Print Fest: up to 35% off Bambu Lab filament – ends Sun 29 Nov →
GRP 3D
  • Bambu Lab Filament
  • Creality / Ender Filament
  • SUNLU Filament
  • ZIRO Filament
All filament Not sure? Filament finder
  • AMS
  • Bambu Lab Printers
All printers & AMS Compare printers & AMS
  • Bambu Lab Spares
  • Bambu Lab Accessories
  • Bambu Lab Maker Kits
  • Tools
All categories
  • Christmas
  • 3D Printed Products
    • Household
    • Flexi Toys
    • Car Accessories
    • Retro
    • Bookmarks
    • Keychains
  • Laser Engraved Products
    • Custom Laser Engraved
    • Engraved Slate
  • UV Printed Products
  • Race bib pins
All GRP 3D products
  • Instant 3D printing quote
  • UV printed products
  • Laser engraved products
  • Projects for businesses
Get an instant 3D printing quote
Gift cards
Visit us
  1. Home
  2. Guides

3D printing buying guides

Short, practical guides to help you choose filament, an AMS or a Bambu Lab printer. Facts come from Bambu Lab; prices come live from our shop.

Filament finderTell us what you're printing and which printer you have. We'll suggest the filament.
  • Bambu Lab refill or filament on a spool?

    What a refill is, which reusable spool you need, and how to fit one.

    Read the guide
  • Which AMS fits my printer?

    AMS lite, AMS 2 Pro and AMS HT compatibility for every Bambu Lab printer we sell.

    Read the guide
  • How to store and dry filament

    Why damp filament prints badly, and Bambu Lab's drying settings.

    Read the guide
  • PLA vs PETG: which should I use?

    Strength, ease of printing, temperatures and moisture compared.

    Read the guide
  • Bambu Lab printer comparison

    A1 mini to H3C side by side: size, speed, materials, AMS and prices.

    Read the guide

More help

  • 3D printing materials & finishes – PLA, PETG, ABS, ASA and TPU at a glance.
  • Blog – tips and news from our print farm.
  • FAQ – ordering, delivery and common printing questions.
  • Visit our shop in Aberbeeg and ask us in person, Monday to Friday, 9am to 5pm.
GRP 3D

UK-based custom 3D printing. Ready-made designs, premium filament, and on-demand prints from your files.

Follow GRP 3D

  • Facebook
  • Instagram
  • TikTok
  • YouTube

Contact & visit GRP 3D

Shop address

Unit 23 Merton Buildings
Glandwr Industrial Estate
Aberbeeg
NP13 2LN

Telephone

01495 820215

Email

hello@grp3d.shop

Christmas hours

See our Christmas opening hours

Shop & information

  • All products
  • Gift cards
  • Instant quote
  • Delivery & shipping
  • Returns
  • Visit our shop
  • FAQ
  • Materials & finishes guide
  • Buying guides
  • Filament finder
  • About us
  • Blog
  • Contact
  • My account

Service

  • FDM printing
  • Up to 340×320×340 mm
  • Ships across the UK
  • Review us on Google

GRP 3D Limited · Registered in England & Wales, company no. 16504159 · Unit 23 Merton Buildings, Glandwr Industrial Estate, Aberbeeg, NP13 2LN · 01495 820215 · hello@grp3d.shop

ContactReturns & refundsShippingTermsPrivacy

© 2026 GRP 3D Limited. All rights reserved.

Secure checkout. We accept:

Pay in 3 with Klarna