LEGO Blue Brick 1 x 2 with Hole (3700)
Technic Brick 1 x 2 Ø4.9
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| Design ID | 3700 |
| Item No | 370023 |
| BOID | 64503-39 |
| Year | 1977 - 2025 |
| 1 x 2 x 1 | 0.3" x 0.6" x 0.5" |
| In 2597 Wishlists | |
| 47138 Available from $0.01 | |
Stores
Condition
Store Location
Min Quantity
| Condition | Name | In Stock | Price | Price + Shipping | Store | ||
|---|---|---|---|---|---|---|---|
 | Used (Acceptable) | Blue Brick 1 x 2 with Hole used / may have marks | 6 | $0.004 | $4.03 |  Soon-a-brique (187)Shipping $4.02 | |
| Used (Good) | Blue Brick 1 x 2 with Hole | 3 | $0.01 | $7.69 |  6818 (110)Shipping $7.68 Minimum Order $1.40 | |
| Used (Good) | Blue Brick 1 x 2 with Hole | 34 | $0.01 | $6.01 |  ZebrasBricks (192)Shipping ~$6.00 Minimum Lot Average $0.75 | |
| Used (Acceptable) | Blue Brick 1 x 2 with Hole Some nicks in edges. Visible wear. Some yellowing and discoloration. | 11 | $0.01 | $7.51 | MissingLinks (38) Shipping ~$7.50 Minimum Order $2.50 | |
| Used (Good) | Blue Brick 1 x 2 with Hole | 1 | $0.01 | $4.79 |  SkaraborgJohan (96)Shipping $4.78 | |
| Used (Good) | Blue Brick 1 x 2 with Hole | 37 | $0.01 | $2.61 |  BrickstoreNL (169)Shipping $2.60 Minimum Order $0.86 | |
| Used (Good) | Blue Brick 1 x 2 with Hole | 16 | $0.01 | $1.89 | Alfiesbricks (745) Shipping $1.88 | |
| Used (Good) | Blue Brick 1 x 2 with Hole | 14 | $0.01 | $25.53 |  Brickshopbelgium (37)Shipping $25.52 Minimum Order $5.20 | |
| Used (Good) | Blue Brick 1 x 2 with Hole a bit used | 4 | $0.01 | $4.03 | Soon-a-brique (187) Shipping $4.02 | |
| Used (Acceptable) | Blue Brick 1 x 2 with Hole dented corners, minor scratches and stains | 3 | $0.01 | $5.38 |  GioBricks (25)Shipping $5.37 Minimum Order $1.04 | |
| Used (Good) | Blue Brick 1 x 2 with Hole | 21 | $0.011 | $6.28 |  A Little Bricky Man (73)Shipping $6.26 Minimum Order $1.25 | |
| Used (Good) | Blue Brick 1 x 2 with Hole | 1 | $0.011 | $6.51 | No minimum buy! (30) Shipping $6.50 | |
| Used (Good) | Blue Brick 1 x 2 with Hole | 918 | $0.011 | $8.69 |  44bricks (4822)Shipping $8.68 Minimum Lot Average $0.52 | |
| Used (Good) | Blue Brick 1 x 2 with Hole | 2 | $0.013 | N/A | Brick Masterpiece (929) Request a Shipping Quote Minimum Order $1.25 | |
| Used (Acceptable) | Blue Brick 1 x 2 with Hole | 2 | $0.013 | $10.04 | Neil and Julies bricks (614) Shipping $10.02 | |
| Used (Good) | Blue Brick 1 x 2 with Hole | 5 | $0.014 | $9.01 |  JoeBlue (31)Shipping $9.00 Minimum Order $10.00 | |
| Used (Good) | Blue Brick 1 x 2 with Hole medium to heavy scratching | 5 | $0.014 | $12.84 | Raze brick's (7) Shipping $12.83 | |
| Used (Good) | Blue Brick 1 x 2 with Hole | 13 | $0.015 | N/A | Once.more.into.the.brick (2078) Request a Shipping Quote | |
| Used (Good) | Blue Brick 1 x 2 with Hole | 7 | $0.016 | N/A | bricksaloon (68) Request a Shipping Quote Minimum Order $1.56 | |
| Used (Good) | Blue Brick 1 x 2 with Hole | 22 | $0.017 | $10.33 | Brick_Base (420) Shipping $10.31 |
LEGO Blue Brick 1 x 2 with Hole has been used in at least 206 LEGO sets over the past 47 years, since it was first used in 1977. You can also find this part in at least 59 other colors. It has a design ID of 3700 which can usually be found molded into the bottom of the part.