Happy Birthday Jesus. Sorry Your Party's So Lame Oversized Tee (Official The Office Merchandise)

Our limited edition Christmas range is here! If you're a Grey Lines OG, you would know our Christmas tees fly faster than the bowl of roast potatoes at Chrissy lunch, so don't dilly dally on these! Stock is super limited and once they’re gone, that’s it til next Christmas!

• A relaxed, round-neck tee crafted from 100% buttery-soft combed cotton.
• Combed cotton means fewer pills and a smoother feel, wash after wash.
• Made to feel like your favourite worn-in tee from day one.
• Designed for easy, effortless days — oversized, soft, breathable, and built to last.
• Our supplier partners with a small number of ethical factories committed to safe, healthy working conditions and fair, living wages. Each factory undergoes continuous auditing and third-party certification through BSCI, SEDEX, and OEKO-TEX.

Sizing:
These tees are an oversized, unisex fit.

Women: For a relaxed, oversized look, stick with your usual size. Prefer a more fitted style? Go down one size. If you'd prefer a more fitted look, we recommend our baby tees

Men: Size up if you prefer a roomier, more oversized fit — or stick with your usual size for a standard fit.

AU/NZ Sizing Chart:

Care Instructions:
Turn inside out and cold wash with mild detergent. Dry in the shade.
No bleach, no dryer, and no ironing on the print.

Returns:
We happily accept returns for an exchange or store credit within 14 days of receiving your item. Just email hi@greylines.com.au to arrange.