For Prime members, Amazon is offering LEGO Classic Creative Supplement (10693) $15.99 with Free shipping.
Link - https://www.amazon.com/dp/B00NHQFA68
Same is available at Walmart with free in store pickup.
Link - https://www.walmart.com/ip/LEGO-C...t/40996313
Target also has the same item with free in store pickup
Link - https://www.target.com/p/lego-cla...A-16747753
Added - Toys R Us has the same item at the same price. Thanks smilinghelen
Link - https://www.toysrus.com/product?p...d=45475946
Includes a range of LEGO® bricks in 20 different colors
• Features 2 sets of eyes for building all kinds of creatures
• Encourages budding builders to stretch their imaginative muscles
• Ideas included with the set and online at LEGO.com/classic to help you get started
• Inspires open-ended creativity
• All models pictured can be built from this set simultaneously
• Includes a brick separator
• LEGO® Classic sets are an ideal supplement to any existing LEGO collection