It's a lovely night lamp, It's easy to assemble, without screws or glue. I recommend LED light（less than 3.5W) with E27 holder for this lamp.You can download a free version at:https://www.amazon.com/dp/B0D75SLLY9?maas=maas_adg_FD4EEC810D7A3AE13B04CDE09F6026DD_afap_abs&ref_=aa_maas&tag=maasI improved the structure, so it could be easily assembled without other fasteners. Also, this one is more impactful and uses less filament.

There is a specialized LED Kit for this mushroom lamp on Amazon now:https://www.amazon.com/dp/B0D75SLLY9

Now you can buy a printed version with LED inside at:https://www.etsy.com/hk-en/listing/1252380910/offical-3d-printed-mushroom-night-lightorhttps://www.etsy.com/hk-en/listing/1253511236/mushroom-night-light-that-glows-in-the?ga_order=date_desc&ga_search_type=all&ga_view_type=gallery&ga_search_query=3D+print+mushroom+lamp&ref=sr_gallery-1-12&organic_search_click=1

New update:Mushroom Lamp B:https://www.cgtrader.com/3d-print-models/house/lighting/mushroom-lamp-b

Mushroom Lamp C which can be printed in small printers(like Voron V0, 120mmx120mmx120mm):https://www.cgtrader.com/3d-print-models/house/lighting/mushroom-lamp-c

Mushroom Lamps - Pocket Size Sethttps://www.cgtrader.com/3d-print-models/house/lighting/mushroom-lamps-pocket-size-set

Enjoy it! :)