Mega Bloks First Builders Classic Big Building Bag

Save £2.25
Was £15.00

Save up to 1/2 price on selected toys


Pharmacy product

In order to buy non-prescription medicines you must be a registered user of our site as we are obliged to record your transaction history. We also ask that you complete our questionnaire so our pharmacy team can check that this product is suitable for you to buy.

Will you be claiming the VAT back?

Disabled or chronically sick people can claim VAT relief on purchases for personal or domestic use that are applicable to their disability or sickness.

Maximum quantity reached

Add to basket
Check store stock

Collect 48 Boots Advantage Card points with this purchase

Arrow Product details

Build and stack for limitless fun with the award-winning First Builders Big Building Bag by Mega Bloks! These bright primary-coloured blocks encourage hands-on exploration and open-ended play. Construct tall towers, fantastic fortresses and more. First Builders blocks are made big, especially for little hands to handle. When playtime is over, conveniently pack and store the blocks in our new eco-friendly, PVC-free packaging.

Hazards and Cautions

  • The bag is not a toy.
  • Plastic bags can be dangerous. To avoid danger of suffocation, keep bag away from babies and children.

Important info


  • 60 x First Builders blocks for hours of play.
  • A classic primary colour scheme.
  • Eco-friendly, PVC-free packaging with strap for storage and portability.
  • Compatible with other Mega Bloks First Builders products for continuing the fun (sold separately).

Key Information:

  • Suitable for children aged 1 – 5 years.
  • Wipe clean when needed.
  • One supplied.
  • Styles may vary.
  • Measures approximately: 29 x 34 x 10cm more less

Delivery options

Order & Collect
Collect your order for free at one of over 2200 stores

Standard Delivery
£3.50 or free when you spend £45 or more

Next Day Delivery
£4.75 - place before 7pm for delivery the next day. Excludes weekends

Named Day Delivery
£3.95 - choose a weekday within the next 14 days for delivery

Saturday Delivery
£5.50 - usually delivered between 7am - 1pm

For more information see our delivery help or view our returns policy.

Mega Bloks First Builders Classic Big Building Bag 4.9 5 17 17
Must have toy This is such a fabulous versatile toy. It's great for one year olds to handle, it's the perfect size and shape. My little one loved to build towers with it and it encouraged his concentration and determination to get that extra brick on! They've also been used as pretend food in the kitchen! Not only this, as he got older he was able to use the bricks to build tunnels/buildings and even used them as part of his wooden train set. November 5, 2015
Nice blocks These are well made and the little ones love them. January 7, 2016
Great selection of bricks to build Order ID 202-4318130-5641100: Very pleased to add this to my grandson's toy collection. Good value for money. March 22, 2016
  • 2017-01-24 T07:56:05.349-06:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_17, tr_17
  • loc_en_US, sid_1273823, prod, sort_default
2 3 4 5 6 next>>
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • LOCAL, getReviews, 1ms
  • bvseo-msg: BV SEO Content for this product did not include verbose reviews.;