ratingValue">5</span> out of <span itemprop="bestRating">5</span> </span> by <span itemprop="author" itemtype="https://schema.org/Person" itemscope><span itemprop="name">Anonymous</span></span> from <span itemprop="name">Perfect for my boy.</span> <span itemprop="description">I found two Black blocks on the second bag that i bought for my son. Is it normal? I've ever seen before a Black block of firts builders set</span> <div class="bvseo-pubdate">Date published: 2021-12-18</div> <meta itemprop="datePublished" content="2021-12-18" /> </div> </div> <script type="text/javascript"> if (document.getElementById('bvseo-reviewsSection')) { document.getElementById('bvseo-reviewsSection').style.display = 'none'; } </script> <!--end-reviews--> <ul id="BVSEO_meta" style="display:none!important"> <li data-bvseo="bvDateModified">y_2024, m_5, d_18, h_6</li> <li data-bvseo="ps">bvseo_bulk, prod_bvrr, vn_bulk_3.0.42</li> <li data-bvseo="cp">cp_1, bvpage1</li> <li data-bvseo="co">co_hasreviews, tv_3, tr_3</li> <li data-bvseo="cf">loc_en_CA, sid_B41FAB9C, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]</li> <li data-bvseo="diagnostics">clientName_toysrus-ca</li> </ul> <!--end-bvseo-reviews--> <ul id="BVSEOSDK_meta" style="display: none !important;"> <li data-bvseo="sdk">bvseo_sdk, dw_cartridge, 18.2.0, p_sdk_3.2.0</li> <li data-bvseo="sp_mt">CLOUD, getReviews, 4ms</li> <li data-bvseo="ct_st">reviews, product</li> </ul>
    <ul id="BVSEOSDK_meta" style="display: none !important;"> <li data-bvseo="sdk">bvseo_sdk, dw_cartridge, 18.2.0, p_sdk_3.2.0</li> <li data-bvseo="sp_mt">CLOUD, getContent, 6ms</li> <li data-bvseo="ct_st">questions, product</li> <li data-bvseo="ms">bvseo-msg: Unsuccessful GET. status = 'ERROR', msg = 'Not Found.';</li> </ul>
    Mega Bloks

    Mega Bloks First Builders Big Building Bag

    SKN: 601554

    Mega Bloks First Builders Big Building Bag is rated 4.5 out of 5 by 6.
    • y_2024, m_5, d_18, h_6
    • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
    • cp_1, bvpage1
    • co_hasreviews, tv_3, tr_3
    • loc_en_CA, sid_B41FAB9C, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_toysrus-ca
    • bvseo_sdk, dw_cartridge, 18.2.0, p_sdk_3.2.0
    • CLOUD, getAggregateRating, 6ms
    • reviews, product
    Website Price: $24.99
    • In Stock

    Free Store Pickup

    Home Delivery:

    Delivery postal code: L4K 5R5
    Get it Fast

    Please select a store before adding to Cart

    This item is not in stock at #, please select another location

    This item is not in stock at #, please select another location

    Currently Credit Card is the only form of payment supported for pre-orders.

    Ship to an Address
    Enter postal code to see availability
    Sorry, this item is currently not available for your ship to location.

    Currently Credit Card is the only form of payment supported for pre-orders.

    Nearest Stores

    Selected Store

    Free Shipping. Shop Toys”R”Us and Babies”R”Us in 1 easy checkout!
    Our recommended Age: 24 - 60 months

    Share: