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Under $20 Construction Set Toys

Shop the best prices on 2,032 great value under $20 construction set toys. Shopping for construction set toys is easy with Fruugo, with SALE discounts, offers and savings on Lego, BigBuy Fun, Nanoblock and more. Buy construction set toys online safely with Fruugo, with secure payment and fast shipping to Singapore.

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1 - 32 of 2,032
LEGO Marvel Super Heroes Iron Man Keyring 854240 Lego
$13.95
LEGO Technic Nasa Mars Rover Perseverance Space Polybag Set 30682 Lego
$13.95
LEGO 60392 Police Motorcycle Car Chase Lego
$18.95
LEGO Marvel Super Heroes Loki Minifigure Keyring LEGO Keychain 854294 Lego
$13.95
LEGO Disney Series 2 Chip Chipmunk #7 Minifigure 71024 Lego
$11.95
LEGO Disney Princesses Elsa with Lavender Dress Micro Doll from 43175 Lego
$8.95
LEGO Super Heroes Harley Quinn Minifigure Keyring 854238 Lego
$15.95
LEGO 5005251 Penguin Winter Hut Lego
$18.95
LEGO Ninjago Combo Charger Polybag Set 30536 Lego
$13.95
LEGO Disney 100th Anniversary Minifigure Series - Prince John 71038 Lego
$17.95
LEGO 41668 Emma's Fashion Cube Lego
$18.95
LEGO 30648 Whale Lego
$9.95
LEGO City Police Diver with Underwater Scooter Foil Pack Set 952208 (Bagged) Lego
$7.95
LEGO Minecraft Steve with Spider Foil Pack Set 662207 (Bagged) Lego
$9.95
LEGO 30672 Steve and Baby Panda Lego
$9.95
LEGO 41671 Andrea's Swim Cube Lego
$18.95
LEGO Disney 100th Anniversary Minifigure Series - Miguel and Dante 71038 Lego
$15.95
LEGO Ninjago Talon Minifigure Promo Foil Pack Set 891841 Lego
$9.95
LEGO Series 21 CMF -Alien #11 71029 Lego
$8.95
LEGO Ninjago Kai Minifigure Foil Pack #7 Set 892059 Lego
$9.95
LEGO 853999 Minnie keychain Lego
$10.95
LEGO 60356 Bear Stunt Motor Lego
$14.95
LEGO Nexo Knights Shrunken Headquarters Polybag 30378 Lego
$11.95
LEGO Marvel Super Heroes Ghost-Spider Minifigure Keyring LEGO Keychain 854292 Lego
$13.95
LEGO 30392 Hermione's Desk Lego
$9.95
LEGO 41939 Bag Hanger Dragon Lego
$12.95
LEGO 42197 Backhoe Loader Lego
$18.95
LEGO 30328 My City Rescue Lego
$9.95
LEGO 30588 Children's Playground Lego
$9.95
LEGO Ninjago Cole #6 Minifigure Foil Pack Set 891953 Lego
$9.95
LEGO 30112 Emma's Flower Stand Lego
$10.95
LEGO Disney Princess Vaiana (Moana) Foil Pack Set 302007 Lego
$9.95