Market direction turned downward with current $9.99 representing 0.0% under standard pricing.
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$17.99 | |
|
Lowest Price
|
$17.99 | |
|
Most Recent Price
|
$17.99 |
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$9.99 | |
|
Lowest Price
|
$9.99 | |
|
Most Recent Price
|
$9.99 |
Tracking History: We have tracked LEGO NINJAGO Kai’s Dragon Mech Battle Pack Building Toy for Boys, Girls, & Kids, Ages 6+ - Poseable Dragon Figure & 3 Character Minifigures for Pretend Play - Gift Idea for Birthdays - 71851 since 3/17/2026. The most recent price update was on Jun 29, 2026.
Price Range: Over the past 90 days, the price has ranged from $9.99 (lowest on 3/17/2026) to $9.99 (highest on 3/17/2026). The average price during this period is $9.99.
Current Trend: Walmart.com prices have ranged from $9.99 (Jun 29) to $9.99 (Jun 29) over the past 90 days. Current price is close to the 90-day average of $9.99.
Customer Insights: Rated 4.78/5 from 32 reviews.
I bought this lego set up for my grandson and he absolutely loves it.! the building of the legos challenged him. Where his mind is moving really fast. It helped him slow down. He loved the idea of being able to disassemble it and put it back together.Faster the second time. He loves working with his hands and he loves to be creative. So this toy was great for him.
My nine-year-old had a easy time putting it together. He usually has a hard time doing Legos. The instructions for these were really easy for him. Super cool toy awesome for a Ninjago fan lover.
Purchased these Lego sets as party favors for my son's 7th birthday and his guests absolutely loved them! Good value and quality.
arrived quickly in great conditions - kiddo was excited to build it and has now been playing with it for week!
My son and I think it is awesome. The three mini figures are a bonus also. Especially the rock goblin guy.
Simple to assemble , cool to play with and kids loved it.
Purchased as a gift for 9 year old grandson, he loves it.
Very clever, cute product my grandson really liked it
The kids love Ninjago and this is a great little set. Fun to build, fun to play
Wonderful addition to any Lego fan!
Detailed price history for the past 90 days
Walmart.com prices have ranged from $9.99 (Jun 29) to $9.99 (Jun 29) over the past 90 days. Current price is close to the 90-day average of $9.99.
| Date | Price | Change | % Change |
|---|---|---|---|
| $9.99 | $+0.00 | +0.0% | |
| $9.99 | $+0.00 | +0.0% | |
| $9.99 | $+0.00 | +0.0% | |
| $9.99 | $+0.00 | +0.0% | |
| $9.99 | — | — |
Third-Party Sellers prices have ranged from $17.99 (May 30) to $17.99 (May 30) over the past 90 days. Current price is close to the 90-day average of $17.99.
| Date | Price | Change | % Change |
|---|---|---|---|
| $17.99 | — | — |
